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Mercedes-Benz R-class Long (V251) AMG R 63 V8 (510 Hp) 4MATIC 7G-TRONIC AMG SPEEDSHIFT
Overall Rating
Mercedes-Benz R-class:
The Mercedes-Benz R-Class is a mid-size luxury MPV introduced by Mercedes-Benz in 2005 for the 2006 model year. Following the success of the smaller A- and B-Class MPVs, Mercedes in collaboration with coachbuilder Stola presented a concept vehicle, Vision GST , at the 2002 Detroit Auto Show and a second one, Vision R presented at the 2004 Detroit Auto Show, subsequently introducing the production version at 2005 New York International Auto Show. The R-Class was manufactured in Vance, Alabama until 2015 when its production was shifted to Mishawaka, Indiana for a smaller volume production until 2017....(Read more on Wikipedia)
Long (V251) Overview:
Mercedes-Benz R-class (Long (V251)). With 630 Nm of torque, it offers ample pulling power. At around 2385 kg, it’s on the heavier side. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is excellent (0–100 km/h in 5.1 s). The top speed reaches 250 km/h. A car with an extended rear cargo area, combining passenger comfort with increased storage. Seating for 5 makes it ideal for daily use.
AMG R 63 V8 (510 Hp) 4MATIC 7G-TRONIC AMG SPEEDSHIFT Verdict:
Performance Verdict
Brutal acceleration and immense power transform this family hauler into a true performance machine, a rare beast.
Fuel Economy
Extremely poor fuel economy, expected for an AMG V8 of this output and vehicle weight, not for the frugal.
Pros and Cons:
Pros:
- • Exceptional interior space and comfort for all passengers
- • Luxurious and well-appointed cabin materials
- • Smooth ride quality, especially with optional air suspension
- • Wide range of powerful and efficient engine options (especially diesels)
- • Available 4MATIC all-wheel-drive for enhanced traction
- • Unique styling that stands out from traditional SUVs/minivans
Cons:
- • Polarizing exterior design not universally appealing
- • Large dimensions can make city driving and parking challenging
- • Higher fuel consumption for petrol V6 and V8 engines
- • Potential reliability concerns with certain engines (M272 balance shaft) and air suspension
- • Complex electronics can lead to costly repairs
- • High depreciation on the used market, but also high maintenance costs
Specifications:
Specifications are compared to those of the previous generation(Long (V251, facelift 2010): 2012 - 2014).
| General: | |
|---|---|
| Brand: | Mercedes-Benz |
| Model: | R-class |
| Generation: | Long (V251) |
| Modification (Engine): | AMG R 63 V8 (510 Hp) 4MATIC 7G-TRONIC AMG SPEEDSHIFT |
| Start of production: | January, 2006 |
| End of production: | June, 2007 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Station wagon (estate) |
| Seats: | 5 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Power: | 510 Hp @ 6800 rpm. Same horsepower |
| Power per litre: | 82.2 Hp/l [8mm more] |
| Torque: | 630 Nm @ 5200 rpm. |
| Engine Model/Code: | M 156.980 More details about the engine M 156.980 |
| Engine displacement: | 6208 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | DOHC |
| Engine oil capacity: | 9.6 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 102.2 mm mm |
| Piston Stroke: | 94.6 mm mm |
| Compression ratio: | 11.3:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 24.1 l/100 km |
| Fuel consumption (economy) - extra urban: | 11.8 l/100 km |
| Fuel consumption (economy) - combined: | 16.3 l/100 km |
| Acceleration 0 - 100 km/h: | 5.1 sec |
| Acceleration 0 - 62 mph: | 5.1 sec |
| Maximum speed: | 250 km/h, Electronically limited |
| Weight-to-power ratio: | 4.7 kg/Hp, 213.8 Hp/tonne |
| Weight-to-torque ratio: | 3.8 kg/Nm, 264.2 Nm/tonne |
| Acceleration 0 - 60 mph: | 4.8 sec |
| Space: | |
|---|---|
| Kerb Weight: | 2385 |
| Max. weight: | 2950 |
| Max load: | 565 |
| Fuel tank capacity: | 80 l |
| Size: | |
|---|---|
| Length: | 5165 mm mm [8mm more] |
| Width: | 1922 mm mm [Same width.] |
| Height: | 1634 mm mm [40mm less] |
| Wheelbase: | 3215 mm mm [Same wheelbase.] |
| Front track: | 1665 mm |
| Rear (Back) track: | 1652 mm |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 7 |
| Transmission type | Automatic |
| Gearbox type | G-TRONIC |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Ventilated discs [Best for performance and cooling.] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | Front wheel tires: 265/45 R20 |
| Wheel rims size | Front wheel rims: 8.5J x 20 |
| Front suspension | Double wishbone, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension |
Your first impression of the Mercedes-Benz R-class in one word? Go!