The Mercedes-Benz B-Class (W246) B 220 4MATIC DCT represents a compelling blend of practicality, performance, and technology within the compact MPV (Multi-Purpose Vehicle) segment. Produced from 2013 to 2014, this variant occupied a mid-to-upper position in the W246 B-Class lineup, offering all-wheel drive and a more potent engine option than the base models. It was primarily marketed in Europe and other international markets, appealing to buyers seeking a versatile vehicle with enhanced grip and a more refined driving experience. The B 220 4MATIC DCT aimed to bridge the gap between the entry-level B 180 and the more performance-oriented B 250 models.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | B-class |
| Generation | B-class (W246) |
| Type (Engine) | B 220 (184 Hp) 4MATIC DCT |
| Start of production | 2013 |
| End of production | 2014 |
| 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 | 8.3 kg/Hp, 120.3 Hp/tonne |
| Weight-to-torque ratio | 5.1 kg/Nm, 196.1 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 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.6 l (5.92 US qt | 4.93 UK qt) |
| Coolant | 7 l (7.4 US qt | 6.16 UK qt) |
| Kerb Weight | 1530 kg (3373.07 lbs.) |
| Max. weight | 2055 kg (4530.5 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 | 4359 mm (171.61 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 (Back) track | 1549 mm (60.98 in.) |
| Minimum turning circle | 11 m (36.09 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 7 gears, automatic transmission G-DCT |
| Front suspension | Independent type McPherson |
| Rear suspension | Trailing arm |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/55 R16 |
| Wheel rims size | 16 |
INTRODUCTION
The W246 generation of the Mercedes-Benz B-Class, launched in 2011, represented a significant departure from its predecessors, adopting a more conventional hatchback design and a focus on practicality and comfort. The B 220 4MATIC DCT, introduced in 2013, built upon this foundation by adding all-wheel drive capability and a more powerful engine. This variant was positioned as a premium offering within the B-Class range, appealing to customers who desired enhanced traction and performance without sacrificing the vehicle’s inherent versatility. The 4MATIC system provided improved stability in adverse weather conditions, making it a popular choice in regions with frequent rain or snow.
Powertrain & Engine Architecture
At the heart of the B 220 4MATIC DCT lies the M270.920 1.991-liter inline-four cylinder gasoline engine. This engine is a key member of Mercedes-Benz’s modular engine family, known for its efficiency and responsiveness. It features direct fuel injection, a single turbocharger with an intercooler, and four valves per cylinder. The engine produces 184 horsepower at 5,500 rpm and 300 Nm (221 lb-ft) of torque between 1,200 and 4,000 rpm. This broad torque curve contributes to strong acceleration and effortless cruising. The engine is paired with a 7-speed dual-clutch transmission (DCT), marketed as 7G-DCT. This transmission offers quick and smooth gear changes, enhancing both performance and fuel economy. The DCT’s programming prioritizes comfort and efficiency in normal driving conditions, but allows for more aggressive shifts when in Sport mode.
Driving Characteristics
The B 220 4MATIC DCT delivers a refined and comfortable driving experience. The 184 hp engine provides ample power for everyday driving situations, with the DCT transmission ensuring responsive acceleration. While not a sports car, the B 220 offers brisk performance, achieving 0-60 mph in approximately 7.1 seconds. The 4MATIC all-wheel-drive system significantly enhances traction, particularly on slippery surfaces. The system operates primarily as a front-wheel-drive vehicle, engaging the rear wheels as needed to maintain stability. Compared to the base B 180 model, the B 220 offers a noticeable improvement in acceleration and overall responsiveness. It also feels more stable and confident when cornering. The gear ratios in the 7G-DCT are well-chosen, providing a good balance between acceleration and fuel efficiency.
Equipment & Trim Levels
The B 220 4MATIC DCT typically came equipped with a generous array of standard features. These included automatic climate control, a multi-function steering wheel, power windows and mirrors, and a high-quality audio system. Interior upholstery was typically a combination of fabric and Artico leather. Optional extras included a panoramic sunroof, navigation system, upgraded audio systems (such as Harman Kardon), and various driver assistance features like blind-spot monitoring and lane-keeping assist. The dashboard layout was modern and functional, with a central display screen providing access to various vehicle settings and infotainment functions. Trim levels varied slightly depending on the market, but generally offered a range of customization options.
Chassis & Braking
The W246 B-Class features a McPherson strut front suspension and a multi-link rear suspension. This setup provides a comfortable ride while maintaining good handling characteristics. The B 220 4MATIC DCT typically came equipped with ventilated disc brakes at the front and solid disc brakes at the rear. Anti-lock braking system (ABS) and electronic stability control (ESP) were standard features, enhancing safety and control. The 4MATIC system adds weight to the vehicle, necessitating slightly stiffer suspension settings compared to the front-wheel-drive models. The steering is electrically assisted, providing a light and precise feel.
Market Reception & Comparison
The B 220 4MATIC DCT was generally well-received by automotive critics. It was praised for its comfortable ride, refined engine, and the added security of all-wheel drive. However, some reviewers noted that the interior, while well-built, lacked the outright luxury of some competitors. Compared to the B 180, the B 220 offered a significant performance upgrade, but at a higher price point. The B 250, with its more powerful engine, provided even greater performance, but also came with a higher cost. Fuel economy was competitive for its class, with combined figures ranging from 6.5 to 6.7 liters per 100 kilometers (35.1 to 36.2 US mpg).
Legacy
The M270 engine family, including the one found in the B 220 4MATIC DCT, 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 requires regular maintenance to ensure smooth operation. Today, the W246 B-Class B 220 4MATIC DCT represents a good value on the used car market, offering a practical and well-equipped vehicle at an affordable price. Its all-wheel-drive system and relatively efficient engine make it a compelling choice for buyers seeking a versatile and reliable compact MPV.



