The BMW 5 Series Touring (G31) 520d xDrive Steptronic, produced from November 2019 through 2020, represents a compelling blend of practicality, efficiency, and performance within the broader G31 5 Series Touring range. Positioned as a mid-range offering, this variant combined a 2.0-liter turbocharged diesel engine with a mild-hybrid system and BMW’s eight-speed Steptronic automatic transmission, coupled with xDrive all-wheel drive. It catered to buyers seeking a refined and economical estate car capable of long-distance cruising and everyday usability. The G31 generation, launched in 2017, marked a significant step forward in terms of technology and interior refinement for BMW’s flagship touring model.
Technical Specifications
| Brand | BMW |
| Model | 5 Series |
| Generation | 5 Series Touring (G31) |
| Type (Engine) | 520d (190 Hp) Mild Hybrid xDrive Steptronic |
| Start of production | November, 2019 |
| End of production | 2020 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.3-5.4 l/100 km (44.4 – 43.6 US mpg) |
| Fuel consumption (extra urban) | 4.4-4.5 l/100 km (53.5 – 52.3 US mpg) |
| Fuel consumption (combined) | 4.7-4.9 l/100 km (50 – 48 US mpg) |
| CO2 emissions | 124-128 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.5 sec |
| Acceleration 0 – 62 mph | 7.5 sec |
| Acceleration 0 – 60 mph | 7.1 sec |
| Maximum speed | 222 km/h (137.94 mph) |
| Emission standard | Euro 6d-TEMP |
| Weight-to-power ratio | 9.5 kg/Hp |
| Weight-to-torque ratio | 4.5 kg/Nm |
| Power | 190 Hp @ 4000 rpm |
| Torque | 400 Nm @ 1750-2500 rpm (295.02 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | B47D20B |
| Engine displacement | 1995 cm3 (121.74 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 90 mm (3.54 in.) |
| Compression ratio | 16.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Twin-power turbo, Intercooler |
| Engine oil capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Coolant | 8.8 l (9.3 US qt | 7.74 UK qt) |
| Kerb Weight | 1805 kg (3979.34 lbs.) |
| Max. weight | 2515 kg (5544.63 lbs.) |
| Max load | 710 kg (1565.28 lbs.) |
| Trunk (boot) space – minimum | 570 l (20.13 cu. ft.) |
| Trunk (boot) space – maximum | 1700 l (60.03 cu. ft.) |
| Fuel tank capacity | 66 l (17.44 US gal | 14.52 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 | 4942 mm (194.57 in.) |
| Width | 1868 mm (73.54 in.) |
| Height | 1498 mm (58.98 in.) |
| Wheelbase | 2975 mm (117.13 in.) |
| Front track | 1605 mm (63.19 in.) |
| Rear track | 1630 mm (64.17 in.) |
| Ride height (ground clearance) | 140 mm (5.51 in.) |
| Drag coefficient (Cd) | 0.28 |
| Minimum turning circle | 12.2 m (40.03 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 8 |
| Gearbox type | Automatic transmission Steptronic |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tires size | 225/55 R17 101Y XL |
| Wheel rims size | 7.5J x 17 |
Powertrain & Engine Architecture
At the heart of the 520d xDrive Steptronic lies BMW’s B47D20B 2.0-liter inline-four diesel engine. This engine is a member of BMW’s modular engine family, known for its efficiency and refinement. The B47 utilizes a common-rail direct injection system operating at extremely high pressures (2,500 bar) to ensure precise fuel delivery and optimized combustion. A twin-scroll turbocharger, coupled with intercooling, provides a broad torque curve and responsive power delivery. The mild-hybrid system, a 48V setup, incorporates a starter-generator that assists the engine during acceleration, enabling smoother starts and improved fuel economy. The eight-speed Steptronic automatic transmission is a cornerstone of the BMW driving experience, offering quick and seamless gear changes. It features adaptive shift programs that adjust to the driver’s style and road conditions.
Driving Characteristics
The 520d xDrive Steptronic delivers a comfortable and composed driving experience. While not overtly sporty, the 190 horsepower and 400 Nm (295 lb-ft) of torque provide ample power for everyday driving and overtaking maneuvers. The xDrive all-wheel-drive system ensures excellent traction in all weather conditions. The Steptronic transmission contributes to a relaxed cruising experience, while the mild-hybrid system helps to minimize turbo lag and improve responsiveness. Compared to the more powerful 530d or 540i models, the 520d prioritizes fuel efficiency and comfort over outright performance. The automatic transmission, while smooth, doesn’t offer the same level of driver engagement as the available manual gearbox.
Equipment & Trim Levels
The 520d xDrive Steptronic typically came equipped with a generous array of standard features, including BMW’s iDrive infotainment system with a touchscreen display, navigation, automatic climate control, and a comprehensive suite of safety features like lane departure warning and automatic emergency braking. Interior upholstery was typically a combination of cloth and leatherette, with optional upgrades to full leather available. Common optional extras included a head-up display, premium sound system, and adaptive cruise control. Trim levels varied slightly depending on the market, but generally offered packages that bundled popular options together.
Chassis & Braking
The G31 5 Series Touring features a sophisticated chassis design. The front suspension utilizes a double-wishbone setup, while the rear employs an independent multi-link suspension. This configuration provides a comfortable ride and precise handling. The 520d xDrive Steptronic typically came equipped with ventilated disc brakes on all four wheels, providing ample stopping power. The electronic stability control system (DSC) works in conjunction with the xDrive all-wheel-drive system to maintain stability and control in challenging conditions.
Market Reception & Comparison
The 520d xDrive Steptronic was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and refined interior. However, some reviewers noted that the engine lacked the punch of its more powerful siblings. Compared to other trims in the 5 Series lineup, the 520d offered a compelling value proposition for buyers prioritizing economy and practicality. Its fuel economy figures were notably better than those of the 530d and 540i models, making it an attractive option for high-mileage drivers.
Legacy
The B47 engine, found in the 520d xDrive Steptronic, has proven to be a relatively reliable powertrain, although some early examples experienced issues with timing chain wear. Regular maintenance, including oil changes and adherence to BMW’s recommended service intervals, is crucial for long-term reliability. On the used car market, the G31 520d xDrive Steptronic represents a good value proposition, offering a blend of luxury, practicality, and efficiency. Its reputation for reliability and relatively low running costs make it a popular choice among buyers seeking a well-rounded estate car.
