2003 Subaru Legacy B4 2.0 R 4WD Specs

OVERVIEW

With a fuel consumption of 30.5 mpg US - 36.6 mpg UK - 7.7 L/100km, a curb weight of 3604 lbs (1635 kg), the Subaru Legacy B4 2.0 R 4WD has a horizontal opposite 4 cylinder DOHC engine, a High octane premium gasoline engine EJ20. This engine EJ20 produces a maximum power of 182.4 PS (180 bhp - 134.2 kW) at 6800 rpm and a maximum torque of 196.1 Nm (144.6 lb.ft - 20 kg.m) at 4400 rpm. The engine power is transmitted to the road by the four wheel drive (4WD) with a 4AT gearbox. For stopping power, the Subaru Legacy B4 2.0 R 4WD braking system includes disk brake 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 R 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 20, 2024

Overview of the 2003-2004 Subaru Legacy B4 2.0 R 4WD

The 2003-2004 Subaru Legacy B4 2.0 R 4WD is a versatile and capable vehicle that offers a range of features and performance. With its production spanning from June 2003 to April 2004, this Subaru model garnered attention for its impressive drivetrain and engine specifications.

The Legacy B4 2.0 R 4WD boasts a 4-wheel drive system, ensuring optimal traction and stability on various road conditions. Equipped with a 4-speed automatic transmission gearbox, this vehicle provides smooth and efficient gear shifts.

Under the hood, the Legacy B4 2.0 R 4WD houses a 1994 cm3 or 121.6 cu-in engine, known as the EJ20. This horizontally opposed 4-cylinder DOHC engine delivers a maximum power output of 182.4 PS or 180 bhp at 6800 rpm and a maximum torque of 196.1 Nm or 144.6 lb.ft at 4400 rpm. It runs on high octane premium gasoline, ensuring optimal performance.

In terms of size and dimensions, the exterior of the Legacy B4 2.0 R 4WD measures approximately 463.5 cm (182.48 inches) in length, 173 cm (68.11 inches) in width, and 142.5 cm (56.1 inches) in height. The wheelbase spans 267 cm (105.11 inches), providing a stable and comfortable ride. The curb weight of the vehicle is around 1360 kg or 2998 lbs.

Inside the cabin, the Legacy B4 2.0 R 4WD accommodates five passengers with its 2 seat rows. The interior offers a length of 190 cm (74.8 inches), a width of 144.5 cm (56.88 inches), and a height of 116.5 cm (45.86 inches). The spacious interior ensures comfort for both the driver and passengers during journeys.

Safety features include standard driver and passenger airbags, while side airbags and curtain airbags are available as options. The vehicle also comes with ABS (Anti-lock Braking System) with EBD (Electronic Brakeforce Distribution), providing enhanced braking control.

Additional features of the Legacy B4 2.0 R 4WD include xenon lamps, front fog lamps, and ultraviolet glass protection. It offers options such as rear fog lamps, privacy glass, and a DVD navigation system.

With its impressive specifications and features, the 2003-2004 Subaru Legacy B4 2.0 R 4WD remains a popular choice among those seeking a reliable and capable vehicle.

Engine Specifications and Power Output

The 2003-2004 Subaru Legacy B4 2.0 R 4WD is equipped with an impressive engine that delivers reliable power and performance. This model is powered by the EJ20 engine, a horizontally opposed 4-cylinder DOHC (Double Overhead Camshaft) configuration.

The EJ20 engine featured in the Legacy B4 2.0 R 4WD has a displacement of 1994 cm3 or 121.6 cu-in. It generates a maximum power output of 182.4 PS or 180 bhp at 6800 rpm, providing ample power for acceleration and highway driving. The engine's maximum torque is 196.1 Nm or 144.6 lb.ft at 4400 rpm, allowing for confident and responsive performance.

With its standard 4-wheel drive (4WD) system, the Legacy B4 2.0 R delivers power to all four wheels, ensuring enhanced traction and stability on various road surfaces and weather conditions. This drivetrain configuration enhances the vehicle's handling and overall performance.

The EJ20 engine is designed to run on high octane premium gasoline, providing optimal efficiency and performance. The Legacy B4 2.0 R 4WD is also equipped with a standard 4-speed automatic transmission gearbox, which offers smooth and efficient gear shifts for a comfortable driving experience.

