2003 Subaru Legacy B4 2.0 i 4WD Specs

OVERVIEW

With a fuel consumption of 33.1 mpg US - 39.7 mpg UK - 7.1 L/100km, a curb weight of 3538 lbs (1605 kg), the Subaru Legacy B4 2.0 i 4WD has a horizontal opposite 4 cylinder SOHC engine, a Regular gasoline engine EJ20. This engine EJ20 produces a maximum power of 141.9 PS (140 bhp - 104.3 kW) at 5600 rpm and a maximum torque of 186.3 Nm (137.4 lb.ft - 19 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 i 4WD braking system includes disk brake at the rear and V disk at the front. Stock tire sizes are 205/55 on 16 inch rims at the rear and 205/55 on 16 inch rims at the front. Chassis details - Subaru Legacy B4 2.0 i 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 24, 2024

Introduction

The 2003-2004 Subaru Legacy B4 2.0 i 4WD, an embodiment of engineering precision, showcased its prowess in the automotive landscape. With production spanning from June 2003 to April 2004, this vehicle encapsulated a harmonious blend of power and design. Its formidable 4WD drivetrain was matched by a robust 4-speed automatic transmission gearbox, seamlessly delivering the force of its 1994 cm3 engine.

Distinguished by its frame name, UA-BL5, this model stood as a testament to Subaru's commitment to excellence. Sporting a sleek and purposeful exterior, it spanned 463.5 cm in length, 173 cm in width, and 142.5 cm in height. Inside, an accommodating interior awaited, offering a spacious haven with dimensions measuring 190x144.5x116.5 cm.

Underpinning its performance was a wheelbase of 267 cm, enhancing stability. The Legacy B4's weight of 1330 kg and seating for five ensured a balanced ride. Its prowess extended to a turning diameter of 5.4 meters, enabling maneuverability that elevated the driving experience.

Notably, the Legacy B4 2.0 i 4WD possessed a fuel tank capacity of 16.9 US gallons, complementing its efficiency. The engine's code, EJ20, defined its heart, producing a maximum power of 141.9 PS at 5600 rpm. The engine's torque reached 186.3 Nm at 4400 rpm, translating to a dynamic performance on the road.

The engine's horizontal opposite 4-cylinder configuration and SOHC setup combined for a remarkable drive. Fueled by regular gasoline, it demonstrated impressive fuel consumption of 33.1 mpg US (7.1 L/100km) in the 10/15 mode. A true testament to its ecological alignment was its adherence to the 2000 emission regulation, boasting a 75% reduction.

Balancing power and control, the Legacy B4's suspension featured front strut and rear multi-link setups. Rolling on 205/55 R16 tires, it showcased a harmonious blend of performance and style. With options like xenon lamps and front fog lamps, the exterior embodied both practicality and aesthetics.

Inside, standard features like power windows and power steering integrated seamlessly. Keyless entry and ergonomic design underscored its user-friendly appeal. Safety was paramount, as exemplified by standard driver and passenger airbags. The Legacy B4 2.0 i 4WD was a paragon of innovation and engineering, leaving an indelible mark on the landscape of automotive excellence.

Model Years

Spanning the years from 2003 to 2004, the Subaru Legacy B4 2.0 i 4WD epitomized automotive evolution during this period. With a production period of excellence ranging from June 2003 to April 2004, these model years marked a phase of advancement and innovation within the automotive industry.

During these years, Subaru presented an impressive array of features and engineering marvels within the Legacy B4 2.0 i 4WD. The convergence of design, performance, and safety underscored Subaru's commitment to delivering a vehicle that not only met but exceeded expectations.

The Legacy B4 2.0 i 4WD stood as a beacon of technological progress, boasting a 4WD drivetrain that provided unparalleled traction and control. Matched with a 4-speed automatic transmission gearbox, this vehicle aimed to provide a seamless and dynamic driving experience.

While embodying its model years, the Legacy B4 showcased its dedication to refining every aspect of the driving experience. From its meticulously designed frame named UA-BL5 to its interior dimensions, the 2003-2004 model years encapsulated a dedication to excellence and precision engineering.

As Subaru consistently pushed the boundaries of performance, these model years served as a testament to their pursuit of automotive mastery. Through intricate engine configurations, efficient fuel consumption, and meticulous safety features, Subaru solidified its reputation as an industry leader during this period.

