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Mercedes-Benz M-class W164, facelift 2008 ML 420 CDI V8 (306 Hp) 4MATIC 7G-TRONIC
Overall Rating
Mercedes-Benz M-class:
The Mercedes-Benz GLE, formerly Mercedes-Benz M-Class , is a mid-size luxury SUV produced by the German manufacturer Mercedes-Benz since 1997. In terms of size, it is slotted in between the smaller GLC and the larger GLS, the latter with which it shares platforms.
The first-generation M-Class, designated with the model code W163, is a body-on-frame SUV and was produced until 2004. The second-generation M-Class moved to a unibody platform while sharing most components with the GL-Class, which sports a longer body to accommodate third-row seating....(Read more on Wikipedia)
W164, facelift 2008 Overview:
Mercedes-Benz M-class (W164, facelift 2008). With 700 Nm of torque, it offers ample pulling power. At around 2240 kg, it’s on the heavier side. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is good (0–100 km/h in 6.8 s). The top speed reaches 235 km/h. A sport utility vehicle offering higher ground clearance and versatile cargo space. Seating for 5 makes it ideal for daily use.
ML 420 CDI V8 (306 Hp) 4MATIC 7G-TRONIC Verdict:
Performance Verdict
An exceptionally powerful diesel V8, delivering immense torque and effortless acceleration, making it a formidable performer.
Fuel Economy
Impressive fuel economy for a V8 diesel with this level of power, offering a good balance between performance and running costs.
Pros and Cons:
Pros:
- • Luxurious and well-appointed interior with high-quality materials
- • Wide range of powerful and refined engine options, including efficient diesels and a potent AMG variant
- • Comfortable and composed ride quality, ideal for long journeys
- • Strong towing capacity and respectable off-road capability for an SUV
- • Advanced safety features for its era
Cons:
- • Fuel economy can be very high, especially with petrol V8 engines
- • Some known reliability concerns with certain engine components (e.g., balance shaft on early M272/M273) and air suspension
- • Large size can make it cumbersome in tight city environments and parking
- • Potentially high maintenance and repair costs due to its luxury status and complex systems
Specifications:
Specifications are compared to those of the previous generation(W164: 2007 - 2008).
| General: | |
|---|---|
| Brand: | Mercedes-Benz |
| Model: | M-class |
| Generation: | W164, facelift 2008 |
| Modification (Engine): | ML 420 CDI V8 (306 Hp) 4MATIC 7G-TRONIC |
| Start of production: | 2008 |
| End of production: | 2009 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | SUV |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 306 Hp @ 3600 rpm. Same horsepower |
| Power per litre: | 76.6 Hp/l [7mm less] |
| Torque: | 700 Nm @ 2000-2600 rpm. |
| Engine Model/Code: | OM 629.912 More details about the engine OM 629.912 |
| Engine displacement: | 3996 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Diesel Commonrail |
| Engine aspiration: | BiTurbo, Intercooler |
| Valvetrain: | DOHC |
| Engine oil capacity: | 11.5 l |
| Coolant: | 12 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 86 mm mm |
| Piston Stroke: | 86 mm mm |
| Compression ratio: | 17:1 |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Fuel consumption (economy) - urban: | 14.2-14.6 l/100 km |
| Fuel consumption (economy) - extra urban: | 8.5-9.1 l/100 km |
| Fuel consumption (economy) - combined (NEDC): | 10.6-11 l/100 km |
| Fuel consumption (economy) - urban (NEDC): | 14.2-14.6 l/100 km |
| Fuel consumption (economy) - extra urban (NEDC): | 8.5-9.1 l/100 km |
| Fuel consumption (economy) - combined: | 10.6-11 l/100 km |
| Emission standard: | Euro 4 |
| Acceleration 0 - 100 km/h: | 6.8 sec |
| Acceleration 0 - 62 mph: | 6.8 sec |
| Maximum speed: | 235 km/h |
| Weight-to-power ratio: | 7.3 kg/Hp, 136.6 Hp/tonne |
| Weight-to-torque ratio: | 3.2 kg/Nm, 312.5 Nm/tonne |
| Acceleration 0 - 60 mph: | 6.5 sec |
| Space: | |
|---|---|
| Kerb Weight: | 2240 |
| Max. weight: | 2950 |
| Max. roof load: | 100 kg |
| Max load: | 710 |
| Trunk (boot) space - maximum: | 2050 l |
| Trunk (boot) space - minimum: | 833 l |
| Permitted trailer load with brakes (12%): | 3500 kg |
| Fuel tank capacity: | 95 l |
| Permitted trailer load without brakes: | 750 kg |
| Size: | |
|---|---|
| Ramp-over (brakeover) angle: | 14-21° |
| Wading depth: | 500 mm |
| Length: | 4781 mm mm [7mm less] |
| Width: | 1911 mm mm [Same width.] |
| Height: | 1815 mm mm [25mm less] |
| Wheelbase: | 2915 mm mm [Same wheelbase.] |
| Width including mirrors: | 2124 mm |
| Front track: | 1636 mm |
| Rear (Back) track: | 1639 mm |
| Front overhang: | 866 mm |
| Rear overhang: | 1000 mm |
| Ride height (ground clearance): | 186-261 mm |
| Minimum turning circle (turning diameter): | 11.6 m [above average] |
| Approach angle: | 25-31° |
| Departure angle: | 24-29° |
| Climb angle: | 45° |
| 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 | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | Front wheel tires: 255/50 R19; 265/45 R20; 265/40 R21 |
| Wheel rims size | Front wheel rims: 8J x 19; 8.5J x 19; 8.5J x 20; 9J x 21 |
| Front suspension | Double wishbone, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
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