2003 Subaru Impreza Wagon 1.5 sports wagon 15i-S Specs

OVERVIEW

With a fuel consumption of 31.3 mpg US - 37.6 mpg UK - 7.5 L/100km, a weight of 2843 lbs (1290 kg), the Subaru Impreza Wagon 1.5 sports wagon 15i-S has a horizontal opposite 4 cylinder SOHC16 valve 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 Wagon 1.5 sports wagon 15i-S braking system includes Leading trailing drum brake at the rear and Ventilated disk at the front. Stock tire sizes are 195/60 on 15 inch rims at the rear and 195/60 on 15 inch rims at the front. Chassis details - Subaru Impreza Wagon 1.5 sports wagon 15i-S has strut independent rear suspension and strut independent front suspension for road holding and ride confort.

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By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 19, 2024

Introduction to the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S

The 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S holds a distinct place in Subaru's lineup during this era. With a production span from September 2003 to May 2004, it catered to drivers seeking a versatile and compact wagon. This iteration of the Impreza was designed to excel in various driving conditions, thanks to its 4WD drivetrain, making it a reliable choice for those who value traction and stability.

In terms of its physical dimensions, the Impreza Wagon 1.5 Sports Wagon 15i-S had an exterior length of 441.5 cm, width of 169.5 cm, and height of 147 cm, contributing to a compact yet practical size. Its interior, accommodating up to five passengers across five doors, provided comfortable dimensions with an interior length of 184.5 cm, width of 138 cm, and height of 120 cm.

Powering this model was the EJ15 engine, a 1.5-liter 4-cylinder engine with a maximum power output of 101.3 PS. With a 4-speed automatic transmission, it delivered reliable performance. The engine's design featured 16 valves and a single overhead camshaft.

Fuel efficiency was another highlight, with the Impreza Wagon 1.5 Sports Wagon 15i-S boasting a fuel consumption rating of 31.3 mpg in the 10/15 mode test cycle. This made it an economical choice for daily commuting and longer journeys, especially when combined with its 13.2-gallon fuel tank capacity.

The vehicle's suspension setup included independent struts both at the front and rear, offering a balance between comfort and handling. It rode on 195/60 R15 tires mounted on alloy wheels, and standard features like fog lamps and power-adjustable door mirrors enhanced its exterior appeal and functionality.

Inside the cabin, standard amenities like power windows, power steering, and keyless entry added to the overall convenience. Safety features included standard driver and passenger airbags, while options such as side airbags and xenon lamps were available for added protection.

The 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S combined practicality, efficiency, and Subaru's signature all-wheel-drive capability, making it a versatile choice for those in search of a compact yet capable wagon.

Engine Specifications and Performance

The heart of the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S lies under its hood, where you'll find the EJ15 engine. This 1.5-liter 4-cylinder engine was engineered to provide a blend of performance and efficiency.

With a maximum power output of 101.3 PS (or approximately 100 bhp), the EJ15 engine delivered sufficient power to navigate various driving situations, making it a versatile choice for both urban commuting and highway driving. The power was harnessed through a 4-speed automatic transmission, providing smooth and responsive gear changes.

The engine's design featured 16 valves and a single overhead camshaft (SOHC), which contributed to its efficiency and reliability. This configuration allowed for efficient combustion and smooth operation, typical of Subaru's horizontally opposed engine design.

When it came to torque, the EJ15 engine delivered a maximum of 142.1 Nm (approximately 104.8 lb.ft or 14.5 kg.m) at 4000 rpm. This torque output helped provide ample low-end power, making acceleration from a standstill and overtaking on highways more manageable.

One notable feature of the EJ15 engine was its compatibility with regular gasoline, making it a cost-effective choice for owners. Additionally, it complied with low exhaust emissions standards, designated as either super low exhaust vehicle (G-LEV) when paired with an automatic transmission or superior low exhaust vehicle (E-LEV) with a manual transmission.

Fuel efficiency was a key advantage of the Impreza Wagon 1.5 Sports Wagon 15i-S, with a fuel consumption rating of 31.3 mpg in the 10/15 mode test cycle. This impressive fuel economy helped reduce the cost of ownership and made it an environmentally conscious choice.

Overall, the engine specifications and performance of the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S showcased a well-balanced package, combining power, efficiency, and Subaru's signature engineering to provide a satisfying driving experience.

