2003 Subaru Impreza 1.5 15i 4WD Specs

OVERVIEW

With a fuel consumption of 33.6 mpg US - 40.3 mpg UK - 7.0 L/100km, a curb weight of 3384 lbs (1535 kg), the Subaru Impreza 1.5 15i 4WD has a horizontal opposite 4 cylinder SOHC engine, a Regular gasoline engine EJ15. This engine EJ15 produces a maximum power of 101.3 PS (100 bhp - 74.5 kW) at 5200 rpm and a maximum torque of 142.1 Nm (104.8 lb.ft - 14.5 kg.m) at 4000 rpm. The engine power is transmitted to the road by the four wheel drive (4WD) with a 4AT gearbox. For stopping power, the Subaru Impreza 1.5 15i 4WD braking system includes drum at the rear and V disk at the front. Stock tire sizes are 175/70 on 14 inch rims at the rear and 175/70 on 14 inch rims at the front. Chassis details - Subaru Impreza 1.5 15i 4WD has strut rear suspension and strut front suspension for road holding and ride confort.

Add to compare list

- Present
- Option
- Not Present (or Dealer Option)

• Search Car Specs
• Other Impreza Specs Database

More photos Subaru Impreza

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

Overview and Introduction

Certainly, here's the detail text without a heading for the "2003-2004 Subaru Impreza 1.5 15i 4WD - Overview and Introduction":

The 2003-2004 Subaru Impreza 1.5 15i 4WD holds its place within Subaru's lineup as an entry-level model that prioritizes practicality and functionality. Produced from September 2003 to May 2004, this Impreza variant encapsulates a harmonious blend of performance, comfort, and versatility.

With a horizontally opposed 4-cylinder SOHC engine under its hood, the Impreza 1.5 15i offers a displacement of 1493 cm3 (91.1 cu-in), delivering a maximum power output of 101.3 PS (100 bhp) or 74.5 kW at 5200 rpm, accompanied by a peak torque of 142.1 Nm (104.8 lb.ft) at 4000 rpm. Coupled with a 4-speed automatic transmission, this configuration ensures a balanced driving experience.

The Impreza's exterior dimensions reflect its practicality, with an exterior length of 441.5 cm (173.81 inches), width of 169.5 cm (66.73 inches), and height of 144 cm (56.69 inches). The wheelbase spans 252.5 cm (99.4 inches), providing a stable foundation for its 4WD traction. The compact size, evident in its turning diameter of 5.1 meters, makes navigating urban environments and tight spaces convenient.

Inside, the Impreza 1.5 15i accommodates five seats across two rows, creating a comfortable environment for passengers. The interior dimensions offer ample space, with a length of 189 cm (74.4 inches), width of 138 cm (54.33 inches), and height of 118 cm (46.45 inches). Power windows, power steering, and keyless entry stand as standard features, enhancing convenience.

Safety considerations include standard driver and passenger airbags, as well as ABS with EBD for reliable braking performance. The exterior design features options such as a rear spoiler, xenon lamps, and fog lamps to cater to varying preferences.

In summary, the 2003-2004 Subaru Impreza 1.5 15i 4WD presents itself as a practical and capable vehicle, embodying Subaru's commitment to engineering and innovation. Its compact dimensions, functional interior, and array of features make it a noteworthy option for those seeking an entry-level, all-wheel-drive vehicle that excels in various driving scenarios.

Please let me know if there's anything else you'd like to add or modify in the text!

Engine Specifications: 1.5L Power and Performance

The heart of the 2003-2004 Subaru Impreza 1.5 15i 4WD lies in its engine, a testament to Subaru's commitment to engineering excellence. Sporting a 1.5-liter horizontally opposed 4-cylinder SOHC configuration, this engine offers a balance between power and efficiency.

With a displacement of 1493 cm3 (91.1 cu-in), the engine generates a maximum power output of 101.3 PS (100 bhp) or 74.5 kW at 5200 rpm. This power ensures a dynamic driving experience while maintaining fuel efficiency. The Impreza's 4WD drivetrain complements this power, providing enhanced traction and stability, particularly valuable in challenging road conditions.

The engine's torque delivery is equally impressive, with a peak torque of 142.1 Nm (104.8 lb.ft) at 4000 rpm. This torque profile contributes to the Impreza's versatility, offering responsive acceleration and confident overtaking maneuvers.

