2004 Subaru Legacy B4 2.0 GT 4WD Specs

OVERVIEW

With a fuel consumption of 30.5 mpg US - 36.6 mpg UK - 7.7 L/100km, a curb weight of 3714 lbs (1685 kg), the Subaru Legacy B4 2.0 GT 4WD has a horizontal opposite 4 cylinder DOHC engine, a High octane premium gasoline engine EJ20. This engine EJ20 produces a maximum power of 283.8 PS (280 bhp - 208.7 kW) at 6400 rpm and a maximum torque of 343.2 Nm (253.1 lb.ft - 35 kg.m) at 2400 rpm. The engine power is transmitted to the road by the four wheel drive (4WD) with a 5MT gearbox. For stopping power, the Subaru Legacy B4 2.0 GT 4WD braking system includes V disk at the rear and V disk at the front. Stock tire sizes are 215/45 on 17 inch rims at the rear and 215/45 on 17 inch rims at the front. Chassis details - Subaru Legacy B4 2.0 GT 4WD has multi link 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 18, 2024

Engine Specifications

From May 2004 to April 2005, Subaru unveiled the Legacy B4 2.0 GT 4WD, an impressive car that encapsulated innovation and performance. With a focus on robust engineering, the engine specifications of this model remained captivating for enthusiasts and drivers seeking exhilarating drives.

Under the hood of the Legacy B4 2.0 GT 4WD resided the heart of its power - the EJ20 engine. This engine, boasting a displacement of 1994 cm3, was a marvel of engineering, comprising a horizontally opposed 4-cylinder DOHC configuration. The result was a power output of 283.8 PS (280 bhp) at 6400 rpm, delivering a stunning driving experience. Torque was equally remarkable, with a peak torque of 343.2 Nm (253.1 lb.ft) at 2400 rpm, imparting the vehicle with the necessary thrust for spirited drives.

The Legacy B4 2.0 GT 4WD's EJ20 engine wasn't just about power; it was equipped with a turbocharger to enhance its capabilities. This addition transformed the driving dynamics, offering a turbocharged rush that heightened the exhilaration of the open road. The choice of fuel type was high-octane premium gasoline, emphasizing the performance-driven nature of this car.

Paired with a 5-speed manual transmission gearbox, the EJ20 engine's power was harnessed and transferred to the drivetrain with precision. This combination facilitated a driving experience that catered to enthusiasts who relish full control over gear shifts.

Fuel consumption figures were admirable, with a reported average of 30.5 mpg (US) in the 10/15 mode cycle, translating to approximately 7.7 L/100km. This showcased the Legacy B4 2.0 GT 4WD's efficiency alongside its remarkable performance.

The engine's configuration and turbocharged nature were complemented by a sport-tuned suspension. This synergy resulted in an agile and responsive vehicle, where power and handling merged seamlessly.

In summary, the Legacy B4 2.0 GT 4WD's engine specifications, characterized by the potent EJ20 engine, turbocharged design, and meticulous engineering, coalesced to create a vehicle that seamlessly blended power, performance, and efficiency, giving drivers an unforgettable experience on the road.

Performance and MPG

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD was a performance-oriented vehicle that ignited a passion for driving. Its performance characteristics were defined by a harmonious fusion of power, handling, and efficiency.

At the core of the Legacy B4 2.0 GT 4WD's performance lay the EJ20 engine. With a maximum power output of 283.8 PS (280 bhp) at 6400 rpm, this powerhouse delivered an exhilarating driving experience. The engine's peak torque of 343.2 Nm (253.1 lb.ft) at 2400 rpm ensured swift acceleration and impressive responsiveness on demand.

Mated to a 5-speed manual transmission gearbox, the Legacy B4 2.0 GT 4WD provided an engaging driving experience. The gearbox allowed drivers to extract the full potential of the engine, offering precise control over gear shifts and empowering them to unleash the vehicle's prowess on various terrains.

