2004 Subaru Impreza 2.0 S203 STI version 4WD Specs

OVERVIEW

With a curb weight of 3791 lbs (1720 kg), the Subaru Impreza 2.0 S203 STI version 4WD has a horizontal opposite 4 cylinder DOHC engine, a High octane premium gasoline engine EJ20. This engine EJ20 produces a maximum power of 324.4 PS (320 bhp - 238.6 kW) at 6400 rpm and a maximum torque of 421.6 Nm (311 lb.ft - 43 kg.m) at 4400 rpm. The engine power is transmitted to the road by the four wheel drive (4WD) with a 6MT gearbox. For stopping power, the Subaru Impreza 2.0 S203 STI version 4WD braking system includes V disk at the rear and V disk at the front. Stock tire sizes are 235/40Z on 18 inch rims at the rear and 235/40Z on 18 inch rims at the front. Chassis details - Subaru Impreza 2.0 S203 STI version 4WD has strut rear suspension and strut front suspension for road holding and ride confort.

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By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 20, 2024

Introduction to the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI Version 4WD

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD is a high-performance vehicle that left a lasting impression during its production period from December 2004 to May 2005. As part of the Impreza WRX STI lineup, this particular variant boasted impressive specifications and features.

One of the standout characteristics of the S203 STI version 4WD was its drivetrain. With a robust 4WD system, it offered excellent traction and stability, enhancing the car's performance and handling in various driving conditions. The transmission gearbox featured a 6-speed manual, allowing drivers to fully engage with the driving experience and take advantage of the engine's power.

Speaking of power, the S203 STI version 4WD was equipped with a 2.0-liter engine, specifically the EJ20 engine. This engine delivered remarkable performance, with a maximum power output of 324.4 PS (320 bhp) or 235 kW at 6400 rpm. The engine's maximum torque peaked at 421.6 Nm (311 lb.ft) or 43 kg.m at 4400 rpm. With a turbocharger enhancing its capabilities, the S203 STI version 4WD provided exhilarating acceleration and an adrenaline-fueled driving experience.

In terms of size and dimensions, the exterior of the S203 STI version 4WD measured approximately 441.5 cm (173.81 inches) in length, 174 cm (68.5 inches) in width, and 141 cm (55.51 inches) in height. The interior offered ample space with an interior length of 189 cm (74.4 inches), interior width of 138 cm (54.33 inches), and interior height of 118 cm (46.45 inches). It accommodated up to five occupants across its two-seat rows.

Safety was a priority in the design of the S203 STI version 4WD. The vehicle featured driver and passenger airbags as standard, providing essential protection. The braking system was equipped with ABS and EBD for enhanced control and stability during braking maneuvers. Additionally, the car incorporated Brembo brakes, further enhancing its braking performance.

The S203 STI version 4WD also had notable exterior and interior features. It came with standard front and rear spoilers, adding a sporty touch to its appearance. Xenon lamps provided improved visibility, while the ultraviolet glass protection helped shield the occupants from harmful sun rays. Inside the car, amenities such as power windows and power steering added convenience and ease of use.

Overall, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD was a standout model that delivered impressive performance, advanced safety features, and a range of amenities. Its combination of power, handling, and design made it a sought-after vehicle for automotive enthusiasts and those seeking an exhilarating driving experience.

Overview of the Dimensions and Sizes

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD featured dimensions and sizes that complemented its high-performance nature. Let's delve into the overview of these aspects.

Measuring approximately 441.5 cm (173.81 inches) in exterior length, the S203 STI version 4WD had a compact yet dynamic presence on the road. With an exterior width of 174 cm (68.5 inches) and an exterior height of 141 cm (55.51 inches), it showcased a sleek and aerodynamic profile.

The interior dimensions of the S203 STI version 4WD provided a comfortable cabin for occupants. With an interior length of 189 cm (74.4 inches), it offered ample legroom for both the driver and passengers. The interior width measured around 138 cm (54.33 inches), ensuring sufficient space for occupants to sit comfortably. The interior height stood at 118 cm (46.45 inches), allowing for a roomy feel within the cabin.

The wheelbase, which is the distance between the front and rear wheels, spanned approximately 254 cm (100 inches). This provided stability and balanced weight distribution, contributing to the vehicle's exceptional handling characteristics.

The S203 STI version 4WD came with four doors, making it easily accessible for both front and rear passengers. It had a seating capacity of up to five individuals, accommodating them across two seat rows.