Overall, the 2003-2004 Subaru Legacy B4 2.0 R 4WD's engine specifications and power output make it a reliable and capable vehicle, offering a balance of performance, efficiency, and all-weather capability.

Fuel Tank Capacity and Range

The 2003-2004 Subaru Legacy B4 2.0 R 4WD is equipped with a fuel tank that offers ample capacity for extended driving. The fuel tank has a capacity of 16.9 US gallons or 14 UK gallons, which is approximately 64 liters.

With this fuel tank capacity, the Legacy B4 2.0 R 4WD has a respectable range before requiring refueling. The precise range may vary depending on driving conditions, driving style, and other factors. However, with its fuel-efficient engine and moderate fuel consumption, this Subaru model can cover a considerable distance before needing to stop for refueling.

It's worth noting that the fuel consumption of the Legacy B4 2.0 R 4WD is approximately 30.5 mpg in the US or 36.6 mpg in the UK, equivalent to 7.7 liters per 100 kilometers in terms of fuel efficiency. These figures indicate a decent fuel economy, allowing for longer journeys without frequent refueling.

The combination of a well-sized fuel tank and efficient fuel consumption ensures that the 2003-2004 Subaru Legacy B4 2.0 R 4WD provides a good balance between driving range and fuel efficiency. It offers the convenience of fewer refueling stops while maintaining economical fuel consumption.

Fuel Consumption and Efficiency

The 2003-2004 Subaru Legacy B4 2.0 R 4WD is known for its efficient fuel consumption, making it an economical choice for drivers. This Subaru model offers a fuel consumption rate of approximately 30.5 mpg in the US or 36.6 mpg in the UK. When converted to the metric system, this corresponds to around 7.7 liters per 100 kilometers.

The fuel efficiency of the Legacy B4 2.0 R 4WD is a result of several factors. Firstly, the vehicle features a well-designed engine, the EJ20, which delivers a balance of power and efficiency. Additionally, the Subaru brand is known for its expertise in engineering fuel-efficient vehicles, employing technologies and design elements that optimize fuel consumption.

It's important to note that fuel consumption can vary depending on various factors, including driving conditions, driving style, and the overall maintenance of the vehicle. However, the Legacy B4 2.0 R 4WD offers a commendable fuel efficiency rating, allowing drivers to enjoy extended drives while keeping fuel costs to a minimum.

With its combination of fuel efficiency and performance, the 2003-2004 Subaru Legacy B4 2.0 R 4WD offers a practical choice for individuals seeking a balance between driving dynamics and economical fuel consumption.

Dimensions and Sizes of the Subaru Legacy B4 2.0 R 4WD

The 2003-2004 Subaru Legacy B4 2.0 R 4WD boasts dimensions and sizes that provide a comfortable and spacious experience for both passengers and cargo. This model showcases a well-thought-out design that maximizes interior space while maintaining a sleek and maneuverable exterior.

Starting with the exterior, the Legacy B4 2.0 R 4WD measures approximately 463.5 cm (182.48 inches) in length, 173 cm (68.11 inches) in width, and 142.5 cm (56.1 inches) in height. These dimensions contribute to the vehicle's balanced proportions and stylish appearance on the road.

The wheelbase of the Legacy B4 2.0 R 4WD spans 267 cm (105.11 inches), providing a stable and comfortable ride. The front and rear axle lengths are approximately 149.5 cm (58.85 inches) and 149 cm (58.66 inches), respectively. The ride height, or ground clearance, stands at 15 cm (5.9 inches), striking a balance between ease of entry and stability.

Moving to the interior, the Legacy B4 2.0 R 4WD offers generous space for occupants. The cabin provides an interior length of 190 cm (74.8 inches), an interior width of 144.5 cm (56.88 inches), and an interior height of 116.5 cm (45.86 inches). These dimensions create a comfortable environment for both the driver and passengers.

The vehicle features two seat rows, accommodating up to five passengers. The rear seats offer ample legroom and headroom for passengers to enjoy extended journeys in comfort. The Legacy B4 2.0 R 4WD also provides a luggage box, allowing for convenient storage of personal belongings and cargo.

