Technical Specifications
| Brand | BMW |
| Model | 3 Series |
| Generation | 3 Series Touring (F31) |
| Type | 328i (245 Hp) xDrive Steptronic |
| Start of production | 2013 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 9 l/100 km (26.1 US mpg, 31.4 UK mpg, 11.1 km/l) |
| Fuel consumption (extra urban) | 5.8 l/100 km (40.6 US mpg, 48.7 UK mpg, 17.2 km/l) |
| Fuel consumption (combined) | 6.9 l/100 km (34.1 US mpg, 40.9 UK mpg, 14.5 km/l) |
| CO2 emissions | 162 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.1 sec |
| Acceleration 0 – 62 mph | 6.1 sec |
| Acceleration 0 – 60 mph | 5.8 sec |
| Maximum speed | 246 km/h (152.86 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 6.6 kg/Hp, 152.2 Hp/tonne |
| Weight-to-torque ratio | 4.6 kg/Nm, 217.4 Nm/tonne |
| Power | 245 Hp @ 5000-6500 rpm |
| Power per litre | 122.7 Hp/l |
| Torque | 350 Nm @ 1250-4800 rpm (258.15 lb.-ft. @ 1250-4800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | N20B20A |
| Engine displacement | 1997 cm3 (121.86 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 90.1 mm (3.55 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-power turbo, Intercooler |
| Engine oil capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Coolant | 6.9 l (7.29 US qt | 6.07 UK qt) |
| Kerb Weight | 1610 kg (3549.44 lbs.) |
| Max. weight | 2160 kg (4761.98 lbs.) |
| Max load | 550 kg (1212.54 lbs.) |
| Trunk (boot) space – minimum | 495 l (17.48 cu. ft.) |
| Trunk (boot) space – maximum | 1500 l (52.97 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4624 mm (182.05 in.) |
| Width | 1811 mm (71.3 in.) |
| Height | 1434 mm (56.46 in.) |
| Wheelbase | 2810 mm (110.63 in.) |
| Front track | 1531 mm (60.28 in.) |
| Rear (Back) track | 1570 mm (61.81 in.) |
| Ride height (ground clearance) | 145 mm (5.71 in.) |
| Drag coefficient (Cd) | 0.33 |
| Minimum turning circle (turning diameter) | 11.3 m (37.07 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission Steptronic |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/50 R17 94W |
| Wheel rims size | 7.5J x 17 |
The F31 328i xDrive Steptronic, launched in 2013, was a crucial model within BMW’s fifth-generation 3 Series Touring range. Developed as a practical alternative to the 3 Series sedan (F30), the F31 extended the bodywork to create a larger cargo area while retaining the renowned BMW driving dynamics. The “328i” badge, despite its historical association with a 2.8-liter engine, was applied to models powered by the modern 2.0-liter N20 turbocharged four-cylinder. The inclusion of BMW’s xDrive all-wheel-drive system and an eight-speed Steptronic automatic transmission aimed to deliver a compelling blend of performance, practicality, and all-weather capability, appealing to buyers seeking a versatile premium wagon.
Powertrain & Engine Architecture
The 328i xDrive Steptronic’s powertrain centers around the N20B20A 2.0-liter inline-four cylinder engine. This engine employs direct fuel injection and a single twin-scroll turbocharger to generate 245 horsepower and 350 Nm (258 lb-ft) of torque. The twin-scroll turbocharger design is key to minimizing turbo lag, resulting in a more responsive and linear power delivery. Further enhancing efficiency and performance, the engine incorporates variable valve timing (VANOS) and variable valve lift (Valvetronic) technologies. The eight-speed Steptronic automatic transmission is a torque-converter type, celebrated for its smooth and efficient gear changes. It offers multiple driving modes, including a Sport mode for more aggressive shifting and a manual shift mode for driver control. The xDrive all-wheel-drive system intelligently distributes torque between the front and rear axles based on driving conditions, maximizing traction and stability.
Driving Characteristics
The 328i xDrive Steptronic provided a refined and engaging driving experience. The turbocharged four-cylinder engine delivered ample power for everyday driving and confident acceleration. The xDrive system instilled confidence in various weather conditions, providing enhanced grip and stability. While some drivers preferred the direct engagement of the available six-speed manual transmission, the eight-speed automatic offered smooth and seamless gear changes. Compared to the manual version, the automatic resulted in slightly slower acceleration times, but offered improved fuel efficiency. The steering was precise and well-weighted, providing good feedback to the driver. The suspension, tuned for a balance between comfort and handling, effectively absorbed road imperfections while maintaining a controlled and composed ride.
Equipment & Trim Levels
The 328i xDrive Steptronic came standard with a generous array of features, including leatherette upholstery, automatic climate control, a BMW iDrive infotainment system with a 6.5-inch display, and a comprehensive suite of safety features such as ABS, stability control, and multiple airbags. Optional extras included genuine leather upholstery, a premium sound system, navigation, a sunroof, and advanced driver assistance systems like lane departure warning and adaptive cruise control. Trim levels were relatively simple, with customization primarily achieved through individual options and packages rather than distinct trim designations. The interior design adhered to typical BMW standards, featuring a driver-focused layout and high-quality materials.
Chassis & Braking
The F31 328i xDrive Steptronic utilized an independent MacPherson strut front suspension and an independent multi-link rear suspension, contributing to a comfortable and controlled ride. The suspension components were specifically tuned to accommodate the added weight of the all-wheel-drive system. Braking performance was provided by ventilated discs at the front and solid discs at the rear. The ABS system, working in conjunction with electronic brakeforce distribution (EBD), ensured optimal braking performance in diverse conditions. The steering system employed an electric power steering system, delivering precise and responsive steering feel.
Market Reception & Comparison
The F31 328i xDrive Steptronic received generally positive reviews from automotive critics. It was lauded for its balanced combination of performance, practicality, and all-weather capability. Compared to the rear-wheel-drive 328i models, the xDrive version offered superior traction and stability, particularly in challenging weather conditions. The 335i models, equipped with more powerful six-cylinder engines, provided a more exhilarating driving experience but came at a higher price point and with reduced fuel economy. The 320d models, featuring diesel engines, offered even better fuel economy but lacked the outright performance of the 328i. The 328i xDrive Steptronic effectively bridged the gap between these options, appealing to a wide range of buyers.
Legacy
The N20 engine, while generally reliable, has been known to exhibit some issues with oil leaks and timing chain wear in higher-mileage examples. The eight-speed Steptronic transmission has proven to be durable, but regular maintenance, including fluid changes, is essential for long-term reliability. Today, the F31 328i xDrive Steptronic represents a compelling value in the used car market, offering a premium driving experience and a practical estate body style at a relatively affordable price. Its combination of performance, practicality, and all-wheel-drive capability continues to make it a desirable choice for buyers seeking a versatile and engaging compact executive estate.