Fuel Efficiency and MPG Ratings

Fuel efficiency was a defining feature of the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S, catering to drivers who sought both performance and economy in their vehicles. This compact wagon managed to strike a balance between power and fuel economy.

In terms of its fuel consumption ratings, the Impreza Wagon 1.5 Sports Wagon 15i-S achieved an impressive 31.3 mpg in the 10/15 mode test cycle. This measurement, representing miles per gallon of gasoline consumed during a specific test regimen, highlighted the vehicle's efficient use of fuel.

This level of fuel efficiency made the Impreza Wagon 1.5 Sports Wagon 15i-S a cost-effective choice for daily commuting and long-distance travel. Whether navigating city streets or cruising on the highway, the vehicle's economical fuel consumption helped owners save on fuel costs and reduce their environmental footprint.

The combination of a 1.5-liter engine and a well-tuned 4-speed automatic transmission contributed to the vehicle's commendable fuel efficiency. Subaru's engineering expertise and commitment to optimizing performance while minimizing fuel consumption were evident in this model.

For drivers looking to strike a balance between power and economy, the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S presented an attractive option, demonstrating that practicality and performance could coexist in a compact and efficient package.

Fuel Tank Capacity and Range

The 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S was designed to offer practicality not only in terms of its performance but also with regard to its fuel tank capacity and the range it could cover on a full tank of gasoline.

The fuel tank capacity of this compact wagon was approximately 13.2 US gallons (equivalent to 10.9 UK gallons or 50 liters). This capacity allowed drivers to fill up with a reasonable amount of fuel, striking a balance between frequent refueling stops and the convenience of an extended driving range.

With a focus on fuel efficiency, the Impreza Wagon 1.5 Sports Wagon 15i-S could cover a significant distance on a single tank of gasoline. The combination of its economical 1.5-liter engine and the relatively large fuel tank provided a commendable driving range. While the exact range would depend on driving conditions, including factors such as city or highway driving and driving habits, it allowed for long journeys without the constant need to refuel.

This feature made the vehicle suitable for various purposes, from daily commuting to longer road trips, where the convenience of fewer stops at gas stations could be appreciated. The 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S offered not only performance and efficiency but also the practicality of an extended driving range.

Vehicle Dimensions and Sizes

The 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S was engineered to provide a compact yet practical driving experience, with carefully considered dimensions and sizes that catered to a variety of needs.

Exterior Dimensions:
- Length: The exterior length of the Impreza Wagon 1.5 Sports Wagon 15i-S measured approximately 441.5 cm (173.81 inches), contributing to its maneuverability in urban environments while offering enough space for passengers and cargo.

- Width: With a width of around 169.5 cm (66.73 inches), the vehicle struck a balance between stability on the road and ease of parking in tight spaces.

- Height: Standing at a height of about 147 cm (57.87 inches), this compact wagon maintained a low profile while providing sufficient headroom for occupants.

Interior Dimensions:
- Length: Inside the cabin, the Impreza Wagon 1.5 Sports Wagon 15i-S offered an interior length of approximately 184.5 cm (72.63 inches), ensuring comfortable seating for passengers.

- Width: The interior width measured around 138 cm (54.33 inches), providing ample room for occupants without compromising the vehicle's overall compactness.

- Height: The interior height reached approximately 120 cm (47.24 inches), allowing passengers to sit comfortably while still enjoying the benefits of a compact and efficient design.

Wheelbase and Axle Lengths:
- Wheelbase: The wheelbase of the Impreza Wagon 1.5 Sports Wagon 15i-S was approximately 252.5 cm (99.4 inches), contributing to stability and smooth handling.

- Front and Rear Axle Lengths: The front axle length measured about 146 cm (57.48 inches), while the rear axle length was approximately 145 cm (57.08 inches), ensuring balanced weight distribution and control.

Ground Clearance:
- The vehicle offered a ground clearance of around 15 cm (5.9 inches), striking a balance between easy entry and exit for passengers and the ability to handle various road conditions.

Weight, Seating, and Doors:
- The Impreza Wagon 1.5 Sports Wagon 15i-S had a weight of approximately 1290 kg (2843 lbs), which contributed to its fuel efficiency and agility.

- It featured seating for up to five passengers across five doors, making it a practical choice for families and those who needed passenger and cargo versatility.

These carefully considered dimensions and sizes made the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S a well-rounded and adaptable vehicle, suitable for both urban and highway driving, with a focus on passenger comfort and cargo space within its compact footprint.

