The BMW 5 Series Touring (G31 LCI), specifically the 520d variant with the 190 horsepower mild-hybrid xDrive Steptronic transmission, represents a significant iteration of BMW’s long-running executive wagon. Introduced in July 2020 as part of the Life Cycle Impulse (LCI) facelift for the G31 generation, this model aimed to blend practicality, efficiency, and BMW’s signature driving dynamics. Production continued through February 2024. Positioned as a mid-range offering within the 5 Series Touring lineup, it served as a more accessible entry point into the premium wagon segment compared to higher-performance or more lavishly equipped models like the M550i xDrive. The G31 LCI builds upon the foundation of the G31 generation, which debuted in 2017, incorporating updated styling, enhanced technology, and refined powertrain options.
Technical Specifications
| Brand | BMW |
| Model | 5 Series |
| Generation | 5 Series Touring (G31 LCI, facelift 2020) |
| Type (Engine) | 520d (190 Hp) Mild Hybrid xDrive Steptronic |
| Start of production | July, 2020 |
| End of production | February, 2024 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.2-5.4 l/100 km (45.2 – 43.6 US mpg) |
| Fuel consumption (extra urban) | 4.2-4.3 l/100 km (56 – 54.7 US mpg) |
| Fuel consumption (combined) | 4.6-4.7 l/100 km (51.1 – 50 US mpg) |
| CO2 emissions | 120-124 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.6 sec |
| Acceleration 0 – 62 mph | 7.6 sec |
| Acceleration 0 – 60 mph | 7.2 sec |
| Maximum speed | 222 km/h (137.94 mph) |
| Emission standard | EURO 6d |
| Weight-to-power ratio | 9.7 kg/Hp |
| Weight-to-torque ratio | 4.6 kg/Nm |
| Gross battery capacity | 0.528 kWh |
| Electric motor power | 11 Hp |
| 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 | 5.5 l (5.81 US qt | 4.84 UK qt) |
| Coolant | 8.8 l (9.3 US qt | 7.74 UK qt) |
| Kerb Weight | 1840 kg (4056.51 lbs.) |
| Max. weight | 2530 kg (5577.7 lbs.) |
| Max load | 690 kg (1521.19 lbs.) |
| Trunk (boot) space – minimum | 560 l (19.78 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 | 4963 mm (195.39 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) | 0.26 |
| Minimum turning circle | 12.4 m (40.68 ft.) |
| Drivetrain Architecture | ICE and electric motor, All wheel drive |
| 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 Touring LCI lies the BMW 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’ designation indicates a diesel engine, while ‘D20B’ signifies a displacement of 2.0 liters and a specific output tuning. The engine utilizes a second-generation common rail direct fuel injection system, operating at pressures up to 2,500 bar, for precise fuel delivery and optimized combustion. A twin-scroll turbocharger with variable geometry turbine (VGT) technology enhances both low-end torque and high-end power. The mild-hybrid system, a 48V setup, incorporates a starter-generator that provides a power boost during acceleration and enables smoother start-stop operation. This system contributes to a reduction in fuel consumption and emissions. The engine is paired with BMW’s eight-speed Steptronic automatic transmission, renowned for its smooth and quick shifts. The transmission is programmed to prioritize fuel efficiency while still providing responsive performance when needed.
Driving Characteristics
The 520d xDrive Steptronic offers a comfortable and composed driving experience. While not overtly sporty, the 190 horsepower and 400 Nm (295 lb-ft) of torque provide adequate performance for everyday driving and long-distance cruising. Acceleration from 0-60 mph takes approximately 7.2 seconds. The eight-speed automatic transmission is well-matched to the engine’s characteristics, providing seamless gear changes and keeping the engine within its optimal power band. Compared to the more powerful 530d or 540i models, the 520d feels less urgent in its acceleration, but the mild-hybrid system helps to mitigate any perceived lag. The xDrive all-wheel-drive system provides excellent traction in various weather conditions, enhancing stability and confidence. The steering is precise and well-weighted, offering a good balance between feedback and ease of use.
Equipment & Trim Levels
The 520d Touring LCI typically came equipped with a generous array of standard features. These included BMW’s iDrive infotainment system with a 10.25-inch touchscreen display, navigation, Apple CarPlay and Android Auto compatibility, and a premium sound system. Standard safety features encompassed automatic emergency braking, lane departure warning, and parking sensors. Interior upholstery was typically a high-quality cloth or leatherette, with options for full leather available. Optional extras included a head-up display, adaptive cruise control, a panoramic sunroof, and upgraded audio systems. Trim levels varied slightly depending on the market, but generally, the 520d was positioned as a well-equipped mid-range model, offering a balance of luxury and value.
Chassis & Braking
The G31 LCI utilizes a sophisticated chassis design featuring a double-wishbone front suspension and an independent multi-link rear suspension. This setup provides a comfortable ride quality while maintaining precise handling characteristics. The suspension is tuned to prioritize comfort, but it also offers good body control in corners. The 520d Touring LCI is equipped with ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS), electronic stability control (ESC), and traction control are standard features. The xDrive all-wheel-drive system further enhances braking performance by distributing torque to the wheels with the most grip.
Market Reception & Comparison
The 520d Touring LCI was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and spacious interior. Critics noted that while the 520d wasn’t the most exciting model in the 5 Series lineup, it offered a compelling combination of practicality and refinement. Compared to the 530d, the 520d offered lower running costs but sacrificed some performance. The 520d also provided a more economical alternative to the petrol-powered 520i. Fuel economy figures of around 4.6-4.7 l/100 km (51.1-50 US mpg) were consistently reported, making it an attractive option for drivers who prioritize efficiency.
Legacy
The BMW 520d Touring (G31 LCI) represents a well-rounded and practical executive wagon. The B47 engine, while known for some potential issues with timing chain wear in earlier iterations, proved to be generally reliable when properly maintained. The eight-speed Steptronic transmission is also known for its durability. On the used car market, these models offer a good value proposition, providing a premium driving experience at a relatively affordable price point. However, potential buyers should be aware of the importance of regular maintenance, particularly regarding oil changes and timing chain inspections, to ensure long-term reliability.