When it comes to weight, the vehicle had a curb weight of 1720 kg (3791 lbs). This weight included the standard equipment and fluids necessary for operation. The weight distribution and balance of the vehicle played a significant role in its overall performance.

Other notable measurements include the ride height, also known as ground clearance, which stood at 12.5 cm (4.92 inches). This ensured that the vehicle had adequate clearance from the ground, allowing it to navigate various road conditions with ease.

In terms of fuel capacity, the S203 STI version 4WD had a fuel tank capable of holding approximately 15.8 US gallons (13.1 UK gallons or 60 liters) of high octane premium gasoline. This provided a sufficient range for extended drives without frequent refueling.

The dimensions and sizes of the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD showcased a well-proportioned and balanced vehicle. Its compact exterior dimensions, combined with a thoughtfully designed interior, offered a harmonious blend of performance and comfort for both driver and passengers.

Engine Specifications and Performance

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD boasted impressive engine specifications and performance that contributed to its reputation as a high-performance vehicle. Let's delve into the details.

Powering the S203 STI version 4WD was a 2.0-liter engine with the engine code EJ20. This horizontally opposed 4-cylinder DOHC engine offered exceptional performance and reliability. With a displacement or engine capacity of 1994 cm3 (121.6 cu-in), it delivered power and responsiveness.

The maximum power output of the S203 STI version 4WD's engine was an impressive 324.4 PS (320 bhp) or 235 kW at 6400 rpm. This allowed for thrilling acceleration and dynamic driving experiences. The engine's maximum torque peaked at 421.6 Nm (311 lb.ft) or 43 kg.m at 4400 rpm, providing ample low-end torque and enhanced drivability.

The S203 STI version 4WD featured a turbocharger, which further improved the engine's performance by boosting air intake and increasing power output. This turbocharged engine setup was designed to deliver exhilarating acceleration and impressive speed.

In terms of fuel type, the S203 STI version 4WD required high octane premium gasoline. The high-octane fuel provided optimal combustion and efficiency, contributing to the vehicle's overall performance capabilities.

The engine's power was transmitted to the wheels through a 6-speed manual transmission gearbox. This gearbox offered precise and engaging shifting, allowing drivers to extract the maximum performance from the engine. The 6-speed configuration provided a wide range of gear ratios to suit various driving conditions.

With its powerful engine and advanced drivetrain, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD delivered exhilarating performance, responsive acceleration, and exceptional handling capabilities. Whether on city streets or challenging roadways, this vehicle offered an engaging and thrilling driving experience for enthusiasts who appreciated power and performance.

Fuel Tank Capacity and Fuel Consumption

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD offered a balance of performance and fuel efficiency, making it a desirable choice for enthusiasts seeking both power and economical operation. Let's explore the fuel-related aspects of this model.

The S203 STI version 4WD came with a fuel tank capacity of approximately 15.8 US gallons (13.1 UK gallons or 60 liters). This generous fuel tank size allowed for extended driving range without the need for frequent refueling stops.

When it comes to fuel consumption, the specific figures for this model may vary depending on driving conditions, driving style, and other factors. However, the S203 STI version 4WD was known to deliver reasonable fuel efficiency for a high-performance vehicle of its caliber.

Considering its performance-oriented nature, it's important to note that fuel consumption may be influenced by factors such as aggressive driving, higher RPMs, and spirited acceleration. Optimal fuel efficiency could be achieved through a combination of smooth driving techniques and adherence to speed limits.

As with any vehicle, it is advisable to follow the manufacturer's recommendations for fuel type and fuel quality. The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD required high octane premium gasoline to ensure optimal performance and engine longevity.

Overall, the S203 STI version 4WD struck a balance between performance and fuel efficiency. While its powerful engine delivered exhilarating performance, it also offered reasonable fuel consumption for its class. This made it an appealing choice for those seeking both thrilling driving experiences and efficient operation during their daily commutes or long-distance journeys.

Examining the Fuel Capacity

The fuel capacity of the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD was carefully designed to provide a balance between convenience and efficiency. Let's take a closer look at the fuel capacity of this model.

The S203 STI version 4WD came equipped with a fuel tank capable of holding approximately 15.8 US gallons (13.1 UK gallons or 60 liters) of fuel. This sizeable fuel tank capacity allowed for extended driving range without the need for frequent refueling stops, making it suitable for both daily commutes and long-distance journeys.

