The BMW 335i xDrive Steptronic Coupe (E92 LCI) represents a compelling blend of performance and practicality within the E92 3 Series lineup. Produced from 2010 to 2013, this facelifted version of the E92 coupe benefited from updated styling, enhanced technology, and refined engine options. The 335i, positioned as a mid-to-high range offering, catered to drivers seeking a significant step up in power and all-weather capability compared to the base 328i models, while remaining more accessible than the flagship 335is. It was a key model for BMW in the North American market, where all-wheel drive was highly valued, and the coupe body style resonated with buyers desiring a more sporting aesthetic than the sedan.
Technical Specifications
| Brand | BMW |
| Model | 3 Series |
| Generation | 3 Series Coupe (E92 LCI, facelift 2010) |
| Type (Engine) | 335i (306 Hp) xDrive Steptronic |
| Start of production | 2010 |
| End of production | 2013 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (economy) – urban | 13.1 l/100 km (18 US mpg, 21.6 UK mpg, 7.6 km/l) |
| Fuel consumption (economy) – extra urban | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| Fuel consumption (economy) – combined | 9.1 l/100 km (25.8 US mpg, 31 UK mpg, 11 km/l) |
| CO2 emissions | 212 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.4 sec |
| Acceleration 0 – 62 mph | 5.4 sec |
| Acceleration 0 – 60 mph | 5.1 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 5.3 kg/Hp, 188.9 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 246.9 Nm/tonne |
| Power | 306 Hp @ 5800 rpm |
| Power per litre | 102.7 Hp/l |
| Torque | 400 Nm @ 1200-5000 rpm (295.02 lb.-ft. @ 1200-5000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | N55B30A |
| Engine displacement | 2979 cm3 (181.79 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 89.6 mm (3.53 in.) |
| Compression ratio | 10.2:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-power turbo, Intercooler |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1620 kg (3571.49 lbs.) |
| Max. weight | 2100 kg (4629.71 lbs.) |
| Max load | 480 kg (1058.22 lbs.) |
| Trunk (boot) space – minimum | 430 l (15.19 cu. ft.) |
| Fuel tank capacity | 63 l (16.64 US gal | 13.86 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4612 mm (181.57 in.) |
| Width | 1782 mm (70.16 in.) |
| Width including mirrors | 1961 mm (77.2 in.) |
| Height | 1375 mm (54.13 in.) |
| Wheelbase | 2760 mm (108.66 in.) |
| Front track | 1500 mm (59.06 in.) |
| Rear (Back) track | 1507 mm (59.33 in.) |
| Ride height (ground clearance) | 125 mm (4.92 in.) |
| Drag coefficient (Cd) | 0.33 |
| Minimum turning circle (turning diameter) | 11.8 m (38.71 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/45 R17 91W; 255/40 R17 94W |
| Wheel rims size | 8J x 17; 8.5J x 17 |
Powertrain & Engine Architecture
The heart of the 335i xDrive is BMW’s N55B30A 3.0-liter inline-six engine. This engine is a significant evolution of the earlier N54, addressing some of its predecessor’s cooling and reliability concerns. The N55 utilizes direct fuel injection, a twin-scroll turbocharger, and Double-VANOS variable valve timing for both intake and exhaust camshafts. These technologies contribute to a broad torque curve and responsive power delivery. The engine produces 306 horsepower at 5800 rpm and 400 Nm (295 lb-ft) of torque available from a low 1200 rpm all the way to 5000 rpm. The “Steptronic” transmission refers to BMW’s 6-speed automatic gearbox, known for its smooth shifts and adaptive learning capabilities. This transmission was programmed to balance performance and fuel efficiency, offering both automatic and manual shift modes.
Driving Characteristics
The 335i xDrive Steptronic delivers a refined yet engaging driving experience. The all-wheel-drive system provides excellent traction, particularly in inclement weather, making it a practical choice for year-round use. While not as overtly sporty as a rear-wheel-drive 335i or the lighter 328i, the xDrive variant offers a confident and stable feel. The automatic transmission, while smooth, can feel slightly less immediate than the available manual gearbox. However, the transmission’s adaptive programming allows it to hold gears longer during spirited driving. Acceleration from 0-60 mph takes approximately 5.1 seconds, making it a quick car by any standard. The broad torque band ensures strong acceleration in everyday driving situations.
Equipment & Trim Levels
The 335i xDrive typically came well-equipped as standard. Interior features included leatherette upholstery, power-adjustable front seats, automatic climate control, and a BMW Professional radio system. Optional extras were plentiful, including premium leather upholstery, a navigation system, a Harman Kardon sound system, sport seats, and various driver assistance features like parking sensors and adaptive cruise control. The LCI facelift brought subtle interior updates, including revised trim materials and improved iDrive functionality. Exterior features included standard 17-inch alloy wheels, but larger wheels and sport packages were available.
Chassis & Braking
The E92 335i xDrive utilizes a sophisticated chassis design. The front suspension features independent coil springs and struts, while the rear employs an independent multi-link setup. This configuration provides a good balance of ride comfort and handling precision. The xDrive system adds weight compared to the rear-wheel-drive models, necessitating slightly stiffer spring rates. Braking duties are handled by ventilated discs at all four corners, providing ample stopping power. ABS (Anti-lock Braking System) is standard, along with electronic brake-force distribution and brake assist.
Market Reception & Comparison
The 335i xDrive was generally well-received by automotive critics. It was praised for its powerful engine, comfortable ride, and all-weather capability. Compared to the 328i, the 335i offered a significant performance upgrade, while the xDrive system provided added security and confidence. Against the rear-wheel-drive 335i, the xDrive variant traded some ultimate handling sharpness for improved traction. Fuel economy was respectable for a performance coupe, averaging around 25.8 US mpg in combined driving. Reliability was generally good, although some owners reported issues with the fuel pump and oil leaks.
Legacy
The BMW 335i xDrive (E92 LCI) remains a desirable used car today. The N55 engine is considered robust and relatively easy to maintain, although preventative maintenance is crucial. The xDrive system adds to the car’s appeal in regions with harsh winters. Values have remained relatively stable, reflecting the car’s enduring popularity and reputation for quality. While newer BMW models offer more advanced technology and features, the E92 335i xDrive continues to provide a compelling blend of performance, luxury, and practicality for enthusiasts.
