Mercedes-Benz M-class W166 ML 250 BlueTEC (204 Hp) 4MATIC G-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)
W166 Overview:
Mercedes-Benz M-class (W166). With 500 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~6.9 l/100km). At around 2150 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 9 s). The top speed reaches 210 km/h. A sport utility vehicle offering higher ground clearance and versatile cargo space. Seating for 5 makes it ideal for daily use.
The W166 M-Class achieved an excellent 5-star Euro NCAP rating, demonstrating high levels of adult and child occupant protection.
ML 250 BlueTEC (204 Hp) 4MATIC G-TRONIC Verdict:
Performance Verdict
Provides adequate power for most situations, focusing more on efficiency and torque than outright speed.
Fuel Economy
Excellent fuel economy for an SUV of its size, making it a cost-effective option for high mileage drivers.
Pros and Cons:
Pros:
- • Luxurious and spacious interior with high-quality materials
- • Comfortable and refined ride quality, especially with optional air suspension
- • Strong and diverse engine lineup, from efficient diesels to powerful AMG V8s
- • Excellent safety ratings and advanced driver-assistance systems
- • Capable off-road performance for its class (with appropriate options)
Cons:
- • Higher running costs, particularly for petrol V8 and AMG models
- • Infotainment system can feel dated compared to newer rivals
- • Some interior plastics not quite up to the premium standard of rivals
- • Potential for issues with complex systems like air suspension (Airmatic)
- • Steering can feel a bit numb, lacking direct feedback
Specifications:
Specifications are compared to those of the previous generation(W164, facelift 2008: May, 2009 - February, 2010).
| General: | |
|---|---|
| Brand: | Mercedes-Benz |
| Model: | M-class |
| Generation: | W166 |
| Modification (Engine): | ML 250 BlueTEC (204 Hp) 4MATIC G-TRONIC |
| Start of production: | November, 2011 |
| End of production: | July, 2015 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | SUV |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 204 Hp @ 3800 rpm. Same horsepower |
| Power per litre: | 95.2 Hp/l [23mm more] |
| Torque: | 500 Nm @ 1600-1800 rpm. |
| Engine Model/Code: | OM 651 DE 22 LA/651.960 More details about the engine OM 651 DE 22 LA/651.960 |
| Engine displacement: | 2143 |
| Number of cylinders: | 4 |
| Engine configuration: | Inline |
| Fuel injection system: | Diesel Commonrail |
| Engine aspiration: | Turbocharger, Intercooler |
| Engine oil capacity: | 6.5 l |
| Coolant: | 10 l |
| Engine layout: | Front, Longitudinal |
| Compression ratio: | 16.2:1 |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Fuel consumption (economy) - urban: | 7.1-6.7 l/100 km |
| Fuel consumption (economy) - extra urban: | 5.7-5.3 l/100 km |
| Fuel consumption (economy) - combined: | 6.2-5.8 l/100 km |
| Emission standard: | Euro 6 |
| Acceleration 0 - 100 km/h: | 9 sec |
| Acceleration 0 - 62 mph: | 9 sec |
| Maximum speed: | 210 km/h |
| Weight-to-power ratio: | 10.5 kg/Hp, 94.9 Hp/tonne |
| Weight-to-torque ratio: | 4.3 kg/Nm, 232.6 Nm/tonne |
| Acceleration 0 - 60 mph: | 8.6 sec |
| Space: | |
|---|---|
| Kerb Weight: | 2150 |
| Max. weight: | 2950 |
| Max load: | 800 |
| Trunk (boot) space - maximum: | 2010 l |
| Trunk (boot) space - minimum: | 690 l |
| Fuel tank capacity: | 70 l |
| Size: | |
|---|---|
| Length: | 4804 mm [23mm more] |
| Width: | 1926 mm [15mm more] |
| Height: | 1796 mm [19mm less] |
| Wheelbase: | 2915 mm [Same wheelbase.] |
| Front track: | 1648 mm |
| Rear (Back) track: | 1663 mm |
| Minimum turning circle (turning diameter): | 11.8 m [above average] |
| Powertrain: | |
|---|---|
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 7 |
| Transmission type | Automatic |
| Gearbox type | G-TRONIC PLUS |
| 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 | Electric Steering |
| Tires size | 235/65 R17 |
| Wheel rims size | 17 |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |












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