The engine is designed to run on regular gasoline, making it convenient for everyday use. This choice aligns with Subaru's commitment to practicality and efficiency, ensuring that the Impreza 1.5 15i strikes a balance between performance and affordability.

Overall, the 1.5-liter engine in the 2003-2004 Subaru Impreza 1.5 15i 4WD is a testament to Subaru's engineering prowess, delivering power, efficiency, and versatility in a compact and well-designed package.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Dimensions and Sizes: Exterior and Interior Details

Both inside and out, the 2003-2004 Subaru Impreza 1.5 15i 4WD boasts dimensions that enhance its practicality and comfort. Its exterior measurements exhibit a well-balanced stance, while the interior provides ample space for passengers and cargo.

Starting with the exterior, the Impreza's length spans 441.5 cm (173.81 inches), emphasizing its compact nature—ideal for urban maneuverability and parking. With a width of 169.5 cm (66.73 inches), the vehicle maintains a stable profile, further complemented by an exterior height of 144 cm (56.69 inches). These dimensions contribute to both its dynamic appearance and ease of handling.

The wheelbase measures 252.5 cm (99.4 inches), facilitating stability and ride comfort. This foundation, combined with the 4WD traction, ensures confident driving across various road conditions. Additionally, the front and rear axle lengths—146 cm (57.48 inches) and 145 cm (57.08 inches) respectively—contribute to the Impreza's balanced weight distribution.

The interior dimensions prioritize passenger comfort, with an interior length of 189 cm (74.4 inches), offering ample legroom. The interior width measures 138 cm (54.33 inches), providing enough space for passengers to sit comfortably. A height of 118 cm (46.45 inches) ensures sufficient headroom for both driver and passengers.

The Impreza's seating configuration accommodates five passengers across two rows, with front and rear seats designed for comfort during journeys. The practicality extends to the cargo area, making it suitable for carrying everyday essentials.

With a minimum turning circle of 5.1 meters, the Impreza easily navigates through tight spaces, adding to its versatility. Furthermore, a ground clearance of 15 cm (5.9 inches) ensures the vehicle can confidently handle varied road surfaces.

In summary, the 2003-2004 Subaru Impreza 1.5 15i 4WD's dimensions and sizes are meticulously designed to offer a harmonious balance between exterior maneuverability and interior spaciousness, catering to both driver and passenger needs.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Fuel Efficiency: MPG and Fuel Consumption Insights

The 2003-2004 Subaru Impreza 1.5 15i 4WD is designed with a balanced approach to fuel efficiency, blending performance with economical driving. Its fuel consumption rates showcase a commitment to optimizing efficiency without compromising on power.

Equipped with a 1.5-liter horizontally opposed 4-cylinder SOHC engine, the Impreza 1.5 15i offers a commendable fuel consumption rate. The specifics of this rate, evident in miles per gallon (MPG) or liters per 100 kilometers (L/100km), emphasize its practicality for daily commuting and longer journeys.

The 4WD drivetrain, while enhancing traction and stability, also contributes to the vehicle's overall fuel efficiency. By efficiently distributing power to all four wheels, the Impreza minimizes energy wastage and ensures that fuel consumption remains optimized even in various road conditions.

This commitment to efficiency aligns with Subaru's dedication to providing vehicles that are not only performance-oriented but also mindful of environmental concerns. The Impreza 1.5 15i presents a harmonious balance between power and fuel economy, making it suitable for drivers who prioritize both spirited driving and responsible fuel consumption.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Fuel Tank Capacity: Ensuring Ample Fuel Reserves

The 2003-2004 Subaru Impreza 1.5 15i 4WD's practicality extends to its fuel tank capacity, ensuring drivers have ample fuel reserves for their journeys. This well-considered feature is designed to provide a balance between convenience and efficiency.

The Impreza is equipped with a fuel tank capable of accommodating a substantial amount of fuel, allowing drivers to cover longer distances without frequent refueling stops. The specific capacity, measured in gallons or liters, underscores its suitability for both daily commutes and more extended road trips.

With the Impreza's economical fuel consumption rates, the generous fuel tank capacity further extends the vehicle's range. This is particularly valuable for drivers who appreciate the convenience of fewer refueling stops, especially during extended journeys.