With its performance-oriented nature, the S203 STI version 4WD required high octane premium gasoline to deliver optimal performance and maximize the potential of its engine. It is worth noting that using the recommended fuel type ensures the vehicle operates as intended and helps maintain its longevity.

The fuel capacity of a vehicle plays a crucial role in its overall convenience and practicality. With a fuel tank capacity of approximately 15.8 US gallons, the S203 STI version 4WD offered a good balance between the need for regular refueling and the desire for an extended driving range. This capacity provided peace of mind to drivers, knowing they could cover longer distances without the constant need to search for fuel stations.

It is important to keep in mind that the actual fuel consumption may vary based on driving conditions, driving style, and other factors. Adhering to recommended maintenance schedules, ensuring proper tire inflation, and adopting efficient driving techniques can further optimize fuel efficiency.

In conclusion, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD featured a fuel tank capacity of approximately 15.8 US gallons, striking a balance between convenience and efficiency. This capacity, combined with the vehicle's high-performance capabilities, made it a practical choice for drivers seeking both exhilarating drives and reasonable driving range without frequent refueling stops.

Understanding the Fuel Average

Understanding the fuel average of the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD provides valuable insights into its fuel efficiency and helps drivers plan their journeys accordingly. Let's explore the fuel average of this model in more detail.

The fuel average, commonly referred to as fuel economy or fuel efficiency, represents the distance a vehicle can travel on a given amount of fuel. It is typically measured in miles per gallon (MPG) or liters per 100 kilometers (L/100 km). While specific fuel average figures for the S203 STI version 4WD may vary based on driving conditions, driving style, and other factors, we can explore the general characteristics.

As a high-performance vehicle, the S203 STI version 4WD offers impressive power and exhilarating performance. However, it's important to note that fuel economy may be influenced by factors such as aggressive driving, frequent acceleration, and higher RPMs. These driving behaviors tend to have an impact on overall fuel efficiency.

To optimize fuel average, adopting efficient driving techniques such as maintaining a consistent speed, avoiding excessive idling, and minimizing rapid accelerations can help maximize fuel efficiency. Regular vehicle maintenance, including proper tire inflation and adherence to recommended service schedules, can also contribute to better fuel economy.

While specific fuel average values for the S203 STI version 4WD are not provided, it is advisable to consult official manufacturer sources or refer to real-world driving experiences from owners of this particular model. These sources can offer a more accurate representation of the fuel average under various driving conditions.

In conclusion, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD's fuel average is influenced by factors such as driving conditions and individual driving style. While specific fuel economy figures may vary, adopting efficient driving techniques and regular vehicle maintenance can contribute to better fuel efficiency. It is recommended to consult official sources or refer to real-world experiences to obtain more precise fuel average values for this model.

Impressive MPG (Miles Per Gallon) Figures

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD showcased impressive fuel efficiency with its notable MPG (Miles Per Gallon) figures. Let's explore the MPG ratings of this model and understand how they contribute to its overall appeal.

While exact MPG figures for the S203 STI version 4WD may vary based on driving conditions, individual driving style, and other factors, it is known to deliver respectable fuel economy for a high-performance vehicle of its caliber.

Subaru has a reputation for engineering vehicles that balance performance and efficiency, and the S203 STI version 4WD is no exception. By utilizing advanced technologies and optimizing the engine's performance, Subaru aimed to deliver both power and fuel efficiency in this model.

To maximize the MPG figures, it is advisable to adopt fuel-efficient driving habits. This includes maintaining a steady speed, avoiding sudden acceleration or braking, and reducing unnecessary idling. Consistent adherence to speed limits and utilizing cruise control when appropriate can also contribute to improved fuel efficiency.

The S203 STI version 4WD's MPG figures may be further enhanced through regular vehicle maintenance. Proper tire inflation, routine engine maintenance, and using high-quality fluids can all play a role in optimizing fuel efficiency.

While precise MPG values for the S203 STI version 4WD are not provided, it is recommended to consult official manufacturer sources or refer to real-world driving experiences from owners of this specific model. These sources can provide more accurate insights into the fuel efficiency and MPG performance under various driving conditions.

In summary, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD achieved impressive MPG figures, showcasing a balance between power and fuel efficiency. By adopting fuel-efficient driving habits and maintaining the vehicle properly, drivers can optimize the MPG performance and enjoy the benefits of its remarkable fuel economy.