Overall, the 2003-2004 Subaru Legacy B4 2.0 R 4WD's dimensions and sizes strike a balance between exterior maneuverability and interior spaciousness, providing a pleasant driving and riding experience.

Performance and MPG (Miles Per Gallon)

The 2003-2004 Subaru Legacy B4 2.0 R 4WD delivers commendable performance and fuel efficiency, making it an attractive option for those seeking a balance between power and economical driving. This Subaru model offers a combination of engaging performance and competitive fuel consumption.

Under the hood, the Legacy B4 2.0 R 4WD is equipped with the EJ20 engine, a horizontally opposed 4-cylinder DOHC configuration. This engine delivers a maximum power output of approximately 182.4 PS or 180 bhp at 6800 rpm, providing ample power for both city driving and highway cruising. The Legacy B4 2.0 R 4WD showcases responsive acceleration and confident handling.

In terms of fuel efficiency, this Subaru model achieves an average fuel consumption of around 30.5 mpg in the US or 36.6 mpg in the UK, equivalent to approximately 7.7 liters per 100 kilometers. These figures reflect the vehicle's ability to deliver good mileage while maintaining its performance capabilities.

It's important to note that actual fuel consumption may vary based on driving conditions, driving style, and other factors. However, the Legacy B4 2.0 R 4WD's competitive fuel efficiency allows for longer drives between refueling stops, enhancing the overall driving experience.

The performance and fuel efficiency of the 2003-2004 Subaru Legacy B4 2.0 R 4WD make it a well-rounded option for individuals seeking a reliable and efficient vehicle without compromising on power and performance.

Wheel Options and Tire Sizes

The 2003-2004 Subaru Legacy B4 2.0 R 4WD offers various wheel options and tire sizes to suit different preferences and driving conditions. These options allow drivers to customize the look and performance of their vehicle according to their needs and style.

The standard wheel dimensions for the Legacy B4 2.0 R 4WD are 17 inches in diameter. The specific tire size for the front and rear wheels is 215/45 R17. These tires provide a good balance between comfort, grip, and handling, enhancing the overall driving experience.

In addition to the standard wheel and tire size, the Legacy B4 2.0 R 4WD may offer optional wheel upgrades or different tire sizes for specific trim levels or market variants. It's recommended to consult the vehicle's specifications or contact a Subaru dealership to explore available options and any potential variations.

Choosing the right wheel and tire combination for the Legacy B4 2.0 R 4WD can have an impact on the vehicle's performance, handling, and overall aesthetics. It's important to consider factors such as road conditions, driving style, and personal preferences when selecting the appropriate wheel and tire setup.

Trim Levels and Available Features

The 2003-2004 Subaru Legacy B4 2.0 R 4WD is available in various trim levels, each offering a unique set of features and options to cater to different driver preferences. These trim levels provide an opportunity for drivers to select the one that best suits their needs and desires.

The specific trim levels available for the Legacy B4 2.0 R 4WD may vary depending on the market or country. However, some common trim levels that might be available during this period include:

1. Base Trim: The base trim level typically includes standard features such as power windows, power steering, keyless entry, and a standard audio system. This trim level offers a solid foundation of convenience and comfort.

2. Premium Trim: The premium trim level may include additional features such as upgraded interior materials, enhanced audio systems, and advanced safety features. This trim level offers a higher level of comfort and convenience for drivers and passengers.

3. Sport Trim: The sport trim level often includes sportier exterior styling elements, such as unique alloy wheels, a sport-tuned suspension, and sport seats. This trim level caters to individuals who prioritize a more dynamic and engaging driving experience.

4. Limited Trim: The limited trim level may offer premium features such as leather upholstery, heated seats, a power-adjustable driver's seat, and advanced infotainment systems. This trim level provides a luxurious and sophisticated driving environment.

It's important to note that the availability of specific features and options may vary depending on the trim level and region. It's recommended to consult the official Subaru website or contact a Subaru dealership for detailed information on the trim levels and available features specific to your location.

The variety of trim levels and available features for the 2003-2004 Subaru Legacy B4 2.0 R 4WD ensures that drivers can select a configuration that aligns with their preferences, offering a customized driving experience tailored to their needs.