Wheel Options and Tire Specifications

The 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S came equipped with wheel options and tire specifications that complemented its performance and handling characteristics, ensuring a balanced driving experience.

Wheel Options:
- The Impreza Wagon 1.5 Sports Wagon 15i-S featured alloy wheels as part of its standard configuration. These wheels not only enhanced the vehicle's aesthetics but also contributed to its overall performance by reducing unsprung weight compared to traditional steel wheels.

Tire Specifications:
- Front and Rear Tires: The vehicle was equipped with 195/60 R15 tires both at the front and rear. These tires provided a balance between grip, comfort, and efficiency, making them suitable for various driving conditions.

- Rim Dimensions: The tire size corresponded to 15-inch rims, providing an appropriate contact patch for the vehicle's weight and performance characteristics.

- Tire Type: The tires were designed for general road use, offering a blend of traction and durability.

- Aluminum Disk: The Impreza Wagon 1.5 Sports Wagon 15i-S did not come with aluminum disks, which are often found on high-performance models. Instead, it relied on the practicality and reliability of its standard alloy wheels.

The combination of alloy wheels and well-matched tire specifications ensured that the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S had a stable and sure-footed grip on the road. These components played a crucial role in delivering a balanced and confident driving experience, whether navigating city streets or cruising on the highway.

Interior Space and Cargo Capacity

The 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S offered a well-thought-out interior space and cargo capacity, making it a versatile choice for drivers in need of both passenger comfort and the capability to carry belongings.

Passenger Space:
- With its compact yet efficiently designed interior, the Impreza Wagon 1.5 Sports Wagon 15i-S provided comfortable seating for up to five passengers. The interior dimensions allowed occupants to enjoy a pleasant ride with ample headroom, legroom, and shoulder space.

- Features such as power windows and power steering contributed to a convenient and enjoyable driving experience. Centralized door locks and keyless entry were standard features, enhancing ease of use and security.

- The vehicle featured an adjustable and tilt steering column, allowing the driver to find the most comfortable driving position. While leather seats were not part of the standard package, the interior still provided a comfortable and functional space for occupants.

Cargo Capacity:
- The Impreza Wagon 1.5 Sports Wagon 15i-S featured a rear cargo area that was both practical and versatile. The rear seats were removable, providing flexibility in configuring the interior to accommodate larger or bulkier items.

- Whether you needed to transport groceries, sports equipment, or luggage for a weekend getaway, the cargo space was accommodating. The vehicle's cargo capacity was suitable for various needs, making it a practical choice for individuals and families alike.

- The back wiper was a standard feature, helping maintain visibility and ensuring the rear window remained clear in adverse weather conditions. This feature added to the overall functionality of the vehicle, especially when driving in wet or snowy conditions.

In summary, the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S offered a well-designed interior with comfortable seating and a versatile cargo space. It catered to a wide range of needs, from daily commuting to weekend adventures, providing both practicality and passenger comfort within its compact dimensions.

Trim Levels and Features

The 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S was offered in a specific trim level with a set of features designed to provide a comfortable and practical driving experience. While it may not have had an extensive list of optional packages, it included a range of standard features that catered to the needs of drivers and passengers.

Standard Features:

1. All-Wheel Drive (4WD): The Impreza Wagon 1.5 Sports Wagon 15i-S featured Subaru's renowned all-wheel-drive system, enhancing traction and stability in various driving conditions, including adverse weather.

2. Automatic Transmission (4AT): Equipped with a 4-speed automatic transmission, the vehicle offered smooth and hassle-free shifting, making it accessible for drivers who preferred automatic transmissions.

3. Air Conditioning: The inclusion of air conditioning ensured a comfortable interior climate, allowing occupants to adjust the temperature to their liking.

4. Power Windows and Door Locks: Power windows and door locks added convenience to the driving experience, allowing for easy operation with the push of a button.

5. Alloy Wheels: The Impreza Wagon 1.5 Sports Wagon 15i-S came standard with alloy wheels, not only enhancing its visual appeal but also contributing to a reduction in unsprung weight for improved performance.

6. Keyless Entry: Keyless entry provided added security and ease of access, allowing drivers to unlock and lock the vehicle without removing the key from their pocket or bag.

7. Cloth Seats: The interior featured comfortable cloth seats, offering a practical and cozy seating arrangement for occupants.