Exploring the Wheel Specifications

The wheel specifications of the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD played a crucial role in its performance, handling, and overall aesthetics. Let's delve into the details and explore the wheel specifications of this model.

The S203 STI version 4WD featured carefully selected wheel dimensions to enhance its dynamic capabilities. The front and rear tires were designed to match the performance characteristics of the vehicle, ensuring optimal grip and stability.

The front and rear wheel dimensions of the S203 STI version 4WD were approximately 235/40Z R18. These dimensions represented the tire size, with 235 indicating the tire width in millimeters and 40 representing the aspect ratio, which indicates the tire's sidewall height as a percentage of the tire width. The "Z" designation referred to the tire's speed rating, indicating its capability for high-speed driving.

The 18-inch wheel diameter added to the visual appeal of the S203 STI version 4WD while also providing benefits in terms of performance. Larger wheel diameters often contribute to improved handling characteristics, offering enhanced cornering abilities and a more connected driving experience.

The S203 STI version 4WD did not feature information regarding specific wheel materials or finishes. However, Subaru typically emphasizes durability and performance in their wheel designs, ensuring they can withstand the demands of spirited driving and provide reliable performance.

It's worth noting that the wheel specifications of the S203 STI version 4WD were carefully chosen to complement its suspension setup and enhance overall performance. The combination of appropriate tire dimensions, wheel diameter, and suitable tire compounds worked in unison to deliver precise handling, improved traction, and a confident driving experience.

In conclusion, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD boasted wheel specifications designed to optimize its performance and handling characteristics. The specific tire dimensions and 18-inch wheel diameter contributed to improved grip, enhanced cornering abilities, and an overall dynamic driving experience. While specific wheel materials and finishes were not mentioned, Subaru's focus on quality and performance ensured the wheels' durability and reliability on the road.

Notable Trim Levels and Models

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD was available in various notable trim levels and models that offered distinct features and characteristics. Let's explore some of the noteworthy options available for this model.

1. S203 STI Version 4WD: The S203 STI version 4WD was the top-of-the-line variant, representing the pinnacle of performance and technological advancements in the Impreza WRX STI lineup. It showcased a range of features specifically tailored for high-performance driving enthusiasts.

2. Base Model: The base model of the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD was also available, offering an impressive array of performance and handling capabilities. While it may not have included all the additional features found in higher trim levels, it still provided an exhilarating driving experience.

3. Limited Edition Models: Subaru occasionally released limited edition models of the Impreza WRX STI, and the 2004-2005 S203 STI version 4WD was no exception. These limited edition models often featured unique styling elements, exclusive color options, and performance enhancements that set them apart from the standard models.

4. Special Performance Packages: Subaru offered special performance packages for the Impreza WRX STI lineup, including the S203 STI version 4WD. These packages could include upgraded suspension components, enhanced engine tuning, and other performance-oriented modifications, further enhancing the driving experience.

5. Region-Specific Trims: Subaru often released region-specific trims and models tailored to meet the preferences and regulations of different markets. These variants might have featured minor differences in features, specifications, or styling elements to cater to specific regions.

It is worth noting that the availability of specific trim levels and models may vary depending on the market and production year. To get precise information about the trim levels and models available in a particular region or timeframe, it is recommended to consult official Subaru sources or authorized dealerships.

In summary, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD offered various notable trim levels and models, ranging from the top-of-the-line S203 STI version 4WD to base models and limited edition variants. These different options allowed customers to choose a configuration that best suited their preferences, performance requirements, and budget.

Generational Changes and Evolution

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD represented a significant point in the evolutionary timeline of the Impreza WRX STI. Let's explore the generational changes and evolution that took place during this period.

The 2004-2005 model years fell within the third-generation Impreza WRX STI lineup, which introduced several advancements and improvements over its predecessors. This generation marked a shift towards a more refined and sophisticated driving experience while retaining the model's renowned performance capabilities.

Compared to earlier generations, the 2004-2005 Impreza WRX STI showcased a more aggressive and aerodynamic exterior design. It featured a distinctive front grille, sculpted body lines, and a prominent rear wing that not only enhanced the vehicle's appearance but also contributed to its overall stability at higher speeds.

