The BMW 5 Series Touring (G31) 520d, produced from 2017 to 2020, represents BMW’s entry point into the sixth-generation 5 Series wagon lineup. Positioned as a diesel-powered, rear-wheel-drive variant, it aimed to deliver a balance of practicality, efficiency, and the driving experience expected from the 5 Series. This model occupied the lower-mid range of the G31 offerings, slotting below the more powerful 530d and 540d variants, and offering a more economical alternative to the gasoline-powered models. The 520d Touring was primarily marketed in Europe and other regions where diesel station wagons maintain significant popularity, offering a compelling option for families and business users alike.
Technical Specifications
| Brand | BMW |
| Model | 5 Series |
| Generation | 5 Series Touring (G31) |
| Type (Engine) | 520d (190 Hp) |
| Start of production | 2017 |
| End of production | 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 5.2-5.6 l/100 km (45.2 – 42 US mpg) |
| Fuel consumption (economy) – extra urban | 4.1-4.6 l/100 km (57.4 – 51.1 US mpg) |
| Fuel consumption (economy) – combined | 4.5-4.9 l/100 km (52.3 – 48 US mpg) |
| CO2 emissions | 119-129 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8 sec |
| Acceleration 0 – 62 mph | 8 sec |
| Acceleration 0 – 60 mph | 7.6 sec |
| Maximum speed | 230 km/h (142.92 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 8.7 kg/Hp, 114.8 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 241.7 Nm/tonne |
| Power | 190 Hp @ 4000 rpm |
| Torque | 400 Nm @ 1750-2500 rpm (295.02 lb.-ft. @ 1750-2500 rpm) |
| 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 | 1655 kg (3648.65 lbs.) |
| Max. weight | 2380 kg (5247 lbs.) |
| Max load | 725 kg (1598.35 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.) |
| Width including mirrors | 2126 mm (83.7 in.) |
| Height | 1464-1498 mm (57.64 – 58.98 in.) |
| Wheelbase | 2975 mm (117.13 in.) |
| Front track | 1605 mm (63.19 in.) |
| Rear (Back) track | 1630 mm (64.17 in.) |
| Front overhang | 862 mm (33.94 in.) |
| Rear overhang | 1105 mm (43.5 in.) |
| Ride height (ground clearance) | 140 mm (5.51 in.) |
| Drag coefficient (Cd) | 0.28 |
| Minimum turning circle (turning diameter) | 12.05 m (39.53 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| 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; 245/45 R18; 275/40 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20 |
| Wheel rims size | 7.5J x 17; 8J x 18; 9J x 18; 8J x 19; 9J x 19; 8J x 20; 9J x 20 |
Powertrain & Engine Architecture
The 520d Touring utilizes BMW’s B47D20B engine, a 2.0-liter inline-four cylinder diesel engine. This engine is a member of BMW’s modular engine family, known for its efficiency and refinement. The B47 features a common-rail direct injection system operating at extremely high pressures (2,000 bar) for optimized combustion. It’s equipped with a single twin-scroll turbocharger with variable geometry turbine (VGT) technology, and an intercooler to enhance performance. The engine produces 190 horsepower at 4,000 rpm and 400 Nm (295 lb-ft) of torque between 1,750 and 2,500 rpm. The engine’s architecture includes four valves per cylinder and a timing chain. The 520d was typically paired with a 6-speed manual transmission, although an 8-speed automatic transmission (ZF 8HP) was also available as an option, and became increasingly common.
Driving Characteristics
The 520d Touring, with its 190 hp and 400 Nm of torque, offered a respectable, though not exhilarating, driving experience. Acceleration from 0 to 60 mph took around 7.6 seconds, and 0-100 km/h in 8 seconds. The engine’s strong low-end torque made it well-suited for everyday driving and overtaking maneuvers. The manual transmission provided a more engaging experience, while the optional 8-speed automatic offered smoother shifts and enhanced fuel efficiency. Compared to the more powerful 530d, the 520d felt noticeably less responsive, particularly at higher speeds. However, it provided a more balanced and economical option for drivers prioritizing fuel efficiency and comfort over outright performance. The rear-wheel-drive configuration contributed to the BMW’s characteristic handling balance, although it could become less stable in adverse weather conditions without the aid of electronic stability control.
Equipment & Trim Levels
The 520d Touring typically came standard with features such as automatic climate control, power windows, power mirrors, a multi-function steering wheel, and a basic audio system. Upholstery was generally cloth, with leather options available as upgrades. Higher trim levels, such as the Luxury Line or Sport Line, added features like sport seats, unique interior trim, and exterior styling enhancements. Optional extras included a navigation system, a premium sound system, parking sensors, a rearview camera, and advanced driver-assistance systems like lane departure warning and adaptive cruise control. The Touring body style itself added features like automatic tailgate operation and a larger cargo area compared to the sedan.
Chassis & Braking
The G31 5 Series Touring featured a sophisticated chassis design. The front suspension utilized a double-wishbone setup, while the rear employed an independent multi-link suspension. This configuration provided a comfortable ride and precise handling. The 520d typically came 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 optional Adaptive Suspension allowed drivers to adjust the damping characteristics to suit their preferences. Stabilizer bars were fitted front and rear to reduce body roll during cornering.
Market Reception & Comparison
The 520d Touring was generally well-received by automotive critics as a practical and efficient option within the 5 Series lineup. It was praised for its comfortable ride, spacious interior, and fuel economy. However, some critics noted that the engine lacked the punch of the more powerful variants. Compared to the 530d, the 520d offered significantly better fuel economy, but at the expense of performance. The 520d also provided a more affordable entry point into the 5 Series Touring range. In terms of reliability, the B47 engine has been known to experience some issues with timing chain wear and diesel particulate filter (DPF) clogging, but these problems are not universal and can often be mitigated with proper maintenance.
Legacy
The BMW 520d Touring (G31) remains a popular choice in the used car market, particularly in Europe. Its combination of practicality, efficiency, and BMW’s reputation for build quality makes it an attractive option for buyers seeking a versatile and reliable station wagon. While the B47 engine has some known potential issues, regular maintenance and preventative servicing can help to ensure its longevity. The G31 5 Series Touring, in general, is considered a well-engineered and refined vehicle, and the 520d variant continues to offer a compelling value proposition for those seeking a premium diesel wagon.