The turbocharged nature of the engine elevated the Legacy B4's performance, endowing it with quick acceleration and dynamic overtaking capabilities. The sport-tuned suspension further amplified the car's agility, resulting in responsive handling that rewarded drivers with confident maneuverability through corners and winding roads.

Despite its spirited performance, the Legacy B4 2.0 GT 4WD didn't compromise on efficiency. The reported average fuel consumption of approximately 30.5 mpg (US) in the 10/15 mode cycle demonstrated the car's ability to balance power with economical fuel usage.

The combination of a robust engine, precise gearbox, turbocharged capabilities, and balanced handling made the Legacy B4 2.0 GT 4WD a vehicle that seamlessly catered to driving enthusiasts and those seeking an exhilarating yet practical driving experience.

Fuel Consumption Data

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD demonstrated a balanced approach to performance and efficiency, evident in its fuel consumption data. This vehicle was designed to deliver both power and economical fuel usage, ensuring a well-rounded driving experience.

The Legacy B4 2.0 GT 4WD's fuel consumption figures reflected its efficient nature. The reported average of approximately 30.5 mpg (US) in the 10/15 mode cycle underscored the car's ability to cover distances without excessive fuel consumption. This economical performance was a result of the meticulous engineering that aimed to optimize power delivery while minimizing fuel usage.

The inclusion of a turbocharger in the EJ20 engine contributed to efficient fuel combustion, allowing the Legacy B4 2.0 GT 4WD to achieve its performance targets without compromising on economy. This synergy between power and fuel efficiency made the vehicle suitable for both daily commutes and spirited drives.

Whether navigating city streets or embarking on highway journeys, the Legacy B4 2.0 GT 4WD's fuel consumption data reinforced its versatility. It catered to drivers seeking the thrill of turbocharged power while maintaining a responsible approach to fuel usage. This balance made the Legacy B4 2.0 GT 4WD an ideal choice for those who desired a vehicle that excelled in both performance and economical operation.

Dimensions and Sizes

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD boasted dimensions that blended aesthetics, comfort, and practicality. These dimensions contributed to the vehicle's distinctive presence on the road and its ability to accommodate passengers and cargo with ease.

The exterior dimensions of the Legacy B4 2.0 GT 4WD showcased a balance between compactness and sophistication. With an exterior length of approximately 463.5 cm (182.48 inches), it struck a harmonious chord between maneuverability and offering ample space for occupants. The exterior width of around 173 cm (68.11 inches) further accentuated its dynamic stance.

The vehicle's height of about 142.5 cm (56.1 inches) added to its streamlined silhouette, enhancing its aerodynamic properties and overall aesthetics. The exterior size, measured at 463.5x173x142.5 cm (182.48x68.11x56.1 inches), encapsulated the Legacy B4's balanced proportions, making it an attractive choice for drivers seeking both style and functionality.

Inside the cabin, the Legacy B4 2.0 GT 4WD continued to impress with its interior dimensions. The interior length of approximately 190 cm (74.8 inches) offered ample legroom for passengers, contributing to a comfortable and spacious environment. The interior width of around 144.5 cm (56.88 inches) facilitated a cozy yet accommodating setting for occupants.

A notable feature was the interior height of about 116.5 cm (45.86 inches), ensuring that even taller passengers could enjoy a comfortable seating position. The interior size, measured at 190x144.5x116.5 cm (74.8x56.88x45.86 inches), showcased the Legacy B4's commitment to providing a well-proportioned and inviting interior space.

The wheelbase of approximately 267 cm (105.11 inches) offered stability and contributed to the vehicle's smooth ride, while the minimum turning circle of 5.4 meters ensured maneuverability, especially in urban environments. The Legacy B4's well-considered dimensions and sizes made it a versatile companion for various driving scenarios, from city commuting to longer journeys, all while delivering comfort and style.

Wheel Options and Design

The wheel options and design of the 2004-2005 Subaru Legacy B4 2.0 GT 4WD contributed to both its aesthetics and performance. These wheels not only enhanced the vehicle's visual appeal but also played a crucial role in ensuring a smooth and controlled ride.

