2014-2016 BMW 3 Series Gran Turismo (F34) 335d (313 Hp) xDrive Steptronic

The BMW 3 Series Gran Turismo (F34) 335d xDrive Steptronic was a variant produced between 2014 and 2016, representing a unique offering within the broader F34 Gran Turismo lineup. Positioned as a premium, diesel-powered grand tourer, it aimed to bridge the gap between the standard 3 Series sedan/wagon and larger BMW models like the 5 Series. The F34 Gran Turismo, in general, was designed to offer increased practicality and rear passenger space compared to its more conventional 3 Series siblings, achieved through a longer wheelbase and a distinctive hatchback design. The 335d variant, with its potent diesel engine and all-wheel-drive system, was intended for buyers seeking a blend of performance, efficiency, and all-weather capability.

Technical Specifications

Powertrain & Engine Architecture

The heart of the 335d xDrive Gran Turismo is BMW’s N57D30B inline-six diesel engine. This engine, a member of the widely-respected N57 family, is a 3.0-liter (2993 cc) turbocharged diesel. It utilizes a common-rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. The N57D30B features a twin-turbocharger setup – a small, variable geometry turbocharger for quick response at low engine speeds, and a larger turbocharger for increased power at higher RPMs. The engine also incorporates an intercooler to further enhance performance by cooling the intake air. The engine produces 313 horsepower at 4300 rpm and a substantial 630 Nm (464.66 lb-ft) of torque between 1500 and 2500 rpm. This broad torque curve is a hallmark of diesel engines and contributes to the 335d’s effortless acceleration. The engine is paired with BMW’s 8-speed Steptronic automatic transmission, known for its smooth shifts and efficiency. The xDrive all-wheel-drive system distributes power between the front and rear axles as needed, providing enhanced traction and stability, particularly in adverse weather conditions.

Driving Characteristics

The 335d xDrive Gran Turismo delivers a refined and capable driving experience. The abundant torque from the diesel engine provides strong acceleration in virtually any gear, making overtaking maneuvers easy and confident. While not as overtly sporty as some of the gasoline-powered 3 Series variants, the 335d offers a more relaxed and effortless cruising character. The 8-speed automatic transmission is well-tuned, providing smooth and quick gear changes. The xDrive all-wheel-drive system inspires confidence in all conditions, offering excellent grip and stability. Compared to the 320d or 328i Gran Turismo models, the 335d offers significantly more power and torque, resulting in noticeably quicker acceleration. However, it doesn’t quite match the responsiveness of the higher-performance 335i gasoline variant. The steering is precise and well-weighted, providing a connected feel to the road.

Equipment & Trim Levels

The 335d xDrive Gran Turismo typically came well-equipped as a higher-end trim level. Standard features often included leather upholstery, power-adjustable front seats with memory function, a premium sound system, dual-zone automatic climate control, and BMW’s iDrive infotainment system with a central display screen. Optional extras could include features like a panoramic sunroof, navigation system, adaptive cruise control, head-up display, and upgraded interior trim materials. The Gran Turismo’s hatchback design provided a generous amount of cargo space, making it a practical choice for families or those needing to transport larger items. The rear seats could be folded down to further increase cargo capacity.

Chassis & Braking

The F34 Gran Turismo utilizes a sophisticated chassis design. The front suspension features independent coil springs and struts, while the rear suspension employs an independent multi-link setup. This configuration provides a good balance between ride comfort and handling precision. The 335d xDrive Gran Turismo was typically equipped with ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) and electronic stability control (ESC) were standard safety features. The suspension tuning was generally geared towards comfort, but the car still handled well in corners, thanks to its well-engineered chassis and all-wheel-drive system.

Market Reception & Comparison

The 335d xDrive Gran Turismo was generally well-received by automotive critics. It was praised for its powerful and efficient diesel engine, comfortable ride, spacious interior, and practical hatchback design. However, some critics noted that it wasn’t as engaging to drive as some of the more sporty 3 Series variants. Compared to other trims in the lineup, the 335d offered the best combination of performance and fuel economy. The 320d provided better fuel economy but lacked the 335d’s power, while the 335i offered more performance but at the expense of fuel efficiency. The 335d’s diesel engine also offered a different driving experience, with its strong low-end torque and relaxed cruising character.

Legacy

The N57 diesel engine family, including the N57D30B found in the 335d, has proven to be remarkably reliable. While diesel engines can be susceptible to issues with the diesel particulate filter (DPF) and fuel injectors, the N57 engines are generally considered robust and long-lasting when properly maintained. On the used car market, the F34 335d xDrive Gran Turismo represents a compelling value proposition for buyers seeking a comfortable, spacious, and efficient grand tourer. Its combination of performance, practicality, and all-weather capability makes it a versatile choice for a variety of driving needs. However, potential buyers should be aware of the potential maintenance costs associated with a diesel engine, including DPF regeneration and injector servicing.