Generational Changes and Updates

The 2003-2004 Subaru Legacy B4 2.0 R 4WD represents a specific generation within the Legacy lineup, showcasing a range of changes and updates compared to its predecessors. These generational updates aimed to enhance various aspects of the vehicle, including performance, safety, and overall driving experience.

During this period, the Legacy B4 2.0 R 4WD received refinements and improvements to its design, technology, and features. These updates aimed to keep the model competitive and up-to-date with the evolving automotive landscape.

Some notable generational changes and updates for the 2003-2004 Subaru Legacy B4 2.0 R 4WD might include:

1. Exterior Styling: The exterior design of the Legacy B4 2.0 R 4WD underwent subtle revisions, with updates to the front grille, headlights, and taillights. These changes gave the vehicle a refreshed and modern appearance.

2. Interior Upgrades: The interior of the Legacy B4 2.0 R 4WD received updates to materials, finishes, and overall fit and finish. These improvements enhanced the cabin's overall quality and comfort, providing a more pleasant driving and riding experience.

3. Safety Enhancements: Safety features were an area of focus during generational changes. The 2003-2004 Legacy B4 2.0 R 4WD may have introduced advanced safety features such as side airbags, curtain airbags, and enhanced structural integrity to provide improved occupant protection.

4. Technology Advancements: The generation of the Legacy B4 2.0 R 4WD may have seen updates to technology and infotainment systems. These updates could include the integration of advanced audio systems, improved navigation systems, and other convenience features.

5. Performance Improvements: Subaru may have made refinements to the engine and drivetrain of the Legacy B4 2.0 R 4WD during this generation. These updates might have resulted in improved power delivery, better fuel efficiency, or enhanced handling and stability.

It's important to note that specific changes and updates may vary depending on the region and market. To get the most accurate and detailed information about generational changes and updates specific to the 2003-2004 Subaru Legacy B4 2.0 R 4WD in your area, it's recommended to consult official Subaru sources or reach out to a Subaru dealership.

The generational changes and updates introduced for the 2003-2004 Subaru Legacy B4 2.0 R 4WD aimed to enhance its overall appeal, performance, and safety, ensuring a satisfying driving experience for owners during its production period.

Safety Features and Ratings

The 2003-2004 Subaru Legacy B4 2.0 R 4WD prioritizes safety with a range of features and structural enhancements designed to protect occupants and provide peace of mind. Subaru's commitment to safety is evident in the inclusion of various safety features and the vehicle's performance in safety ratings.

Some of the safety features available in the 2003-2004 Legacy B4 2.0 R 4WD may include:

1. Airbags: The vehicle is equipped with driver and passenger airbags as standard, providing protection in the event of a collision.

2. Side Airbags: Optional side airbags may be available, further enhancing occupant protection in the event of a side impact.

3. Curtain Airbags: In certain versions or trim levels, curtain airbags may be offered. These airbags deploy from the ceiling, providing protection for both front and rear occupants in the event of a side collision.

4. Anti-lock Braking System (ABS): The Legacy B4 2.0 R 4WD may feature an ABS, which helps prevent the wheels from locking up during braking, allowing the driver to maintain steering control.

5. Enhanced Structural Integrity: Subaru incorporates advanced engineering techniques to enhance the vehicle's structural integrity, which can provide improved crash protection for occupants.

It's important to note that safety ratings can vary depending on the region and specific testing standards. To obtain accurate safety ratings and information for the 2003-2004 Subaru Legacy B4 2.0 R 4WD, it's recommended to refer to reputable sources such as official safety organizations or consult Subaru's official documentation.

The 2003-2004 Subaru Legacy B4 2.0 R 4WD is designed with safety in mind, offering a range of features and technologies to help protect occupants in various driving situations. Subaru's commitment to safety underscores the brand's dedication to providing a secure and reliable driving experience.

Interior Space and Cargo Capacity

The 2003-2004 Subaru Legacy B4 2.0 R 4WD offers a spacious and versatile interior, providing ample room for both passengers and cargo. The thoughtful design of the cabin ensures comfort and convenience for occupants during every journey.