The Legacy B4 2.0 GT 4WD sported a set of wheels that perfectly complemented its dynamic nature. The front and rear tires were sized at 215/45 R17, underscoring the vehicle's focus on responsive handling and grip. These dimensions struck a balance between sportiness and comfort, ensuring a confident drive across various road conditions.

The choice of tire dimensions worked in synergy with the suspension system, enhancing the Legacy B4's road-hugging capabilities and overall stability. The use of V disk brakes both at the front and rear wheels further contributed to the vehicle's controlled stopping power and responsiveness.

Additionally, the design of the wheels added to the Legacy B4's aesthetic allure. The wheels' design elements echoed the vehicle's sporty and modern persona, providing a visual representation of its performance-oriented character. The use of aluminum disks as a standard feature not only reduced weight but also added to the vehicle's overall agility and handling prowess.

While the Legacy B4 2.0 GT 4WD did not incorporate features like Four-Wheel Steering (4WS) or Variable Gear Ratio Steering (VGS/VGRS), its standard sport-tuned suspension and responsive wheel design made up for these omissions. The absence of these features did not hinder the vehicle's ability to deliver an engaging driving experience.

In conclusion, the wheel options and design of the Legacy B4 2.0 GT 4WD were thoughtfully crafted to align with the vehicle's dynamic and sporty character. From tire dimensions to brake setup and wheel aesthetics, every aspect was meticulously chosen to enhance both the vehicle's visual appeal and on-road performance.

Fuel Tank Capacity

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD boasted a fuel tank capacity that aligned with its dual emphasis on performance and practicality. The size of the fuel tank ensured that drivers could enjoy extended journeys without frequent refueling stops, further enhancing the vehicle's appeal.

With a fuel tank capacity of approximately 16.9 US gallons (14 UK gallons or 64 liters), the Legacy B4 2.0 GT 4WD demonstrated a balance between accommodating fuel for longer trips and maintaining the vehicle's overall weight distribution. This capacity allowed for substantial distances to be covered on a single tank, making the vehicle suitable for road trips and extended commutes alike.

The thoughtfully designed fuel tank capacity, combined with the vehicle's commendable fuel efficiency, resulted in fewer stops at the gas station, enabling drivers to focus on the road ahead rather than constantly monitoring fuel levels. This convenience was a testament to Subaru's commitment to practicality and driver satisfaction.

Whether embarking on cross-country journeys or navigating daily routes, the Legacy B4's fuel tank capacity ensured that drivers could enjoy extended drives with fewer interruptions. This attribute, aligned with the vehicle's performance and efficiency, made the Legacy B4 2.0 GT 4WD a versatile companion for various driving scenarios.

Trim Levels and Features

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD came in a range of trim levels, each offering distinct features that catered to various preferences and needs. These trim levels enhanced the driving experience and allowed drivers to choose the level of luxury, performance, and convenience that best suited their desires.

Base Trim:
The base trim of the Legacy B4 2.0 GT 4WD laid the foundation for the model's capabilities. It featured a turbocharged engine that provided an impressive power output while maintaining a focus on practicality. The all-wheel-drive (4WD) system ensured stability and traction, even in challenging road conditions. The sporty design elements added to the vehicle's visual appeal.

Premium Trim:
Stepping up to the premium trim introduced a higher level of luxury and comfort. This trim level included upgraded features such as leather seats, elevating the interior ambiance. A premium sound system further enhanced the driving experience, delivering exceptional audio quality for both driver and passengers. Additionally, advanced safety options provided an extra layer of security.

Performance Trim:
For those seeking a more performance-oriented experience, the performance trim was designed to cater to their desires. This trim level brought sportier enhancements to the suspension and wheels, contributing to enhanced handling and driving dynamics. Engine tuning provided increased power output, ensuring an exhilarating driving experience.