The Legacy B4 2.0 i 4WD's model years demonstrated a continuous drive for improvement, exemplifying Subaru's commitment to crafting vehicles that resonate with both enthusiasts and everyday drivers alike. As the automotive landscape evolved, so did the Legacy B4, leaving an indelible mark on the history of automobiles.

Trim Levels

The 2003-2004 Subaru Legacy B4 2.0 i 4WD was presented to discerning drivers in a range of thoughtfully crafted trim levels, each tailored to meet specific preferences and requirements. During these model years, Subaru demonstrated its dedication to offering a diverse selection of options that catered to a wide spectrum of automotive enthusiasts.

These trim levels were meticulously designed to complement the Legacy B4's performance, style, and comfort features. Whether the goal was to emphasize a more sporty appearance or to prioritize luxurious comfort, Subaru provided choices that allowed drivers to customize their driving experience.

The available trim levels for the Legacy B4 2.0 i 4WD exemplified Subaru's commitment to offering a well-rounded selection of options. Each trim level came with its own set of features, allowing drivers to select the combination that best suited their preferences and needs.

From the base trim level that offered a balance of essential features to more advanced options that incorporated additional amenities and technology, the 2003-2004 Legacy B4 2.0 i 4WD demonstrated a versatility that catered to a diverse array of drivers.

Subaru's attention to detail was evident in each trim level, ensuring that every driver could find a variant that resonated with their lifestyle and aspirations. The availability of various trim levels exemplified Subaru's dedication to ensuring that the Legacy B4 2.0 i 4WD was more than just a vehicle—it was an embodiment of individuality and choice, promising a tailored driving experience for all who embraced its offerings.

Generations

The 2003-2004 Subaru Legacy B4 2.0 i 4WD marked a significant chapter within the legacy of the Legacy itself. During this specific generation, Subaru exhibited its prowess in merging performance and innovation to create a vehicle that left an indelible mark on the automotive landscape.

The design philosophy of this generation focused on refining and enhancing the characteristics that had made the Legacy a beloved choice among drivers. Subaru's dedication to excellence was reflected in the attention to detail that permeated every aspect of the vehicle's construction.

One of the defining traits of this generation was the incorporation of a 4WD drivetrain, a feature that underscored Subaru's commitment to delivering exceptional traction and control. Paired with a 4-speed automatic transmission gearbox, this generation was a testament to Subaru's ability to combine power with precision.

Beyond its mechanical prowess, the Legacy B4 2.0 i 4WD of this generation showcased a harmonious fusion of exterior design and interior comfort. The meticulous consideration given to dimensions and sizes allowed for a spacious cabin while maintaining an exterior profile that exuded sophistication and purpose.

As Subaru continuously refined its engineering techniques, this generation of the Legacy B4 2.0 i 4WD demonstrated the brand's dedication to staying ahead of the curve. The meticulous attention to fuel efficiency, engine performance, and safety features exemplified Subaru's commitment to delivering a well-rounded driving experience.

The 2003-2004 Subaru Legacy B4 2.0 i 4WD generation served as a testament to Subaru's ability to evolve while staying true to its core values. By seamlessly blending innovation and tradition, this generation secured its place as a hallmark of the Legacy lineage, leaving an enduring impact on the world of automobiles.

Engine Types

The heart and soul of the 2003-2004 Subaru Legacy B4 2.0 i 4WD resided in its meticulously engineered engine. This generation showcased an engine type that perfectly encapsulated Subaru's commitment to performance, efficiency, and innovation.

Under the hood of the Legacy B4 2.0 i 4WD lay a horizontally opposed 4-cylinder engine, renowned for its balanced design and inherent advantages. This engine configuration allowed for a lower center of gravity, contributing to enhanced stability and handling—a characteristic Subaru had perfected over the years.

The single overhead camshaft (SOHC) setup further optimized the engine's performance, ensuring efficient power delivery and responsiveness across various driving conditions. The EJ20 engine code denoted the heart of this machine, showcasing Subaru's dedication to precision engineering and consistent improvement.

Regular gasoline fueled the Legacy B4's engine, which was designed not only for spirited performance but also for impressive fuel economy. This combination of power and efficiency was a testament to Subaru's prowess in extracting the most from every drop of fuel.

This engine type was a reflection of Subaru's commitment to pushing the boundaries of what was possible within the automotive realm. By delivering an engine that harmonized power, efficiency, and reliability, the Legacy B4 2.0 i 4WD of this generation showcased the culmination of Subaru's engineering excellence—a symphony of innovation that harmonized with the road and the driver's aspirations.