Under the hood, the S203 STI version 4WD housed a 2.0-liter engine, known as the EJ20, which was a continuation of Subaru's horizontally opposed 4-cylinder engine architecture. While specific power and torque figures varied depending on the model year, the engine offered impressive performance capabilities, thanks to advancements in engine technology and tuning.

The S203 STI version 4WD also incorporated technological advancements to enhance its handling and performance. It featured Subaru's renowned Symmetrical All-Wheel Drive (AWD) system, which provided exceptional traction and stability under various driving conditions. Additionally, the S203 STI version 4WD came equipped with a sport-tuned suspension system, allowing for precise handling and improved cornering abilities.

In terms of interior refinement, the 2004-2005 Impreza WRX STI boasted upgraded materials, improved ergonomics, and enhanced comfort features compared to its predecessors. It offered a driver-focused cabin with supportive seating, intuitive controls, and a range of modern amenities to enhance the driving experience.

Throughout the third-generation Impreza WRX STI lineup, Subaru continuously fine-tuned and refined the model's performance, handling, and overall driving dynamics. The 2004-2005 S203 STI version 4WD exemplified the culmination of these evolutionary changes, offering a well-rounded and exhilarating driving experience for enthusiasts.

In summary, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD represented a significant step in the evolutionary timeline of the Impreza WRX STI. This generation showcased advancements in exterior design, engine technology, handling capabilities, and interior refinement. It reflected Subaru's commitment to delivering a high-performance vehicle that combined power, precision, and comfort in a cohesive package.

Comparing the Specifications to Other Models

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD stood out among its contemporaries with its impressive specifications and performance capabilities. Let's compare some of its key specifications to other models in its class to gain a better understanding of its unique attributes.

In terms of engine performance, the S203 STI version 4WD featured a 2.0-liter horizontally opposed 4-cylinder engine, known as the EJ20. This engine delivered remarkable power and responsiveness, with maximum power output reaching 324.4 PS (320 bhp) or 235 kW at 6400 rpm. The engine's torque output was equally impressive, peaking at 421.6 Nm (311 lb.ft) or 43 kg.m at 4400 rpm. These figures placed the S203 STI version 4WD among the top performers in its class.

The S203 STI version 4WD also boasted Subaru's renowned Symmetrical All-Wheel Drive (AWD) system. This system provided exceptional traction, stability, and enhanced handling, making it a preferred choice for performance-oriented driving. The combination of the AWD system and the advanced suspension setup ensured confident cornering and precise control on various road surfaces.

When it comes to dimensions and size, the S203 STI version 4WD offered a length of approximately 441.5 cm (173.81 inches), a width of 174 cm (68.5 inches), and a height of 141 cm (55.51 inches). These dimensions contributed to its agile maneuverability while providing ample interior space for occupants.

In terms of fuel tank capacity, the S203 STI version 4WD offered approximately 15.8 US gallons (13.1 UK gallons or 60 liters), ensuring a reasonable driving range between refueling stops.

Compared to other models in its class, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD stood out with its powerful engine, advanced AWD system, and impressive dimensions. It offered a compelling combination of performance, handling, and practicality, making it a sought-after choice for driving enthusiasts who valued both power and versatility.

It is important to note that direct comparisons to specific models can vary depending on factors such as model year, trim levels, and individual specifications. To gain a more comprehensive understanding of how the S203 STI version 4WD stacks up against other models, it is recommended to refer to official manufacturer sources, independent reviews, and performance comparisons within the same class.

In summary, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD offered outstanding specifications and performance capabilities when compared to other models in its class. With its potent engine, advanced AWD system, and well-balanced dimensions, it set a benchmark for performance-oriented vehicles and delivered an exhilarating driving experience.

Noteworthy Features and Upgrades

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD boasted several noteworthy features and upgrades that set it apart from its counterparts. Let's explore some of these key enhancements that contributed to its performance and overall driving experience.

1. Performance-Tuned Engine: The S203 STI version 4WD was equipped with a 2.0-liter horizontally opposed 4-cylinder engine, known as the EJ20. This powerplant underwent performance tuning to extract maximum power and torque, delivering an exhilarating driving experience.

2. Symmetrical All-Wheel Drive (AWD): Subaru's renowned Symmetrical AWD system was a standout feature of the S203 STI version 4WD. This advanced system provided optimal power distribution to all four wheels, resulting in enhanced traction, stability, and cornering capabilities. It ensured exceptional grip on various road conditions, giving drivers a confident and controlled driving experience.

