The Mercedes-Benz B-Class B 220d (190 hp) 8G-DCT, introduced with the W247 facelift in October 2022, represents a significant iteration of Mercedes-Benz’s compact multi-purpose vehicle (MPV). Positioned as a mid-range offering within the B-Class lineup, it aimed to balance fuel efficiency with respectable performance, appealing to buyers seeking a practical yet refined vehicle. This variant builds upon the foundation of the W247 platform, first introduced in 2018, incorporating updated technology and styling. The B 220d specifically targets customers desiring a diesel powertrain with the convenience of an eight-speed dual-clutch transmission.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | B-class |
| Generation | B-class (W247, facelift 2022) |
| Type (Engine) | B 220d (190 Hp) 8G-DCT |
| Start of production | October, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 5.1-5.7 l/100 km (46.1 – 41.3 US mpg, 55.4 – 49.6 UK mpg, 19.6 – 17.5 km/l) |
| CO2 emissions (WLTP) | 135-148 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.4 sec |
| Acceleration 0 – 62 mph | 7.4 sec |
| Acceleration 0 – 60 mph | 7 sec |
| Maximum speed | 234 km/h (145.4 mph) |
| Emission standard | Euro 6d-ISC-FCM |
| Weight-to-power ratio | 8.1 kg/Hp, 123.8 Hp/tonne |
| Weight-to-torque ratio | 3.8 kg/Nm, 260.6 Nm/tonne |
| Power | 190 Hp @ 3800 rpm |
| Power per litre | 97.4 Hp/l |
| Torque | 400 Nm (295.02 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | OM 654.920 |
| Engine displacement | 1950 cm3 (119 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 6.8 l (7.19 US qt | 5.98 UK qt) |
| Coolant | 10 l (10.57 US qt | 8.8 UK qt) |
| Kerb Weight | 1535 kg (3384.1 lbs.) |
| Max. weight | 2120 kg (4673.8 lbs.) |
| Max load | 585 kg (1289.7 lbs.) |
| Trunk (boot) space – minimum | 445 l (15.72 cu. ft.) |
| Trunk (boot) space – maximum | 1530 l (54.03 cu. ft.) |
| Fuel tank capacity | 51 l (13.47 US gal | 11.22 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1600 kg (3527.4 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4419 mm (173.98 in.) |
| Width with mirrors folded | 1797 mm (70.75 in.) |
| Width including mirrors | 2020 mm (79.53 in.) |
| Height | 1567 mm (61.69 in.) |
| Wheelbase | 2729 mm (107.44 in.) |
| Front track | 1567 mm (61.69 in.) |
| Rear (Back) track | 1567 mm (61.69 in.) |
| Front overhang | 914 mm (35.98 in.) |
| Rear overhang | 776 mm (30.55 in.) |
| Drag coefficient (Cd) | 0.254 |
| Minimum turning circle (turning diameter) | 11 m (36.09 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission G-DCT |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 215/65 R17 |
| Wheel rims size | 17 |
Powertrain & Engine Architecture
The B 220d is powered by the OM 654.920, a 2.0-liter inline-four cylinder diesel engine. This engine is a cornerstone of Mercedes-Benz’s modern diesel offerings, known for its efficiency and refinement. It utilizes a second-generation commonrail direct injection system operating at extremely high pressures (2700 bar) for optimized combustion and reduced emissions. The engine also features a variable geometry turbocharger with an intercooler, contributing to both power and torque delivery across a broad RPM range. The 8G-DCT (8-speed Dual Clutch Transmission) is a key component, providing quick and smooth gear changes. This transmission is known for its efficiency and responsiveness, enhancing the driving experience. The engine incorporates start/stop functionality and a particulate filter to meet stringent Euro 6d-ISC-FCM emission standards.
Driving Characteristics
The B 220d 8G-DCT offers a comfortable and refined driving experience. With 190 hp and 400 Nm (295 lb-ft) of torque, it provides ample power for everyday driving and highway cruising. Acceleration from 0-60 mph takes approximately 7 seconds, making it competitive within its class. The 8G-DCT transmission contributes to seamless gear changes, minimizing disruptions in power delivery. Compared to the lower-powered B 180d, the B 220d offers a noticeable improvement in acceleration and overall responsiveness. While not as sporty as higher-performance variants, the B 220d prioritizes comfort and efficiency. The gear ratios are tuned for optimal fuel economy and relaxed cruising, with taller gearing in higher gears.
Equipment & Trim Levels
The B 220d typically came equipped with a generous array of standard features, including automatic climate control, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, and a suite of safety features such as automatic emergency braking and lane keeping assist. Interior upholstery was generally a combination of fabric and synthetic leather, with options for full leather upgrades. Optional extras included a panoramic sunroof, premium sound system, and advanced driver-assistance systems like adaptive cruise control. Trim levels varied by market, but generally offered progressive enhancements in interior materials, exterior styling, and technology features.
Chassis & Braking
The W247 B-Class utilizes a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable ride and predictable handling. The B 220d, being a mid-range variant, typically featured a slightly stiffer suspension setup compared to the base models to better manage the increased power and torque. Braking systems consisted of ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) and electronic stability control were standard features, enhancing safety and control. The electric power steering provides a light and precise steering feel.
Market Reception & Comparison
The B 220d was generally well-received by automotive critics, who praised its fuel efficiency, comfortable ride, and refined powertrain. Compared to the gasoline-powered B 200, the B 220d offered significantly better fuel economy, making it an attractive option for drivers covering long distances. However, some critics noted that the diesel engine could be slightly noisier than the gasoline counterpart. Against competitors like the BMW 2 Series Active Tourer and Audi Q2, the B 220d offered a compelling combination of practicality, refinement, and fuel efficiency.
Legacy
The OM 654 engine family, including the OM 654.920 found in the B 220d, has proven to be a reliable and durable powertrain. While long-term reliability data is still accumulating for the W247 facelift models, the engine’s robust design and advanced technology suggest a good lifespan. On the used car market, the B 220d 8G-DCT represents a sensible choice for buyers seeking a practical and efficient compact MPV. Its combination of performance, fuel economy, and features makes it a competitive option in its segment, and well-maintained examples continue to hold their value.
