Technical Specifications
| Brand | BMW |
| Model | 5 Series |
| Generation | 5 Series Sedan (G60) |
| Type (Engine) | 520d (197 Hp) Mild Hybrid Steptronic |
| Start of production | October, 2023 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Combined fuel consumption (WLTP) | 5.1-5.6 l/100 km (46.1 – 42 US mpg, 55.4 – 50.4 UK mpg, 19.6 – 17.9 km/l) |
| CO2 emissions (WLTP) | 133-147 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.3 sec |
| Acceleration 0 – 62 mph | 7.3 sec |
| Acceleration 0 – 60 mph | 6.9 sec |
| Maximum speed | 233 km/h (144.78 mph) |
| Emission standard | Euro 6e |
| Weight-to-power ratio | 9 kg/Hp, 111 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 225.4 Nm/tonne |
| Battery voltage | 48 V |
| Electric motor power | 11 Hp |
| Electric motor Torque | 25 Nm (18.44 lb.-ft.) |
| Electric motor location | Integrated into the transmission |
| System power | 197 Hp |
| System torque | 400 Nm (295.02 lb.-ft.) |
| Power | 197 Hp @ 4000 rpm |
| Torque | 400 Nm @ 1500-2750 rpm (295.02 lb.-ft. @ 1500-2750 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 | 7.5 l (7.93 US qt | 6.6 UK qt) |
| Kerb Weight | 1775 kg (3913.21 lbs.) |
| Max. weight | 2405 kg (5302.12 lbs.) |
| Max load | 630 kg (1388.91 lbs.) |
| Trunk (boot) space – minimum | 520 l (18.36 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%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 100 kg (220.46 lbs.) |
| Length | 5060 mm (199.21 in.) |
| Width | 1900 mm (74.8 in.) |
| Width including mirrors | 2156 mm (84.88 in.) |
| Height | 1515 mm (59.65 in.) |
| Wheelbase | 2995 mm (117.91 in.) |
| Front track | 1634 mm (64.33 in.) |
| Rear (Back) track | 1669 mm (65.71 in.) |
| Front overhang | 945 mm (37.2 in.) |
| Rear overhang | 1120 mm (44.09 in.) |
| Ride height (ground clearance) | 154 mm (6.06 in.) |
| Drag coefficient (Cd) | 0.24 |
| Minimum turning circle (turning diameter) | 12.3 m (40.35 ft.) |
| Drivetrain Architecture | Rear wheel drive. MHEV. ICE and electric motor drive the rear wheels. |
| 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, 4-wheel steering |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/55 R18 102Y XL |
| Wheel rims size | 7.5J x 18 |
The BMW 5 Series G60 520d, launched in October 2023, represents the entry point into the eighth generation of BMW’s flagship executive sedan. Positioned as a diesel-powered, mild-hybrid variant, it caters to buyers prioritizing fuel efficiency and refined driving dynamics within the 5 Series lineup. This model blends traditional BMW characteristics with modern technology, offering a balance between performance and economy. The 520d utilizes a 2.0-liter turbocharged diesel engine paired with a 48-volt mild-hybrid system and an 8-speed Steptronic automatic transmission, making it a popular choice in European markets where diesel remains prevalent.
Powertrain & Engine Architecture
The heart of the 520d is BMW’s B47D20B 2.0-liter inline-four diesel engine. This engine utilizes a high-pressure common rail direct injection system, delivering fuel directly into the combustion chamber for optimized combustion. The engine is turbocharged with a twin-scroll turbocharger, enhancing both power and responsiveness. The mild-hybrid system, incorporating a 48V starter-generator, provides a power boost during acceleration and enables smoother start-stop operation, contributing to improved fuel economy. The 8-speed Steptronic automatic transmission is a key component, offering smooth and efficient gear changes. This transmission is known for its quick responsiveness and ability to adapt to driving conditions.
Driving Characteristics
The 520d Automatic delivers a comfortable and refined driving experience. While not as overtly sporty as higher-powered 5 Series variants, it provides ample power for everyday driving and highway cruising. The 400 Nm (295 lb-ft) of torque, available from 1500-2750 rpm, provides strong mid-range acceleration. The 8-speed transmission is well-tuned, offering seamless shifts and keeping the engine within its optimal power band. Compared to a manual transmission version (if offered), the automatic prioritizes convenience and ease of use, though it may slightly diminish driver engagement. The mild-hybrid system provides a subtle but noticeable boost during acceleration, enhancing responsiveness.
Equipment & Trim Levels
The 520d typically comes standard with a comprehensive suite of features, including BMW’s iDrive infotainment system with a large touchscreen display, navigation, Apple CarPlay and Android Auto compatibility, and a premium sound system. Standard interior features include leatherette upholstery, power-adjustable front seats, and dual-zone automatic climate control. Optional extras often include upgraded leather upholstery, a panoramic sunroof, advanced driver-assistance systems (such as adaptive cruise control and lane-keeping assist), and a head-up display. Trim levels may vary by market, but generally offer increasing levels of luxury and technology.
Chassis & Braking
The G60 5 Series utilizes a sophisticated chassis design featuring a double-wishbone front suspension and an independent multi-link rear suspension. This setup provides a comfortable ride while maintaining precise handling. The 520d typically features ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock Braking System (ABS) and Electronic Stability Control (ESC) are standard safety features. Available options include adaptive suspension, which allows drivers to adjust the ride firmness to their preference, and four-wheel steering, enhancing maneuverability at low speeds and stability at high speeds.
Market Reception & Comparison
The 520d has been well-received in markets where diesel engines are popular, particularly in Europe. Critics have praised its fuel efficiency, comfortable ride, and refined driving dynamics. Compared to the more powerful 530i or 540i gasoline variants, the 520d offers a more economical option without sacrificing too much in terms of driving pleasure. Compared to other diesel-powered competitors in the executive sedan segment, such as the Mercedes-Benz E-Class and Audi A6, the 520d is often lauded for its balanced performance and technology.
Legacy
The B47 engine family, including the B47D20B used in the 520d, has proven to be relatively reliable, although some early versions experienced issues with timing chain wear. The mild-hybrid system adds a layer of complexity, but BMW has generally addressed potential issues through software updates and improved component design. On the used car market, the 520d is expected to hold its value reasonably well due to its fuel efficiency and reputation for reliability. Its blend of comfort, technology, and economy makes it a practical and appealing choice for buyers seeking a premium executive sedan.