Engine Specifications

Nestled within the 2003-2004 Subaru Legacy B4 2.0 i 4WD was an engine that epitomized the fusion of power, precision, and innovation. The EJ20 engine code denoted an engineering marvel that powered this generation with remarkable prowess.

At its heart, this engine generated a maximum power output of 141.9 PS (140 bhp) at 5600 rpm. This remarkable force was coupled with a maximum torque output of 186.3 Nm (137.4 lb.ft) at 4400 rpm, ensuring a dynamic and responsive driving experience.

The single overhead camshaft (SOHC) configuration facilitated efficient operation, enhancing both power delivery and fuel economy. This synergy of performance and efficiency showcased Subaru's commitment to creating an engine that harmonized the thrill of driving with practicality.

The engine's horizontal opposite 4-cylinder setup contributed to the Legacy B4's balanced handling and stability. Its compatibility with regular gasoline underscored Subaru's dedication to engineering solutions that were accessible without compromising performance.

Compliant with the 2000 emission regulation, this engine demonstrated Subaru's commitment to minimizing its environmental footprint while delivering an exhilarating drive. The Legacy B4 2.0 i 4WD's engine specifications embodied the art of engineering, encapsulating Subaru's dedication to crafting a powertrain that seamlessly integrated with every aspect of the vehicle's design and purpose.

Dimensions and Sizes

The 2003-2004 Subaru Legacy B4 2.0 i 4WD embodied dimensions and sizes that seamlessly blended form and function, resulting in a vehicle that offered both a commanding presence and a comfortable interior. With meticulous attention to detail, Subaru ensured that every aspect of this vehicle's dimensions catered to a harmonious driving experience.

Measuring 463.5 cm (182.48 inches) in exterior length, the Legacy B4 made a statement on the road. Its exterior width of 173 cm (68.11 inches) added to its substantial stance, while an exterior height of 142.5 cm (56.1 inches) contributed to an aerodynamic profile that combined style and efficiency.

The spaciousness of the interior was carefully crafted, with an interior length of 190 cm (74.8 inches) that accommodated passengers with comfort. An interior width of 144.5 cm (56.88 inches) ensured ample shoulder room, while an interior height of 116.5 cm (45.86 inches) created an environment of openness.

The wheelbase, spanning 267 cm (105.11 inches), enhanced stability and contributed to a smooth and controlled ride. The Legacy B4's ground clearance of 15 cm (5.9 inches) struck a balance between agility and practicality, allowing for confident handling on various terrains.

Weighing in at 1330 kg (2932 lbs), the Legacy B4 maintained a well-balanced distribution of weight, which was crucial for its performance. With a seating capacity for five and four doors, this vehicle was designed to accommodate both passengers and functionality.

The Legacy B4 2.0 i 4WD's dimensions and sizes were meticulously calculated to create a vehicle that harmonized with the road and provided an interior sanctuary for its occupants. Subaru's dedication to balancing aesthetics, comfort, and performance was evident in every inch of this vehicle's design, setting a benchmark for its contemporaries.

Fuel Tank Capacity

The 2003-2004 Subaru Legacy B4 2.0 i 4WD stood as a testament to Subaru's meticulous attention to every detail, including the fuel tank capacity. With a fuel tank that boasted a capacity of 16.9 US gallons (64 liters) or 14 UK gallons, this vehicle was poised to offer both impressive range and convenience.

The Legacy B4's substantial fuel tank underscored its ability to cover substantial distances between refueling stops, making it an ideal companion for both city commutes and longer journeys. Subaru's commitment to engineering excellence was evident in their decision to provide a fuel tank that aligned with the vehicle's performance and efficiency.

By equipping the Legacy B4 with a generous fuel tank capacity, Subaru catered to the needs of drivers who valued both practicality and the freedom to explore without frequent stops. This capacity, combined with the vehicle's impressive fuel efficiency, presented a harmonious blend of convenience and innovation, reflecting Subaru's dedication to creating vehicles that exceeded expectations.

Fuel Consumption

The 2003-2004 Subaru Legacy B4 2.0 i 4WD set a remarkable standard in fuel efficiency, exemplifying Subaru's commitment to providing both power and economy. The fuel consumption figures for this vehicle were a testament to Subaru's dedication to engineering a vehicle that balanced performance with responsible fuel usage.