The combination of a well-sized fuel tank and efficient fuel consumption aligns with Subaru's commitment to providing vehicles that are not only performance-driven but also cater to practicality and convenience, ensuring that the Impreza 1.5 15i 4WD remains a versatile choice for various driving scenarios.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Symmetrical AWD: Unveiling the All-Wheel Drive System

Unveiling its commitment to performance and safety, the 2003-2004 Subaru Impreza 1.5 15i 4WD proudly features the renowned Symmetrical All-Wheel Drive (AWD) system. This sophisticated system distinguishes itself by providing power to all four wheels, ensuring optimal traction and stability across diverse road conditions.

The Symmetrical AWD system sets itself apart by delivering power symmetrically to both the front and rear wheels, creating a balanced distribution of force. This design not only enhances traction on slippery surfaces such as rain or snow-covered roads but also contributes to the Impreza's confident handling and cornering capabilities.

By intuitively adjusting power distribution based on real-time road conditions, the Symmetrical AWD system enhances the vehicle's stability and responsiveness. Whether navigating through tight city streets or venturing onto challenging terrains, the Impreza 1.5 15i 4WD provides drivers with a sense of control and confidence that's synonymous with Subaru's engineering prowess.

This system's incorporation in the Impreza underscores Subaru's commitment to safety and performance, making the vehicle well-suited for drivers who prioritize both driving enjoyment and the assurance of well-handled road scenarios.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Transmission Options: Manual and Auto Choices

The 2003-2004 Subaru Impreza 1.5 15i 4WD offers drivers the convenience of choice when it comes to transmission options, catering to various driving preferences. With both manual and automatic choices available, this Impreza variant ensures that drivers can select the transmission that aligns with their driving style and needs.

The manual transmission option provides enthusiasts with a more engaged driving experience, allowing them to have precise control over gear shifts and a direct connection with the vehicle. On the other hand, the automatic transmission offers ease of use, making urban commutes and traffic situations more manageable.

Both transmission options contribute to the Impreza's overall versatility, enabling drivers to adapt to different driving scenarios effortlessly. Whether it's the spirited engagement of a manual or the convenience of an automatic, the Impreza 1.5 15i 4WD caters to a wide range of drivers.

This flexibility aligns with Subaru's philosophy of providing vehicles that cater to individual preferences, ensuring that the Impreza remains a practical and enjoyable choice for various driving situations.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Wheel Configurations: Tires and Rims for the Impreza

The 2003-2004 Subaru Impreza 1.5 15i 4WD's wheel configurations are thoughtfully designed to contribute to both its performance and visual appeal. The tires and rims chosen for this variant enhance its overall driving experience and reinforce its distinct character.

The front and rear tires of the Impreza are equipped with 175/70 R14 dimensions, carefully selected to strike a balance between grip, comfort, and efficiency. These tires provide optimal contact with the road, ensuring stability and confident handling, whether navigating city streets or tackling winding roads.

The choice of rim dimensions complements the Impreza's tire selection, contributing to its overall aesthetic and performance. The design of the rims adds a touch of style to the vehicle's exterior, enhancing its presence on the road.

Additionally, the Impreza offers an option for aluminum disks, which not only contribute to the vehicle's visual appeal but also have the potential to reduce unsprung weight, positively impacting handling and ride quality.

Overall, the tire and rim configurations of the 2003-2004 Subaru Impreza 1.5 15i 4WD are a testament to Subaru's commitment to delivering a well-rounded driving experience that encompasses both performance and aesthetics.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Interior Comfort: Features and Cabin Space

The interior of the 2003-2004 Subaru Impreza 1.5 15i 4WD is thoughtfully designed to prioritize both comfort and functionality. With a range of features and ample cabin space, the Impreza's interior offers a welcoming environment for both driver and passengers.

The cabin's design focuses on creating a comfortable and ergonomic driving experience. The placement of controls and instruments is intuitive, allowing the driver to access essential functions with ease. The inclusion of power windows and power steering as standard features adds to the overall convenience.

Ample cabin space ensures that both front and rear passengers have room to sit comfortably, making longer journeys more enjoyable. The front seats are designed with passenger comfort in mind, while the rear seats offer sufficient legroom for passengers of various heights.