The interior space of the Legacy B4 2.0 R 4WD accommodates up to five passengers across two seat rows. The cabin provides generous legroom, allowing occupants to stretch out and relax. The interior length measures approximately 190 cm (74.8 inches), providing ample space for both the driver and passengers.

In terms of cargo capacity, the Legacy B4 2.0 R 4WD offers a dedicated luggage box, allowing for convenient storage of personal belongings and cargo. This provides practicality for daily commuting or longer trips, accommodating the needs of individuals and families alike.

The Legacy B4 2.0 R 4WD also features power windows and power steering, enhancing the overall convenience and ease of use. The vehicle may include additional interior features such as a standard audio system, power-adjustable seats, and various storage compartments to further enhance the interior experience.

It's important to note that the specific interior features and space may vary depending on the trim level or optional packages selected. It's recommended to consult the official Subaru documentation or contact a Subaru dealership for detailed information on the interior space and available features specific to the 2003-2004 Legacy B4 2.0 R 4WD.

The interior space and cargo capacity of the 2003-2004 Subaru Legacy B4 2.0 R 4WD make it a practical choice for individuals and families seeking a comfortable and versatile vehicle, capable of accommodating passengers and their belongings with ease.

Exterior Design and Styling

The 2003-2004 Subaru Legacy B4 2.0 R 4WD boasts a sleek and stylish exterior design that captures attention on the road. This Subaru model showcases a combination of refined aesthetics and functional elements, creating a visually appealing and purposeful appearance.

The exterior design of the Legacy B4 2.0 R 4WD features clean lines and a well-proportioned silhouette, giving it a timeless appeal. The front grille and headlights seamlessly integrate with the overall design, creating a cohesive and distinctive front fascia. The rear design follows suit, with sleek taillights and a refined appearance.

The Legacy B4 2.0 R 4WD may offer various exterior features and styling elements, including:

1. Alloy Wheels: The vehicle may be equipped with stylish alloy wheels, available in different designs and sizes. These wheels enhance the overall look of the vehicle and contribute to its sporty and sophisticated character.

2. Xenon Headlights: Standout lighting technology, such as xenon headlights, may be available as standard or optional. These headlights provide enhanced visibility and a stylish illumination on the road.

3. Front Fog Lamps: The Legacy B4 2.0 R 4WD may feature front fog lamps, helping to improve visibility during adverse weather conditions and adding a touch of functionality to the exterior design.

4. Rear Spoiler: Depending on the trim level or optional packages, the vehicle may offer a rear spoiler, enhancing aerodynamics and adding a sporty flair to the overall design.

5. Sunroof: Some versions of the Legacy B4 2.0 R 4WD may offer a sunroof as an optional feature, providing an open-air driving experience and allowing natural light to fill the cabin.

It's important to note that specific exterior features and styling elements may vary based on the trim level or optional packages chosen. For detailed information on the available exterior features and styling specific to the 2003-2004 Subaru Legacy B4 2.0 R 4WD, it's recommended to refer to the official Subaru documentation or consult a Subaru dealership.

The exterior design of the 2003-2004 Subaru Legacy B4 2.0 R 4WD showcases a harmonious blend of aesthetics and functionality, making it an appealing choice for individuals seeking a stylish and well-designed vehicle.

Handling and Suspension

The 2003-2004 Subaru Legacy B4 2.0 R 4WD is designed to offer confident handling and a comfortable ride, making it a capable vehicle for various driving conditions. Subaru's engineering expertise and focus on performance shine through in the handling and suspension characteristics of this model.

The handling capabilities of the Legacy B4 2.0 R 4WD are enhanced by its advanced suspension system. The front suspension utilizes struts, which provide stability and control during cornering. The rear suspension features a multi-link setup, contributing to improved handling and a smoother ride quality. These suspension components work together to deliver balanced and predictable handling characteristics.

The symmetrical all-wheel drive system, a hallmark of Subaru vehicles, further enhances the handling of the Legacy B4 2.0 R 4WD. This system ensures power is distributed to all four wheels, improving traction and stability on various road surfaces and in different weather conditions. The result is enhanced grip and a confident driving experience.

The Legacy B4 2.0 R 4WD may offer additional features that contribute to its handling prowess. These features might include electronic stability control (ESC), which helps the driver maintain control in challenging driving situations, and traction control, which minimizes wheel spin during acceleration.