Operating in the 10/15 mode, the Legacy B4 showcased impressive fuel consumption rates. With figures averaging 33.1 mpg US (39.7 mpg UK) or 7.1 liters per 100 kilometers, this vehicle demonstrated an ability to cover substantial distances while optimizing fuel usage.

Subaru's focus on delivering not only a spirited drive but also a conscientious approach to fuel consumption was evident in the Legacy B4's performance on the road. This balance between power and economy set the stage for a vehicle that was not only thrilling to drive but also aligned with modern expectations of environmental responsibility.

The Legacy B4 2.0 i 4WD's fuel consumption figures showcased Subaru's innovative engineering, emphasizing that a vehicle's impact on the environment need not compromise driving enjoyment. With these figures, Subaru redefined the concept of efficient performance, setting a new standard that resonated with both drivers and the world around them.

Fuel Efficiency (MPG)

The 2003-2004 Subaru Legacy B4 2.0 i 4WD distinguished itself with impressive fuel efficiency, a testament to Subaru's commitment to both performance and responsible driving. The fuel efficiency of this vehicle, measured in miles per gallon (MPG), highlighted Subaru's ability to harmonize power with prudent fuel usage.

With figures averaging at 33.1 MPG (US), the Legacy B4 2.0 i 4WD showcased an extraordinary balance between power delivery and fuel consumption. This efficiency was further demonstrated with an equivalent of 39.7 MPG (UK) or 7.1 liters per 100 kilometers, reaffirming Subaru's dedication to engineering a vehicle that offered both exhilarating performance and economic sensibility.

By delivering impressive fuel efficiency, Subaru addressed the modern driver's desire for vehicles that not only provide an enjoyable driving experience but also minimize their environmental footprint. The Legacy B4 2.0 i 4WD's fuel efficiency figures set a standard that resonated with the conscious driver, proving that high performance need not come at the expense of responsible fuel usage.

Wheel Specifications

The 2003-2004 Subaru Legacy B4 2.0 i 4WD's wheel specifications were carefully engineered to enhance both its performance and aesthetics. The wheels of this vehicle were not just functional components but rather an integral part of its overall design and driving experience.

Equipped with front and rear tires that measured 205/55 R16, the Legacy B4 showcased a balance between grip and comfort. These tire dimensions were carefully chosen to provide optimal traction and stability, contributing to the vehicle's confident handling on various road surfaces.

The selection of 16-inch rims complemented the vehicle's proportions, enhancing its visual appeal while also ensuring compatibility with the tires' specifications. This harmonious combination of tire dimensions and rim size was a reflection of Subaru's dedication to engineering a vehicle that performed exceptionally in all aspects.

Beyond their functional aspects, the wheels of the Legacy B4 2.0 i 4WD also played a role in its overall aesthetic presence. The wheels contributed to the vehicle's commanding stance on the road, merging form and function seamlessly.

Subaru's attention to detail extended to the wheels, underscoring the Legacy B4's holistic approach to engineering. By crafting wheel specifications that aligned with the vehicle's performance and design, Subaru demonstrated their commitment to providing drivers with a complete and satisfying driving experience.

Conclusion

As we wrap up our exploration of the 2003-2004 Subaru Legacy B4 2.0 i 4WD, a resounding theme emerges: the harmonious balance between power, precision, and innovation. Subaru's dedication to engineering excellence is palpable in every dimension, specification, and detail of this vehicle.

The Legacy B4 2.0 i 4WD of this era encapsulated the spirit of Subaru's commitment to producing vehicles that exceed expectations. From its meticulously designed dimensions and sizes to its efficient and powerful engine, this vehicle stands as a testament to Subaru's ability to merge performance with practicality.

The Legacy B4 2.0 i 4WD's prowess was not limited to the mechanics alone; its carefully curated features, wheel specifications, and fuel efficiency spoke to Subaru's holistic approach to design. Each element of this vehicle was meticulously crafted to contribute to a driving experience that was exhilarating, comfortable, and conscientious.

Through the lens of the 2003-2004 Subaru Legacy B4 2.0 i 4WD, we witness Subaru's evolution, from a brand that delivers mere automobiles to one that provides driving companions that resonate with the aspirations and values of its drivers. With this generation, Subaru created more than a vehicle; they fashioned a legacy that embodied the very essence of automotive excellence.

Frequently Asked Questions (FAQ) About the 2003-2004 Subaru Legacy B4 2.0 i 4WD