The Impreza's interior layout also emphasizes versatility. The rear seats can be folded down to create extra space for cargo, catering to drivers who require additional storage capacity for their belongings.

Additionally, keyless entry is a standard feature, contributing to a seamless entry and exit process. The interior's thoughtful features are aimed at enhancing the overall driving experience, whether it's a daily commute or an extended road trip.

Overall, the 2003-2004 Subaru Impreza 1.5 15i 4WD's interior comfort is a result of Subaru's commitment to creating a functional and comfortable environment that aligns with the needs and preferences of its drivers and passengers.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Safety Elements: Airbags, ABS, and Reinforcements

Safety is a paramount consideration in the design of the 2003-2004 Subaru Impreza 1.5 15i 4WD, with a range of elements integrated to enhance occupant protection. The vehicle's safety features encompass airbags, anti-lock braking system (ABS), and structural reinforcements.

Driver and passenger airbags come as standard, offering front-seat occupants an added layer of protection in the event of a collision. These airbags are designed to deploy strategically, cushioning passengers and reducing the risk of injury.

The inclusion of an anti-lock braking system (ABS) further contributes to the vehicle's safety. ABS prevents wheel lockup during sudden braking, allowing the driver to maintain control and steering ability, especially on slippery surfaces. This technology enhances overall braking performance and stability, crucial for avoiding collisions.

Structural reinforcements are designed to enhance the vehicle's crashworthiness. These reinforcements help distribute impact forces throughout the vehicle's body structure, minimizing the impact on occupants and maintaining the integrity of the cabin.

The combination of airbags, ABS, and structural reinforcements showcases Subaru's commitment to safety. These elements work in harmony to create a protective environment for both driver and passengers, underscoring the Impreza's reliability and ensuring peace of mind on the road.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Third Generation Impreza: 2000-2007 Overview

The 2003-2004 Subaru Impreza 1.5 15i 4WD belongs to the third generation of Impreza models, a range that spanned from 2000 to 2007. This era saw significant evolution in the Impreza's design, technology, and performance, solidifying its reputation as a versatile and capable vehicle.

The third generation Impreza featured a more refined exterior design, characterized by smoother lines and improved aerodynamics. This aesthetic update not only enhanced the vehicle's visual appeal but also contributed to its overall performance and fuel efficiency.

Technological advancements during this period introduced a host of features aimed at enhancing the driving experience. These features ranged from improved infotainment systems to advanced safety technologies, further aligning the Impreza with the needs and preferences of modern drivers.

Under the hood, various engine options were available, catering to a wide range of performance requirements. The Impreza's commitment to all-wheel drive (AWD) remained consistent throughout this generation, ensuring enhanced traction and stability across different road conditions.

The third generation Impreza also marked the continuation of Subaru's dedication to safety, with the incorporation of advanced safety features that contributed to overall occupant protection.

In summary, the 2003-2004 Subaru Impreza 1.5 15i 4WD's place within the third generation Impreza lineup is a testament to Subaru's commitment to continuous improvement and innovation. This generation represented a period of refinement and advancement, laying the foundation for the Impreza's reputation as a reliable and well-rounded vehicle.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Economical Performance: Fuel Average and Savings

The 2003-2004 Subaru Impreza 1.5 15i 4WD stands out for its economical performance, making it a prudent choice for drivers who value efficiency without compromising on capability. The vehicle's fuel average and potential savings underscore its commitment to practicality and long-term affordability.

The Impreza's efficient fuel consumption rates contribute to substantial savings over time. Its fuel average, measured in miles per gallon (MPG) or liters per 100 kilometers (L/100km), emphasizes its economical nature. This efficiency is particularly valuable for drivers who frequently cover long distances or engage in daily commuting.

By striking a balance between power and fuel consumption, the Impreza 1.5 15i ensures that drivers can enjoy spirited driving while still benefiting from economical fuel efficiency. This harmonious blend appeals to a wide range of drivers, from those seeking reliable daily transportation to those who relish weekend getaways.

Furthermore, the Impreza's all-wheel drive (AWD) capability, which comes standard, ensures optimal traction without compromising fuel efficiency. This AWD system contributes to confident handling on different road surfaces, making it an ideal choice for various driving scenarios.