It's worth noting that driving experience can be subjective, and handling preferences may vary among individuals. It's recommended to test drive the vehicle and experience its handling characteristics firsthand to determine personal satisfaction with its performance.

The 2003-2004 Subaru Legacy B4 2.0 R 4WD's handling and suspension system provide a balanced and responsive driving experience. The combination of advanced suspension components, symmetrical all-wheel drive, and additional features work in harmony to deliver confident handling and a comfortable ride.

Infotainment and Technology Features

The 2003-2004 Subaru Legacy B4 2.0 R 4WD offers a range of infotainment and technology features to enhance the driving experience and keep occupants connected and entertained. These features aim to provide convenience, connectivity, and a seamless integration of technology within the vehicle.

Infotainment systems in the Legacy B4 2.0 R 4WD may include:

1. Audio System: The vehicle may come equipped with a standard audio system, providing various sources of entertainment, such as AM/FM radio and CD playback.

2. Navigation System: Depending on the trim level or optional packages, the Legacy B4 2.0 R 4WD may offer a DVD-based navigation system, allowing for easy and convenient route guidance.

3. Connectivity: The vehicle may feature connectivity options such as auxiliary input or USB ports, enabling the connection of external devices such as smartphones or MP3 players.

4. Sound System: In some versions or optional packages, the Legacy B4 2.0 R 4WD might offer an upgraded sound system, such as the McIntosh sound system, delivering premium audio quality for an enhanced listening experience.

Other technology features that may be available in the Legacy B4 2.0 R 4WD include:

1. Power Windows: The vehicle is equipped with power windows, allowing for convenient control of all windows from the driver's seat.

2. Power Steering: The Legacy B4 2.0 R 4WD features power-assisted steering, ensuring ease of maneuverability and responsive handling.

3. Keyless Entry: The vehicle may offer keyless entry, allowing for convenient locking and unlocking of doors without using a physical key.

It's important to note that the availability of specific infotainment and technology features may vary depending on the trim level or optional packages chosen. For detailed information on the available infotainment and technology features specific to the 2003-2004 Subaru Legacy B4 2.0 R 4WD, it's recommended to consult the official Subaru documentation or contact a Subaru dealership.

The infotainment and technology features in the 2003-2004 Subaru Legacy B4 2.0 R 4WD contribute to a modern and connected driving experience, ensuring convenience, entertainment, and connectivity for both the driver and passengers.

Conclusion: Is the 2003-2004 Subaru Legacy B4 2.0 R 4WD Worth Considering?

The 2003-2004 Subaru Legacy B4 2.0 R 4WD is a vehicle worth considering for individuals seeking a reliable and capable sedan. With its impressive all-wheel drive system, the Legacy B4 2.0 R 4WD provides enhanced traction and stability, making it suitable for various driving conditions.

The Legacy B4 2.0 R 4WD offers a spacious interior, accommodating up to five passengers comfortably. The availability of various trim levels and optional features allows drivers to tailor the vehicle to their preferences and needs.

In terms of safety, the Legacy B4 2.0 R 4WD incorporates features such as airbags and may offer additional safety enhancements, providing peace of mind for both the driver and passengers.

The handling capabilities of the Legacy B4 2.0 R 4WD are bolstered by its advanced suspension system and symmetrical all-wheel drive. These features contribute to confident and predictable handling, ensuring a secure driving experience.

While the specific technology and infotainment features may vary depending on the trim level, the Legacy B4 2.0 R 4WD may offer convenience features such as power windows, power steering, and keyless entry, adding to the overall driving experience.

It's important to note that individual preferences and priorities may vary. Prospective buyers should consider factors such as their driving needs, budget, and personal preferences when deciding whether the 2003-2004 Subaru Legacy B4 2.0 R 4WD is the right choice for them.

Overall, the 2003-2004 Subaru Legacy B4 2.0 R 4WD presents itself as a reliable and capable sedan, combining Subaru's renowned all-wheel drive system with spaciousness, safety features, and handling prowess. It's worth considering for those in search of a well-rounded and versatile vehicle.

Frequently Asked Questions about the 2003-2004 Subaru Legacy B4 2.0 R 4WD