3. Sport-Tuned Suspension: The S203 STI version 4WD featured a sport-tuned suspension system that further enhanced its handling characteristics. This suspension setup was engineered to provide precise steering response, reduced body roll, and improved stability, allowing drivers to push the limits with confidence.

4. Aerodynamic Enhancements: The exterior design of the S203 STI version 4WD incorporated aerodynamic enhancements to improve performance and stability. These included a distinctive front grille, sculpted body lines, and a prominent rear wing, which not only enhanced the vehicle's appearance but also helped reduce drag and increase downforce at higher speeds.

5. Upgraded Braking System: The S203 STI version 4WD was equipped with an upgraded braking system featuring Brembo components. This high-performance braking setup provided excellent stopping power and enhanced overall braking performance, ensuring drivers could confidently control the vehicle's speed.

6. Driver-Focused Interior: The S203 STI version 4WD offered a driver-focused interior with supportive seating, ergonomic controls, and a range of modern amenities. The layout emphasized intuitive functionality, allowing drivers to focus on the road and enjoy an immersive driving experience.

7. Limited Edition Model: The S203 STI version 4WD was released as a limited edition model, adding to its exclusivity and desirability among automotive enthusiasts. Limited edition models often feature unique styling elements, performance enhancements, and special badging to signify their distinguished status.

These noteworthy features and upgrades made the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD a standout performer in its class. From its performance-tuned engine and advanced AWD system to its sport-tuned suspension and aerodynamic enhancements, every aspect of this model was meticulously designed to deliver an exhilarating and engaging driving experience.

Safety Ratings and Technology

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD prioritized safety with its robust construction and advanced safety technologies. Let's explore the safety ratings and technology that contributed to the overall safety of this model.

1. Robust Construction: Subaru has a reputation for building vehicles with a strong focus on safety, and the S203 STI version 4WD was no exception. Its construction incorporated high-strength materials and reinforced areas to provide enhanced protection in the event of a collision.

2. Safety Ratings: Specific safety ratings for the 2004-2005 S203 STI version 4WD may vary depending on the region and applicable safety testing organizations. To ascertain the precise safety ratings for this model, it is recommended to refer to official safety testing authorities or consult region-specific safety assessments.

3. Airbag System: The S203 STI version 4WD featured a comprehensive airbag system that included driver and passenger airbags. These airbags were designed to deploy in the event of a collision, providing an additional layer of protection to the vehicle occupants.

4. Anti-lock Braking System (ABS): The S203 STI version 4WD was equipped with an anti-lock braking system that helped prevent the wheels from locking up during sudden or hard braking. By allowing the driver to maintain steering control while braking, the ABS enhanced overall stability and helped reduce the risk of accidents.

5. Vehicle Stability Control: The S203 STI version 4WD incorporated advanced stability control technology to enhance vehicle stability during challenging driving conditions. This system monitored various parameters, such as wheel speed and steering input, and made necessary adjustments to help maintain stability and prevent skidding or loss of control.

6. Safety Technologies: While specific safety technologies for the 2004-2005 S203 STI version 4WD were not mentioned, Subaru has a history of equipping their vehicles with innovative safety features. Depending on the region and trim level, the S203 STI version 4WD might have included additional safety technologies such as traction control, electronic stability control, or collision mitigation systems.

7. Active and Passive Safety Features: In addition to the mentioned safety technologies, the S203 STI version 4WD likely incorporated a range of active and passive safety features. These could include reinforced safety cages, crumple zones, seat belts with pretensioners, and child safety locks, among others.

It's important to note that safety ratings and available safety technologies may vary based on the specific region, trim level, and optional safety packages offered for the S203 STI version 4WD. To obtain accurate and up-to-date information regarding the safety features and ratings of this model, it is recommended to consult official Subaru sources or review comprehensive safety assessments conducted by reputable organizations.

In summary, the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD prioritized safety through its robust construction and advanced safety technologies. While specific safety ratings and technologies may vary, this model likely incorporated features such as airbags, ABS, and stability control to provide enhanced safety for the occupants. Subaru's commitment to safety ensured that the S203 STI version 4WD offered peace of mind to drivers and passengers alike.

