The Mercedes-Benz B-Class (W246 facelift) B 220 4MATIC DCT, produced from 2014 to 2018, represents a significant iteration of Mercedes-Benz’s compact multi-purpose vehicle (MPV). Positioned as a mid-range offering within the W246 facelift range, it aimed to blend practicality, comfort, and performance in a package appealing to families and individuals seeking a premium hatchback experience. This variant combined a turbocharged 2.0-liter gasoline engine with a 7-speed dual-clutch transmission (DCT) and Mercedes-Benz’s 4MATIC all-wheel-drive system, offering a balance between efficiency and all-weather capability. The W246 B-Class, and particularly the B 220 4MATIC, was primarily marketed in Europe and other international markets, though limited numbers were available in North America.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | B-Class |
| Generation | B-Class (W246 facelift 2014) |
| Type (Engine) | B 220 (184 Hp) 4MATIC DCT |
| Start of production | 2014 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.4 l/100 km (28 US mpg, 33.6 UK mpg, 11.9 km/l) |
| Fuel consumption (extra urban) | 5.7-5.4 l/100 km (41.3 – 43.6 US mpg, 49.6 – 52.3 UK mpg, 17.5 – 18.5 km/l) |
| Fuel consumption (combined) | 6.7-6.5 l/100 km (35.1 – 36.2 US mpg, 42.2 – 43.5 UK mpg, 14.9 – 15.4 km/l) |
| CO2 emissions | 156-151 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.5 sec |
| Acceleration 0 – 62 mph | 7.5 sec |
| Acceleration 0 – 60 mph | 7.1 sec |
| Maximum speed | 225 km/h (139.81 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 8.2 kg/Hp, 122.3 Hp/tonne |
| Weight-to-torque ratio | 5 kg/Nm, 199.3 Nm/tonne |
| Power | 184 Hp @ 5500 rpm |
| Power per litre | 92.4 Hp/l |
| Torque | 300 Nm @ 1200-4000 rpm (221.27 lb.-ft. @ 1200-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | M 270.920 |
| Engine displacement | 1991 cm3 (121.5 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Compression ratio | 9.8:1 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.6 l (5.92 US qt | 4.93 UK qt) |
| Coolant capacity | 7 l (7.4 US qt | 6.16 UK qt) |
| Kerb Weight | 1505 kg (3317.96 lbs.) |
| Max. weight | 2030 kg (4475.38 lbs.) |
| Max load | 525 kg (1157.43 lbs.) |
| Trunk (boot) space – minimum | 488 l (17.23 cu. ft.) |
| Trunk (boot) space – maximum | 1547 l (54.63 cu. ft.) |
| Fuel tank capacity | 56 l (14.79 US gal | 12.32 UK gal) |
| Length | 4393 mm (172.95 in.) |
| Width | 1786 mm (70.31 in.) |
| Height | 1557 mm (61.3 in.) |
| Wheelbase | 2699 mm (106.26 in.) |
| Front track | 1552 mm (61.1 in.) |
| Rear track | 1549 mm (60.98 in.) |
| Ride height (ground clearance) | 98 mm (3.86 in.) |
| Minimum turning circle | 11 m (36.09 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 7 |
| Gearbox type | Automatic transmission G-DCT |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 205/55 R16 |
| Wheel rims size | 16 |
INTRODUCTION
The W246 B-Class, launched in 2011 and facelifted in 2014, represented a move upmarket for Mercedes-Benz’s compact MPV. The facelift brought revised styling, improved interior materials, and updated technology. The B 220 4MATIC DCT variant, introduced with the facelift, offered a compelling combination of performance and practicality. Built on the 1HX0/A3 platform shared with other compact Mercedes-Benz models, the B-Class aimed to provide a more refined and versatile alternative to traditional hatchbacks. The 4MATIC system, a key feature of this variant, enhanced traction and stability, particularly in inclement weather conditions, making it a popular choice in regions with challenging climates.