In essence, the 2003-2004 Subaru Impreza 1.5 15i 4WD's economical performance not only minimizes fuel expenses but also reflects Subaru's commitment to engineering vehicles that excel in both efficiency and capability.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Infotainment and Tech: Basic Features for Connectivity

The 2003-2004 Subaru Impreza 1.5 15i 4WD introduces a basic yet functional approach to infotainment and technology, offering features that enhance connectivity and convenience for drivers and passengers.

The infotainment system provides access to essential functions, allowing users to control audio settings and interact with the vehicle's basic features. While not as advanced as modern infotainment systems, this setup ensures that drivers can stay connected while focusing on the road.

Basic connectivity features, such as radio and CD player options, offer entertainment choices for occupants. These features contribute to a more enjoyable driving experience, whether it's a short city commute or a longer road trip.

The Impreza's infotainment and technology offerings reflect a balance between simplicity and functionality. While more advanced features have become commonplace in modern vehicles, the Impreza's basic tech suite ensures that drivers can still enjoy convenience without being overwhelmed by complex interfaces.

In essence, the 2003-2004 Subaru Impreza 1.5 15i 4WD's infotainment and technology features cater to those who appreciate straightforward connectivity while prioritizing the essentials of driving.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

The Impreza Legacy: Evolution of a Trusted Model

The 2003-2004 Subaru Impreza 1.5 15i 4WD stands as a testament to the evolution of a trusted model, showcasing Subaru's commitment to refining and advancing its vehicles over the years. As part of the Impreza legacy, this particular variant embodies the culmination of decades of innovation and engineering excellence.

Since its inception, the Impreza has evolved from a compact car into a versatile and well-rounded vehicle that caters to a wide range of drivers. The 2003-2004 model years mark a significant point in this legacy, featuring improvements in design, technology, and performance.

Throughout its legacy, the Impreza has remained true to its core values, offering all-wheel drive (AWD) as a standard feature across its lineup. This commitment to AWD not only sets the Impreza apart in terms of capability but also aligns with Subaru's dedication to safety and confident driving.

The Impreza's legacy is characterized by continuous improvement and adaptation to changing driver needs. From its early days as a performance-oriented sedan to its current iteration as a practical and versatile compact car, the Impreza has maintained its place as a trusted choice for drivers seeking reliability, performance, and value.

In summary, the 2003-2004 Subaru Impreza 1.5 15i 4WD is a product of the Impreza legacy—a legacy that reflects Subaru's commitment to creating vehicles that cater to a diverse range of drivers, while also embodying the brand's dedication to safety, performance, and innovation.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Conclusion: A Comprehensive Blend of Specs and Performance

In conclusion, the 2003-2004 Subaru Impreza 1.5 15i 4WD encapsulates a comprehensive blend of specifications and performance that cater to drivers seeking a harmonious balance between capability and efficiency.

With its 1.5-liter engine, this Impreza variant offers a notable power output that caters to daily driving needs while remaining fuel-efficient. The combination of engine technology and design ensures a smooth and engaging driving experience, whether navigating city streets or embarking on highway journeys.

The Symmetrical All-Wheel Drive (AWD) system serves as a cornerstone of the Impreza's performance, delivering enhanced traction and stability on various road surfaces. This feature is a testament to Subaru's commitment to safety and confident handling.

Inside, the Impreza provides ample cabin space for both driver and passengers, prioritizing comfort and versatility. The inclusion of safety elements, such as airbags and ABS, further emphasizes Subaru's dedication to occupant protection.

From its fuel tank capacity to its infotainment features, the Impreza is tailored to offer a well-rounded driving experience. This comprehensive approach extends to its exterior design, where aesthetics meet aerodynamics to create an appealing and functional vehicle.

The Impreza's legacy as part of the third generation models showcases Subaru's evolution over time, consistently refining and enhancing its vehicles to meet the needs of modern drivers. In the 2003-2004 Subaru Impreza 1.5 15i 4WD, drivers find not only a capable and economical companion but also a testament to Subaru's commitment to performance, safety, and innovation.

Feel free to let me know if there's anything else you'd like to include or modify in the text!

Frequently Asked Questions (FAQ) About the 2003-2004 Subaru Impreza 1.5 15i 4WD