The Legacy B4 2.0 GT 4WD's trim levels enabled drivers to personalize their driving experience based on their preferences and priorities. Whether one sought a blend of practicality and power, heightened luxury, or a sportier driving encounter, these trim levels allowed them to find the perfect balance. This diversity in offerings showcased Subaru's commitment to delivering a vehicle that appealed to a wide range of drivers, ensuring that each one could find a Legacy B4 2.0 GT 4WD that resonated with their individual tastes.

Fuel Efficiency Averages

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD was designed with a keen focus on fuel efficiency, striking a balance between spirited performance and economical operation. This balance was achieved through meticulous engineering and technology that optimized fuel consumption.

The Legacy B4 2.0 GT 4WD's commitment to fuel efficiency was reflected in its reported average fuel consumption figures. In the 10/15 mode cycle, the vehicle showcased an average of approximately 30.5 mpg (US) or 36.6 mpg (UK), translating to around 7.7 L/100km. This achievement demonstrated the vehicle's ability to cover substantial distances without excessive fuel consumption, making it suitable for both city commutes and longer journeys.

The turbocharged engine, a hallmark of the Legacy B4 2.0 GT 4WD, played a crucial role in optimizing fuel combustion. This technology allowed the vehicle to deliver power on demand while minimizing fuel wastage. Additionally, the engine's high octane premium gasoline fuel type further contributed to efficient and controlled combustion.

The Legacy B4's ability to balance power and efficiency made it an attractive option for drivers seeking a versatile vehicle. It catered to individuals who valued both spirited driving experiences and responsible fuel consumption. This dual capability showcased Subaru's dedication to creating vehicles that delivered on multiple fronts, ensuring a satisfying ownership experience for drivers who sought the best of both worlds.

Safety and Handling

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD excelled not only in performance but also in safety and handling, ensuring that drivers and passengers could enjoy a secure and controlled driving experience.

Safety Features:
Safety was a paramount consideration in the design of the Legacy B4 2.0 GT 4WD. The inclusion of standard safety features such as driver and passenger airbags demonstrated Subaru's commitment to passenger protection. Additionally, the presence of side airbags and active headrests provided further safety measures to mitigate potential risks.

The ABS system with Electronic Brakeforce Distribution (EBD) was another notable inclusion. This technology enhanced braking control and stability, allowing for controlled stops even in emergency situations. The Legacy B4's safety features worked harmoniously to ensure that drivers could navigate various road conditions with confidence.

Handling and Stability:
The Legacy B4 2.0 GT 4WD's handling was a testament to Subaru's dedication to providing an engaging driving experience without compromising safety. The all-wheel-drive (4WD) system, a standard feature, ensured optimal traction and stability, particularly on slippery or challenging surfaces.

The vehicle's sport-tuned suspension further enhanced handling dynamics. It provided a balanced combination of responsive cornering and a smooth ride, allowing drivers to confidently maneuver through twists and turns. The integration of V disk brakes both at the front and rear wheels contributed to controlled stopping power, adding an extra layer of security.

In essence, the Legacy B4 2.0 GT 4WD seamlessly merged safety and handling, creating a vehicle that offered not only performance but also peace of mind. This harmony between safety measures and dynamic handling characteristics showcased Subaru's holistic approach to designing a vehicle that catered to the well-being of both drivers and passengers, ensuring a secure and exhilarating journey.

Updates and Changes

Throughout its production span from 2004 to 2005, the Subaru Legacy B4 2.0 GT 4WD saw a few notable updates and changes that further refined its offerings. These updates aimed to enhance various aspects of the vehicle, ranging from design elements to technology integration.

One notable change in the Legacy B4 2.0 GT 4WD's 2005 model year was the introduction of minor updates to its features and design. While the core specifications remained consistent, Subaru made refinements to ensure the vehicle's relevance and competitiveness in the market.

The Legacy B4 2.0 GT 4WD's sporty design elements remained a highlight throughout its production period. However, the 2005 model year brought subtle tweaks to its aesthetic, adding a touch of freshness to its appearance. These design updates contributed to the vehicle's contemporary appeal and reflected Subaru's commitment to staying current with design trends.

