Mercedes-Benz R-class R-class (W251)

Mercedes-Benz - R-class (W251)

Details-
BrandMercedes-Benz
ModelR-class
GenerationR-class (W251)
ModificationR 300 V6 (231 Hp) G-TRONIC
Start Of Production2009
End Of Production2014

Performance

The car specs indicate a moderate performance vehicle. With an acceleration of 9.7 seconds to 0-100 km/h and a top speed of 222 km/h, it offers decent acceleration and high speed capabilities.

Specs-
Rating
Acceleration 0 100 Kmh9.7 sec
Acceleration 0 62 Mph9.7 sec
Max Speed222 km/h 137.94 mph

Body & Dimensions

The R-class is a spacious station wagon with a comfortable ride, offering ample interior space and a smooth driving experience. Its exterior dimensions are 4922 mm in length, 1922 mm in width, and 1674 mm in height, with a wheelbase of 2980 mm. It has a 5-door body style with 5 seats, making it an ideal choice for families or those who need to transport multiple passengers.

Specs-
Rating
Body TypeStation wagon (estate)
Seats5
Doors5
Length4922 mm 193.78 in.
Width1922 mm 75.67 in.
Height1674 mm 65.91 in.
Wheelbase2980 mm 117.32 in.
Front Track1661 mm 65.39 in.
Rear Track1651 mm 65 in.
Min Turning Circle11.8 m 38.71 ft.

Fuel Consumption

The R-class is a petrol-powered vehicle that complies with Euro 5 emission standards. It has a fuel consumption of 15.2-15.4 l/100 km in urban areas, 8.8-9.0 l/100 km in extra-urban areas, and 11.1-11.3 l/100 km in combined driving. The CO2 emissions are 260 g/km.

Specs-
Rating
Fuel TypePetrol (Gasoline)
Emission StandardEuro 5
Fuel Consumption Urban15.2-15.4 l/100 km 15.47 - 15.27 US mpg 18.58 - 18.34 UK mpg 6.58 - 6.49 km/l
Fuel Consumption Extra Urban8.8-9.0 l/100 km 26.73 - 26.13 US mpg 32.1 - 31.39 UK mpg 11.36 - 11.11 km/l
Fuel Consumption Combined11.1-11.3 l/100 km 21.19 - 20.82 US mpg 25.45 - 25 UK mpg 9.01 - 8.85 km/l
Co2 Emissions260 g/km

Engine & Transmission

The Mercedes-Benz R-class is a luxury sedan with a powerful 6-cylinder engine producing 231 horsepower and 300 Nm of torque. It features a 7-speed automatic transmission and rear-wheel drive. The car has a comfortable ride and handling thanks to its double wishbone front suspension and independent multi-link spring suspension with stabilizer at the rear.

Specs-
Rating
Powertrain ArchitectureInternal Combustion engine
Power231 Hp @ 6000 rpm.
Power Per Litre77.1 Hp/l
Torque300 Nm @ 2500-5000 rpm. 221.27 lb.-ft. @ 2500-5000 rpm.
Engine LayoutFront, Longitudinal
Engine Model CodeM 272.945
Engine Displacement2996 cm3 182.83 cu. in.
Number Of Cylinders6
Engine ConfigurationV-engine
Compression Ratio11.3
Fuel Injection SystemMulti-port manifold injection
Engine AspirationNaturally aspirated engine
Engine Oil Capacity8 l 8.45 US qt | 7.04 UK qt
Engine Oil Specification0W-30, 0W-40, 5W-30, 5W-40 / MB 229.5
Coolant10.1 l 10.67 US qt | 8.89 UK qt
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive WheelRear wheel drive
Number Of Gears And Type Of Gearbox7 gears, automatic transmission G-TRONIC
Front SuspensionDouble wishbone
Rear SuspensionIndependent multi-link spring suspension with stabilizer

Brakes

The car specs indicate a well-equipped luxury vehicle. Notable features include ventilated front brakes, anti-lock braking system (ABS), and hydraulic steering. The tires are of a suitable size for handling and performance.

Specs-
Rating
Front BrakesVentilated discs
Rear BrakesDisc
Assisting SystemsABS (Anti-lock braking system)
Steering TypeSteering rack and pinion
Power SteeringHydraulic Steering
Tires Size255/55 R18
Wheel Rims Size18

Weight & Capacity

The Mercedes-Benz R-class is a luxury MPV with a powerful engine, offering a comfortable ride and ample cargo space. With a weight-to-power ratio of 9.2 kg/Hp and 108.5 Hp/tonne, it provides a smooth acceleration and handling. The car has a kerb weight of 2130 kg and a maximum weight of 2790 kg, making it suitable for daily driving and occasional long trips.

Specs-
Rating
Weight To Power Ratio9.2 kg/Hp, 108.5 Hp/tonne
Weight To Torque Ratio7.1 kg/Nm, 140.8 Nm/tonne
Kerb Weight2130 kg 4695.85 lbs.
Max Weight2790 kg 6150.9 lbs.
Max Load660 kg 1455.05 lbs.
Trunk Boot Space Minimum550 l 19.42 cu. ft.
Trunk Boot Space Maximum1950 l 68.86 cu. ft.
Fuel Tank Capacity80 l 21.13 US gal | 17.6 UK gal
Permitted Trailer Load With Brakes 12 Percent2100 kg 4629.71 lbs.
Permitted Trailer Load Without Brakes750 kg 1653.47 lbs.

Frequently Asked Questions

FAQs for Mercedes-Benz - R-class (W251)

Station wagon (estate)

5

4922 mm (193.78 in.)

The 0-62 mph acceleration time is also 9.7 seconds.

The maximum speed of the R-class is 222 km/h (137.94 mph).

The acceleration from 0-100 km/h is relatively slow, but it offers good straight-line performance.

The R-class uses petrol (gasoline) as fuel.

The R-class complies with Euro 5 emission standards.

The fuel consumption of the R-class is 15.2-15.4 l/100 km in urban areas, 8.8-9.0 l/100 km in extra-urban areas, and 11.1-11.3 l/100 km in combined driving.

The Mercedes-Benz R-class has a 6-cylinder internal combustion engine with a displacement of 2996 cm3.

The Mercedes-Benz R-class has a 7-speed automatic transmission.

The Mercedes-Benz R-class is a rear-wheel drive vehicle.

The vehicle has ventilated discs in the front and discs in the rear.

The vehicle features a steering rack and pinion system with hydraulic assistance.

The vehicle is equipped with 255/55 R18 tires.

The R-Class can seat up to 6 passengers.

Yes, the R-Class is a great option for families due to its spacious interior, comfortable ride, and safety features.

The fuel economy of the R-Class varies depending on the trim level and engine, but it averages around 18-22 mpg in the city and 24-28 mpg on the highway.

The maximum trailer load with brakes is 2100 kg or 4629.71 lbs.

The minimum trunk boot space is 550 l or 19.42 cu. ft.

The fuel tank capacity is 80 l or 21.13 US gal / 17.6 UK gal