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Mercedes-Benz R-class Long (V251) R 350 V6 (272 Hp) G-TRONIC
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 350 Nm of torque, it offers ample pulling power. At around 2175 kg, it’s on the heavier side. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 8.2 s). The top speed reaches 234 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.
R 350 V6 (272 Hp) G-TRONIC Verdict:
Performance Verdict
Offers smooth, adequate power for daily driving, though not exhilarating for its size. Suitable for comfortable cruising.
Fuel Economy
Fuel consumption is average for a large petrol V6, especially in urban settings, making it a moderate choice.
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(W251: 2006 - 2010).
| General: | |
|---|---|
| Brand: | Mercedes-Benz |
| Model: | R-class |
| Generation: | Long (V251) |
| Modification (Engine): | R 350 V6 (272 Hp) G-TRONIC |
| Start of production: | 2007 |
| End of production: | 2010 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Station wagon (estate) |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Power: | 272 Hp @ 6000 rpm. |
| Power per litre: | 77.8 Hp/l |
| Torque: | 350 Nm @ 2400-5000 rpm. |
| Engine Model/Code: | M 272.967 [Same engine] More details about the engine M 272.967 |
| Engine displacement: | 3498 |
| Number of cylinders: | 6 |
| Engine configuration: | V-engine |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Engine oil capacity: | 8 l |
| Coolant: | 10.1 l |
| Engine layout: | Front, Longitudinal |
| Compression ratio: | 10.7:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 15.4-15.6 l/100 km |
| Fuel consumption (economy) - extra urban: | 8.6-8.8 l/100 km |
| Fuel consumption (economy) - combined: | 11.1-11.3 l/100 km |
| Emission standard: | Euro 5 |
| Acceleration 0 - 100 km/h: | 8.2 sec |
| Acceleration 0 - 62 mph: | 8.2 sec |
| Maximum speed: | 234 km/h |
| Weight-to-power ratio: | 8 kg/Hp, 125.1 Hp/tonne |
| Weight-to-torque ratio: | 6.2 kg/Nm, 160.9 Nm/tonne |
| Acceleration 0 - 60 mph: | 7.8 sec |
| Space: | |
|---|---|
| Kerb Weight: | 2175 |
| Max. weight: | 2810 |
| Max load: | 635 |
| Trunk (boot) space - maximum: | 2385 l |
| Permitted trailer load with brakes (12%): | 2100 kg |
| Fuel tank capacity: | 80 l |
| Permitted trailer load without brakes: | 750 kg |
| Size: | |
|---|---|
| Length: | 5157 mm [235mm more] |
| Width: | 1922 mm [Same width.] |
| Height: | 1674 mm [Same height.] |
| Wheelbase: | 3215 mm [235mm more] |
| Front track: | 1661 mm |
| Rear (Back) track: | 1651 mm |
| Minimum turning circle (turning diameter): | 12.4 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 7 |
| Transmission type | Automatic |
| Gearbox type | G-TRONIC |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 235/65 R17 |
| Wheel rims size | 17 |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
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