Powertrain & Engine Architecture
The heart of the B 220 4MATIC is the M270.920 2.0-liter inline-four cylinder gasoline engine. This engine utilizes direct fuel injection and is equipped with a single turbocharger and intercooler. The M270 family of engines is known for its relatively compact design and efficient operation. The engine’s direct injection system precisely meters fuel into the combustion chambers, optimizing combustion and reducing emissions. The turbocharger provides a significant boost in power and torque, delivering 184 horsepower at 5500 rpm and 300 Nm (221 lb-ft) of torque between 1200 and 4000 rpm. This broad torque curve contributes to strong acceleration and effortless cruising. The engine is paired with a 7G-DCT (7-speed dual-clutch transmission), which offers quick and smooth gear changes. The DCT provides both automatic and manual shifting modes, allowing the driver to tailor the driving experience to their preferences.
Driving Characteristics
The B 220 4MATIC DCT delivers a refined and comfortable driving experience. The 7G-DCT transmission provides seamless gear changes, contributing to smooth acceleration. While not a sports car, the 184 hp engine provides ample power for everyday driving and overtaking maneuvers. The 0-60 mph acceleration time of around 7.1 seconds is respectable for a compact MPV. The 4MATIC all-wheel-drive system enhances traction, particularly on slippery surfaces, providing increased confidence in challenging conditions. Compared to the lower-powered B 180 variants, the B 220 offers a noticeable improvement in performance. The B 220 also feels more composed and stable at higher speeds than the base models. Compared to diesel-powered B-Class models (like the B 200 CDI), the B 220 offers a more responsive and engaging driving experience, albeit with slightly higher fuel consumption.
Equipment & Trim Levels
The B 220 4MATIC DCT typically came well-equipped as a mid-range offering. Standard features often included automatic climate control, a multi-function steering wheel, a high-resolution infotainment system with a central display screen, and comfortable seating. Interior upholstery was typically a combination of fabric and synthetic leather, with optional upgrades to full leather available. Common optional extras included a panoramic sunroof, a premium sound system, navigation system, and various driver assistance systems such as lane keeping assist and blind spot monitoring. The dashboard layout was modern and functional, with a focus on ease of use. Trim levels could vary slightly depending on the market, but generally, the B 220 4MATIC offered a good balance of features and value.
Chassis & Braking
The W246 B-Class features an independent suspension system at all four wheels. The front suspension utilizes McPherson struts with coil springs and an anti-roll bar, while the rear suspension employs an independent multi-link setup with coil springs. This suspension configuration provides a comfortable ride and good handling characteristics. The B 220 4MATIC is equipped with ventilated disc brakes at the front and solid disc brakes at the rear. The braking system is assisted by ABS (Anti-lock Braking System) and electronic brake-force distribution. The 4MATIC all-wheel-drive system distributes power between the front and rear wheels as needed, optimizing traction and stability. The steering is a rack-and-pinion system with power assistance, providing precise and responsive steering feel.
Market Reception & Comparison
The B 220 4MATIC DCT was generally well-received by automotive critics. Reviewers praised its comfortable ride, refined interior, and strong performance. The 4MATIC system was particularly appreciated for its ability to enhance traction and stability in adverse weather conditions. Fuel economy was considered reasonable for a vehicle of its type, with combined fuel consumption figures ranging from 6.5 to 6.7 liters per 100 kilometers (35.1 to 36.2 US mpg). Compared to the B 180, the B 220 offered a significant performance upgrade, while the diesel-powered B 200 CDI provided better fuel economy but lacked the B 220’s responsiveness. The B-Class, in general, faced competition from other premium compact MPVs such as the BMW 2 Series Active Tourer and the Audi A3 Sportback.
Legacy
The M270 engine family, including the M270.920 found in the B 220 4MATIC, has proven to be relatively reliable, although some owners have reported issues with the timing chain and oil leaks over the long term. The 7G-DCT transmission is generally robust, but regular maintenance, including fluid changes, is crucial for ensuring its longevity. Today, the W246 B-Class B 220 4MATIC DCT represents a good value proposition in the used car market. Its combination of practicality, comfort, and performance makes it an appealing choice for buyers seeking a premium compact MPV. Well-maintained examples continue to offer a refined and enjoyable driving experience.