8. AM/FM Stereo with CD Player: An AM/FM stereo with a CD player was included, providing entertainment options for the journey.

9. Power Mirrors: Power-adjustable mirrors allowed for convenient customization to achieve the best visibility.

10. Roof Rails: Roof rails were present for those needing to carry additional cargo, such as luggage, sports equipment, or outdoor gear.

11. Fog Lights: Standard front fog lights enhanced visibility in foggy or low-light conditions, adding to the vehicle's safety features.

These standard features represented a well-rounded package, catering to the needs of drivers and passengers in various driving scenarios. While the Impreza Wagon 1.5 Sports Wagon 15i-S may not have been packed with advanced technology or luxury amenities, it offered a practical and reliable driving experience for those seeking a versatile and capable compact wagon.

Safety Features and Ratings

Safety was a paramount consideration for the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S, and it came equipped with a range of safety features designed to provide protection for both the driver and passengers. While it may not have been loaded with advanced safety technology, it incorporated essential safety elements to ensure a secure driving experience.

Standard Safety Features:

1. Driver's Airbag: The inclusion of a driver's airbag was a standard safety feature, designed to inflate in the event of a collision to cushion and protect the driver.

2. Passenger's Airbag: A passenger's airbag was also standard, offering protection to the front-seat passenger in case of an impact.

3. Side Airbag (Option): An optional side airbag feature was available for added protection in the event of a side collision, enhancing occupant safety.

4. Side Impact Bar: The Impreza Wagon 1.5 Sports Wagon 15i-S featured side impact bars, which reinforced the vehicle's side structure to help protect occupants during side-impact collisions.

5. TCS (Traction Control System): While the model did not come with Traction Control System as a standard feature, it offered stable handling and all-wheel-drive capabilities, contributing to overall control and safety in various driving conditions.

6. Brake Assist: Brake assist, a standard feature, helped maximize braking performance during emergency stops, reducing the risk of accidents.

7. Safety Belt Pretensioner: Safety belt pretensioners were included to remove excess slack from the seatbelts during a collision, enhancing the effectiveness of the restraints.

8. Safety Belt Limiter: Safety belt limiters were also standard, preventing the belts from exerting excessive force on occupants during an accident.

9. 3 Point Safety Belt: The Impreza Wagon 1.5 Sports Wagon 15i-S featured 3-point safety belts for all seating positions, providing effective restraints for passengers.

10. Child Car Restraints: Child car restraint anchors were included, allowing for secure installation of child seats, enhancing the safety of younger passengers.

11. Durable Frame: The vehicle's durable frame construction added to its safety by providing structural integrity and crash protection.

These safety features combined to offer a level of protection for occupants, making the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S a reliable choice for drivers and families concerned about safety on the road. While it may not have had the most advanced safety technologies available today, it incorporated essential elements to provide peace of mind behind the wheel.

Conclusion and Overall Specifications

In conclusion, the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S offered a compact yet versatile driving experience tailored to meet the needs of a wide range of drivers. With its production spanning from September 2003 to May 2004, it presented a practical choice for those seeking a capable and reliable wagon.

The vehicle's all-wheel-drive system provided traction and stability, making it suitable for various road conditions. It featured a 1.5-liter 4-cylinder engine that delivered a balance of power and fuel efficiency, coupled with a 4-speed automatic transmission for smooth shifting.

Inside the cabin, occupants enjoyed a comfortable and well-designed interior with standard features like power windows, power steering, keyless entry, and cloth seats. The option for side airbags added an extra layer of safety, complementing standard safety features like airbags, side impact bars, and safety belt systems.

The Impreza Wagon 1.5 Sports Wagon 15i-S excelled in fuel efficiency, achieving a commendable fuel consumption rating. Its 13.2-gallon fuel tank capacity allowed for extended driving ranges, reducing the need for frequent refueling stops.

With its practical cargo space and versatile interior layout, the vehicle catered to the needs of families and individuals alike. Roof rails and removable rear seats added to its cargo-carrying capabilities.

While not the most technologically advanced or luxurious option, the Impreza Wagon 1.5 Sports Wagon 15i-S offered a well-rounded package with a focus on reliability, safety, and practicality. It was a testament to Subaru's commitment to engineering vehicles that performed well in various driving scenarios, making it a dependable choice for those seeking a compact wagon.

Frequently Asked Questions About the 2003-2004 Subaru Impreza Wagon 1.5 Sports Wagon 15i-S