Technological enhancements were also part of the updates. The integration of advanced safety options further elevated the vehicle's safety features. These additions showcased Subaru's dedication to equipping the Legacy B4 2.0 GT 4WD with the latest safety innovations, ensuring that both drivers and passengers could enjoy a secure driving experience.

In summary, the Legacy B4 2.0 GT 4WD's updates and changes during its production period aimed to refine and elevate the vehicle's offerings. From subtle design adjustments to the integration of advanced safety features, these updates demonstrated Subaru's commitment to continuous improvement, ensuring that the Legacy B4 2.0 GT 4WD remained a compelling choice for drivers seeking performance, safety, and style.

Interior Space and Comfort

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD prioritized interior space and comfort, ensuring that both drivers and passengers could enjoy a refined and accommodating driving environment.

Spacious Interior:
The Legacy B4 2.0 GT 4WD's interior dimensions were designed to offer ample space for occupants. With a length of around 190 cm (74.8 inches), the interior accommodated passengers comfortably, allowing for a relaxed seating position even during extended journeys. The width of approximately 144.5 cm (56.88 inches) added to the interior's openness, ensuring that passengers didn't feel confined.

Comfortable Seating:
The Legacy B4 2.0 GT 4WD's seating was thoughtfully designed to provide comfort and support. Power-adjustable seats in the front allowed drivers to find their optimal driving position, enhancing comfort during both short commutes and long trips. The inclusion of seat lifters further added to the customization options, ensuring that each occupant could tailor their seating preferences.

Interior Ambiance:
Inside the cabin, attention to detail was evident. Quality materials and finishes elevated the interior ambiance, creating a sophisticated and inviting atmosphere. The interior height of about 116.5 cm (45.86 inches) contributed to an airy feel, allowing passengers to enjoy the journey without feeling confined.

Convenience Features:
The Legacy B4 2.0 GT 4WD's interior was equipped with various convenience features to enhance the driving experience. Power windows and power steering came as standard, adding to the vehicle's user-friendly nature. Additionally, keyless entry provided quick and easy access to the vehicle, further emphasizing comfort and convenience.

In essence, the Legacy B4 2.0 GT 4WD's interior space and comfort were designed to cater to the needs of both drivers and passengers. From spaciousness to thoughtful seating arrangements and convenience features, the interior of this vehicle ensured that every journey was comfortable and enjoyable, making it a well-rounded choice for those seeking both performance and comfort.

Advanced Safety Features

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD was equipped with advanced safety features that demonstrated Subaru's commitment to passenger protection and overall driving security.

Comprehensive Airbag System:
Safety began with the Legacy B4 2.0 GT 4WD's comprehensive airbag system. The vehicle featured standard driver and passenger airbags, providing a fundamental layer of protection in the event of a collision. These airbags worked in tandem with other safety systems to minimize potential injury to occupants.

Side Airbags and Active Headrests:
Enhancing passenger safety further, the Legacy B4 included side airbags. These airbags provided additional protection in the event of a side impact. The inclusion of active headrests helped mitigate the risk of neck and head injuries during rear-end collisions, showcasing Subaru's attention to occupant safety from various angles.

Anti-Lock Brakes (ABS) with EBD:
The ABS system with Electronic Brakeforce Distribution (EBD) was another significant safety feature. This technology enhanced braking control and stability, allowing for controlled stops even in challenging road conditions. The ABS and EBD system collectively contributed to preventing skidding and maintaining steering control during sudden braking.

Advanced Safety Innovations:
The Legacy B4 2.0 GT 4WD integrated advanced safety options to enhance overall security. These innovations included features such as curtain airbags, which provided additional protection for occupants' heads in the event of a side collision. The inclusion of such features demonstrated Subaru's dedication to staying current with safety technology advancements.

