The Mercedes-Benz V-Class Long (V447), particularly the V 300d 4MATIC 9G-TRONIC variant produced from 2021 to 2023, represents a significant offering in the premium Multi-Purpose Vehicle (MPV) segment. This generation, a facelift of the original V447 introduced in 2014, focuses on blending practicality with luxury, appealing to families and businesses seeking a versatile and comfortable vehicle. While not officially sold in the United States, the V-Class is a popular choice in Europe, where it competes with vehicles like the Volkswagen Multivan and Ford Tourneo Custom, offering a more upscale alternative.
Mercedes-Benz V-Class Long V300d: An Overview
The V-Class Long is essentially the extended-wheelbase version of the V-Class, providing increased interior space and passenger comfort. The “V300d” designation indicates the engine type and power output. The 4MATIC system denotes all-wheel drive, enhancing traction and stability, while the 9G-TRONIC transmission refers to the nine-speed automatic gearbox. This combination aims to deliver a refined driving experience alongside the V-Class’s inherent practicality.
Engine & Performance
Powering the V 300d is a 2.0-liter inline-four cylinder diesel engine, designated OM 654. This engine produces 237 horsepower at 4200 rpm and a substantial 390.91 lb.-ft. of torque between 1600 and 2400 rpm. The bi-turbocharger with intercooler configuration contributes to both power and efficiency. The engine features a diesel commonrail fuel injection system and a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. This powertrain delivers a 0-60 mph acceleration time of approximately 8.2 seconds and a top speed of 132.97 mph (214 km/h). The 9G-TRONIC automatic transmission ensures smooth gear changes and contributes to optimized fuel economy. The V300d also incorporates a Start & Stop system and a particulate filter to reduce emissions, meeting Euro 6d standards. Fuel consumption figures, as measured using the WLTP cycle, range from 28 to 29.4 US mpg combined, depending on driving conditions.
Design & Features
The V-Class Long is a five-door MPV/Van typically configured to seat between six and eight passengers. Its design emphasizes a blend of practicality and sophistication, with a relatively streamlined exterior for a vehicle of its size. Key features include a spacious and configurable interior, allowing for various seating arrangements to accommodate passengers and cargo. The long wheelbase provides ample legroom in all three rows. The V-Class offers a range of comfort and convenience features, including climate control, infotainment systems with touchscreen displays, and advanced driver-assistance systems. Safety features are comprehensive, including ABS (Anti-lock Braking System), and a robust chassis designed for stability. Optional features, such as air suspension, further enhance ride comfort and handling. The vehicle’s dimensions – a length of 202.36 inches and a width of 75.91 inches – contribute to its substantial interior volume. Trunk space ranges from 36.37 to 163.51 cubic feet with the rear seats folded.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | V-class |
| Generation | V-class Long (V447, facelift 2019) |
| Type | V 300d (237 Hp) 4MATIC 9G-TRONIC |
| Start of production | 2021 |
| End of production | 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | MPV, Van |
| Seats | 6-8 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 9.9 l/100 km (23.8 US mpg) |
| Fuel consumption at Medium speed (WLTP) | 7.9 l/100 km (29.8 US mpg) |
| Fuel consumption at high speed (WLTP) | 6.9 l/100 km (34.1 US mpg) |
| Fuel consumption at very high speed (WLTP) | 8.2 l/100 km (28.7 US mpg) |
| Combined fuel consumption (WLTP) | 8-8.4 l/100 km (29.4 – 28 US mpg) |
| CO2 emissions (WLTP) | 209-219 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8.6 sec |
| Acceleration 0 – 62 mph | 8.6 sec |
| Acceleration 0 – 60 mph | 8.2 sec |
| Maximum speed | 214 km/h (132.97 mph) |
| Emission standard | Euro 6d |
| Weight-to-power ratio | 9.5 kg/Hp |
| Weight-to-torque ratio | 4.2 kg/Nm |
| Power | 237 Hp @ 4200 rpm |
| Torque | 530 Nm @ 1600-2400 rpm (390.91 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 654 |
| Engine displacement | 1950 cm3 (119 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 92.3 mm (3.63 in.) |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | BiTurbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 9 l (9.51 US qt | 7.92 UK qt) |
| Coolant | 10.4 l (10.99 US qt | 9.15 UK qt) |
| Kerb Weight | 2249 kg (4958.2 lbs.) |
| Max. weight | 3100-3200 kg (6834.33 – 7054.79 lbs.) |
| Max load | 851-951 kg (1876.13 – 2096.6 lbs.) |
| Trunk (boot) space – minimum | 1030 l (36.37 cu. ft.) |
| Trunk (boot) space – maximum | 4630 l (163.51 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| AdBlue tank | 24 l (6.34 US gal | 5.28 UK gal) |
| Max. roof load | 150 kg (330.69 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 | 5140 mm (202.36 in.) |
| Width | 1928 mm (75.91 in.) |
| Width including mirrors | 2249 mm (88.54 in.) |
| Height | 1901 mm (74.84 in.) |
| Wheelbase | 3200 mm (125.98 in.) |
| Front track | 1666 mm (65.59 in.) |
| Rear (Back) track | 1646 mm (64.8 in.) |
| Minimum turning circle (turning diameter) | 13.1 m (42.98 ft.) |
| Drivetrain Architecture | ICE, All wheel drive (4×4) |
| Number of gears and type of gearbox | 9 gears, automatic transmission G-TRONIC |
The Mercedes-Benz V-Class Long V300d 4MATIC 9G-TRONIC offers a compelling package for those needing a spacious, comfortable, and well-equipped MPV. Its blend of performance, efficiency, and luxury makes it a standout choice in its segment, particularly within the European market.