Ownership and Maintenance Considerations

Owning and maintaining a 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD requires careful consideration to ensure optimal performance, reliability, and longevity. Here are some key ownership and maintenance considerations for this model:

1. Regular Maintenance Schedule: Following a regular maintenance schedule is essential for keeping the S203 STI version 4WD in optimal condition. This includes routine tasks such as oil changes, filter replacements, and fluid checks, as well as periodic inspections of the brakes, suspension, and drivetrain components.

2. Genuine Parts and Fluids: Using genuine Subaru parts and recommended fluids is crucial for maintaining the integrity of the vehicle. Genuine parts are designed specifically for Subaru vehicles, ensuring proper fitment and performance. Similarly, using the recommended fluids, such as engine oil, coolant, and transmission fluid, helps maintain optimal functionality and longevity.

3. Service by Trained Technicians: When it comes to complex repairs or maintenance tasks, it is advisable to entrust the service to trained Subaru technicians. These professionals possess the knowledge and expertise to diagnose issues accurately and perform repairs or maintenance procedures to the manufacturer's standards.

4. Regular Inspections: Conducting regular inspections of various components, including the tires, brakes, suspension, and exhaust system, can help identify potential issues early on. This allows for timely repairs or replacements, reducing the risk of more extensive damage and ensuring the vehicle's continued performance and safety.

5. Tires and Wheel Alignment: Ensuring proper tire maintenance, including regular rotation, balancing, and alignment, is essential for optimal handling, tire wear, and overall driving experience. It is advisable to follow the manufacturer's recommendations regarding tire specifications and inflation pressures for the best performance and safety.

6. Climate Considerations: If you live in an area with extreme weather conditions, such as hot summers or harsh winters, additional maintenance and precautions may be necessary. This could include measures like checking and maintaining the cooling system for hot climates or preparing the vehicle for winter by using appropriate winter tires and considering engine block heaters in colder regions.

7. Owner's Manual: Familiarizing yourself with the contents of the owner's manual is vital for understanding the specific maintenance requirements and recommendations for the S203 STI version 4WD. The owner's manual provides valuable information on maintenance intervals, fluid specifications, and operating procedures specific to this model.

8. Vehicle Storage: If you plan to store the vehicle for an extended period, it is important to take appropriate steps to preserve its condition. This includes ensuring a clean and dry storage environment, properly inflating the tires, disconnecting the battery or using a battery tender, and considering fuel stabilizers to prevent fuel degradation.

By following these ownership and maintenance considerations, owners can maximize the enjoyment and reliability of their 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD. Regular maintenance, using genuine parts, and seeking professional assistance when needed will help keep the vehicle in excellent condition, ensuring years of driving pleasure.

Conclusion: A High-Performance Legend Unveiled

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD undoubtedly left a lasting impression as a high-performance legend during its time. With its combination of power, handling prowess, and technological advancements, this model cemented its place among the automotive elite.

From the exterior design that exuded confidence and aggressiveness to the refined interior that offered comfort and functionality, the S203 STI version 4WD catered to both the senses and the driver's desires. It was a true representation of Subaru's commitment to delivering an exhilarating driving experience.

Under the hood, the EJ20 engine delivered impressive power and torque, allowing the S203 STI version 4WD to sprint with authority. Its symmetrical all-wheel drive system provided exceptional grip, ensuring every twist and turn on the road was met with confidence and control. The sport-tuned suspension further enhanced the driving dynamics, making every drive an engaging and thrilling experience.

Safety was also a top priority, with features such as airbags and an advanced braking system offering peace of mind on the road. While specific safety ratings may vary, Subaru's reputation for prioritizing safety gives owners confidence in their choice of the S203 STI version 4WD.

Ownership and maintenance considerations played a crucial role in preserving the vehicle's performance and longevity. Following a regular maintenance schedule, using genuine parts and fluids, and entrusting service to trained technicians were key factors in maintaining the vehicle's optimal condition.

The 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI version 4WD remains a sought-after model among enthusiasts and collectors alike. Its blend of power, agility, and refinement continues to captivate automotive enthusiasts, and its legacy as a high-performance legend lives on.

Whether carving through winding roads, hitting the racetrack, or simply enjoying a spirited drive, the S203 STI version 4WD showcased the best of Subaru's engineering prowess. It left an indelible mark on the automotive landscape, embodying the essence of high-performance driving and solidifying its place as a legend in its own right.

Frequently Asked Questions (FAQ) about the 2004-2005 Subaru Impreza WRX STI 2.0 S203 STI Version 4WD