In essence, the Legacy B4 2.0 GT 4WD's advanced safety features underscored Subaru's commitment to passenger protection and overall driving security. From comprehensive airbag systems to advanced safety innovations, the vehicle offered a range of measures aimed at minimizing potential risks and ensuring that both drivers and passengers could enjoy a secure and confident driving experience.

Sporty Design Elements

The 2004-2005 Subaru Legacy B4 2.0 GT 4WD was distinguished by its sporty design elements, which not only enhanced its visual appeal but also reflected its performance-oriented character.

Sleek Exterior Styling:
The Legacy B4 2.0 GT 4WD's exterior design was characterized by sleek and dynamic lines that conveyed a sense of motion even when the vehicle was stationary. The vehicle's aerodynamic profile not only contributed to its striking appearance but also played a role in enhancing its overall performance and efficiency.

Bold Front Fascia:
At the front, the Legacy B4 2.0 GT 4WD showcased a bold and aggressive front fascia. The front grille featured a distinctive design that highlighted the Subaru logo, reinforcing the vehicle's brand identity. Flanking the grille were sleek and angular headlights that added to the vehicle's commanding presence on the road.

Aerodynamic Enhancements:
Subaru's attention to aerodynamics was evident in various design details. The Legacy B4 2.0 GT 4WD featured strategically placed spoilers and air vents that not only added to its sporty aesthetics but also optimized airflow around the vehicle. These aerodynamic enhancements contributed to improved stability and performance.

Dynamic Wheel Design:
The Legacy B4's sporty demeanor extended to its wheel design. The vehicle was equipped with appropriately sized wheels that not only accentuated its athletic stance but also played a role in enhancing its handling dynamics. The wheel design was a testament to the vehicle's performance capabilities.

Rear Design:
The rear of the Legacy B4 2.0 GT 4WD continued the theme of sportiness. The vehicle's rear lights featured a unique design that complemented the overall aesthetic. The absence of excessive ornamentation added to the vehicle's clean and uncluttered look, while subtle design elements, such as rear spoilers, further contributed to its dynamic appeal.

In conclusion, the Legacy B4 2.0 GT 4WD's sporty design elements were a reflection of its performance-focused nature. From sleek exterior styling to aerodynamic enhancements and dynamic wheel design, every aspect of the vehicle's design contributed to its distinctive and captivating appearance on the road.

Conclusion: Blending Performance and Efficiency

In the 2004-2005 Subaru Legacy B4 2.0 GT 4WD, the fusion of performance and efficiency created a harmonious driving experience that catered to a diverse range of drivers. This vehicle served as a testament to Subaru's dedication to crafting a car that offered both exhilarating performance and responsible fuel consumption.

The heart of the Legacy B4 2.0 GT 4WD was its turbocharged engine, a technological marvel that delivered impressive power output while maintaining a focus on fuel efficiency. This balance allowed drivers to enjoy spirited acceleration without compromising the vehicle's overall fuel economy. The integration of a high octane premium gasoline fuel type further optimized combustion, adding to the vehicle's efficiency.

Beyond the engine, the Legacy B4's design and engineering worked in synergy to achieve a blend of performance and efficiency. Aerodynamic enhancements and sporty design elements not only enhanced the vehicle's visual appeal but also contributed to improved stability and overall efficiency. The sport-tuned suspension and well-designed wheels added to the vehicle's dynamic handling capabilities, ensuring that drivers could confidently navigate a variety of road conditions.

Safety and comfort were not compromised in the pursuit of performance and efficiency. Advanced safety features, spacious interior dimensions, and convenience options created a driving environment that prioritized both security and comfort.

In essence, the 2004-2005 Subaru Legacy B4 2.0 GT 4WD was a testament to Subaru's ability to create a vehicle that seamlessly blended the thrill of performance with the practicality of efficiency. This harmonious combination ensured that drivers could experience the joy of driving while also benefiting from responsible fuel consumption and a comprehensive array of safety features. As a result, the Legacy B4 2.0 GT 4WD offered an all-encompassing driving experience that satisfied both the thrill-seeker and the pragmatist within every driver.