The BMW 5 Series F10 528i xDrive Steptronic, produced from 2011 to 2013, represented a key entry point into the sixth generation (F10) of BMW’s flagship executive sedan. Positioned as a mid-range offering within the 5 Series lineup, it bridged the gap between the base 528i and the more performance-oriented 535i and 550i models. This variant combined a turbocharged four-cylinder engine with BMW’s xDrive all-wheel-drive system and an eight-speed automatic transmission, aiming to deliver a balance of performance, efficiency, and all-weather capability. The F10 generation, overall, aimed to blend sporting dynamics with increased comfort and technology compared to its E60 predecessor.
Technical Specifications
| Brand | BMW |
| Model | 5 Series |
| Generation | 5 Series Sedan (F10) |
| Type (Engine) | 528i (245 Hp) xDrive Steptronic |
| Start of production | 2011 |
| End of production | 2013 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 9.2-9.4 l/100 km (25.6 – 25 US mpg) |
| Fuel consumption (extra urban) | 5.7-5.9 l/100 km (41.3 – 39.9 US mpg) |
| Fuel consumption (combined) | 7.0-7.2 l/100 km (33.6 – 32.7 US mpg) |
| CO2 emissions | 162-168 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.5 sec |
| Acceleration 0 – 62 mph | 6.5 sec |
| Acceleration 0 – 60 mph | 6.2 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 7 kg/Hp, 143.7 Hp/tonne |
| Weight-to-torque ratio | 4.9 kg/Nm, 205.3 Nm/tonne |
| Power | 245 Hp @ 5000-6500 rpm |
| 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 | 10.3:1 |
| 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 | 10 l (10.57 US qt | 8.8 UK qt) |
| Kerb Weight | 1705 kg (3758.88 lbs.) |
| Max. weight | 2305 kg (5081.66 lbs.) |
| Max load | 600 kg (1322.77 lbs.) |
| Trunk (boot) space – minimum | 520 l (18.36 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 90 kg (198.42 lbs.) |
| Length | 4899 mm (192.87 in.) |
| Width | 1860 mm (73.23 in.) |
| Height | 1464 mm (57.64 in.) |
| Wheelbase | 2968 mm (116.85 in.) |
| Front track | 1600 mm (62.99 in.) |
| Rear (Back) track | 1627 mm (64.06 in.) |
| Ride height (ground clearance) | 141 mm (5.55 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle (turning diameter) | 11.95 m (39.21 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission Steptronic |
| Front suspension | Double wishbone |
| 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 | 225/55 R17 97W |
| Wheel rims size | 8J x 17 |
Powertrain & Engine Architecture
The heart of the 528i xDrive was the N20B20A 2.0-liter inline-four cylinder engine. This engine was a significant departure from the naturally aspirated six-cylinder engines traditionally found in the 5 Series. The N20 featured direct fuel injection, a twin-scroll turbocharger, and variable valve timing (VANOS) and valve lift (Valvetronic) technologies. These technologies worked in concert to deliver a broad torque curve and improved fuel efficiency. The engine produced 245 horsepower at 5,000-6,500 rpm and 258 lb-ft of torque from 1,250-4,800 rpm. The eight-speed Steptronic automatic transmission, a BMW staple, provided smooth and quick shifts. The xDrive all-wheel-drive system utilized a multi-plate clutch to distribute power between the front and rear axles, enhancing traction in various conditions.
Driving Characteristics
The 528i xDrive offered a comfortable and refined driving experience. While not as overtly sporty as the 535i or 550i, the turbocharged four-cylinder provided ample power for everyday driving and even spirited acceleration. The eight-speed automatic transmission was well-tuned, offering seamless gear changes and contributing to the car’s overall efficiency. The xDrive system provided confident handling in inclement weather. Compared to the manual transmission versions of the 528i, the automatic offered greater convenience, but some enthusiasts noted a slight reduction in responsiveness. The gear ratios were optimized for both fuel economy and acceleration, with a relatively tall final drive to improve highway cruising.
Equipment & Trim Levels
The 528i xDrive typically came standard with features such as leatherette upholstery, power-adjustable front seats, a 9-speaker audio system, automatic climate control, and BMW’s iDrive infotainment system. Optional extras included leather upholstery, a premium sound system, navigation, a head-up display, and various driver-assistance features like lane departure warning and blind-spot monitoring. Trim levels were relatively simple, with most customization occurring through individual options rather than distinct packages.
Chassis & Braking
The F10 5 Series utilized a double-wishbone front suspension and an independent multi-link rear suspension. The 528i xDrive featured a slightly softer suspension setup compared to the higher-performance models, prioritizing ride comfort. Braking duties were handled by ventilated disc brakes at all four corners. The ABS system was standard, along with electronic stability control and traction control. The xDrive system also incorporated brake-based torque vectoring to further enhance handling.
Market Reception & Comparison
The 528i xDrive was generally well-received by automotive critics. It was praised for its comfortable ride, refined interior, and fuel efficiency. However, some reviewers noted that the four-cylinder engine lacked the character and sound of the traditional BMW six-cylinder engines. Compared to the 535i, the 528i offered a more affordable entry point into the 5 Series range, but with a noticeable reduction in performance. Fuel economy was a strong point, consistently achieving around 33 mpg on the highway. Reliability was generally good, although some owners reported issues with the turbocharger and fuel injectors.
Legacy
The N20 engine proved to be a reliable and efficient powerplant, and it continued to be used in various BMW models for several years. The F10 528i xDrive remains a popular choice in the used car market, offering a blend of luxury, performance, and all-weather capability at a relatively affordable price. While not a collector’s item, well-maintained examples are sought after by buyers looking for a comfortable and reliable executive sedan. The introduction of the turbocharged four-cylinder engine in the 5 Series marked a significant shift in BMW’s engine strategy, paving the way for smaller, more efficient engines across its model range.
