Mercedes G class 2000 3.0 diesel description
Crossover / SUV Mercedes G 320 2006 CDI is being produced from July, 2006. It has six-cylinder diesel engine with displacement of 3.0 litres, which produces power of 224 horsepower on 3800 rpm and torque 540 Nm (Newton metres) on 1600 revolutions per minute.
This 6-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has Common Rail fuel system without turbocharger. Engine versions compliant with Euro 4 and Euro 5 emission standards available.
More engine specs
A reliable yet dynamic engine. Frequent oil leaks, engine crankcase ventilation problems.
This Mercedes G class 3.0 engine oil type is 5W-30, MB 228.51/229.51 and oil capacity is 8.8 litres.
Mercedes G 320 2006 CDI has all four wheel drive (AWD, 4x4) and automatic gearbox with 7 gears.
The maximum speed of this car is 177 km/h.
The fuel consumption of this version of Mercedes G 320 2006 CDI reported by owners in daily driving mode is 13.4 litres per 100km.

Mercedes G 320 2006 CDI technical data
Model: | Mercedes G 320 2006 CDI | ||
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Body style: | Crossover / SUV | ||
Production period: | 2006. July | ||
Engine: | 2987 cm3 Diesel, 6 cylinders | CO2 emissions: | no data |
Power: | 224 HP ON 3800 RPM | Torque: | 540 NM ON 1600 RPM |
Gearbox: | Automatic gearbox (7 gears) | Drive type: | All wheel drive (AWD, 4x4) |
Maximum speed: | 177 km/h | Acceleration 0-100 km/h: | no data |
Fuel consumption: | 13.4 l/100km (17.6 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 96 litres (25.4 gallons) | ||
Car dimensions: | 4.68m (length) 1.76m (width) 1.93m (height) | ||
Turning diameter: | 13 meters | ||
Trunk capacity: | 480 litres | ||
Gross weight: | 3200 kg |
Mercedes G 320 2006 CDI engine OM642 320/350 CDI
Engine reliability and common problems:
A reliable yet dynamic engine. Frequent oil leaks, engine crankcase ventilation problems.The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement | 2987 cm3 |
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Number of cylinders | 6 |
Bore (cylinder diameter) | 83 mm |
Stroke length (piston move) | 92 mm |
Compression ratio | 18 : 1 |
Camshaft drive | Timing chain Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more. More service info |
Timing chain change interval | 400,000 km (recommended) Sometimes manufacturers do not specify timing chain replacement intervals and design chains for engine life. However, once the recommended change interval has been reached, it is recommended to periodically check the condition of the chain and to change the chain if excessive stretching is detected or if unusual noises from the engine or other symptoms occur. |
Fuel system | Common Rail Common rail fuel injection provides more engine power, is quieter, more environmentally friendly and offers better fuel economy, but is more expensive to maintain and repair. |
Mercedes G 320 2006 CDI oil type | 5W-30, MB 228.51/229.51 |
Oil capacity | 8.8 litres (9.3 quarts) More service info |
Power | 211 - 235 HP ON 3800 RPM |
Torque | 440 - 540 NM ON 1600 RPM |
Start of production (year) | 2005 |
Duration of production | 20 years |
Often in the first years of production, engines tend to have various constructive problems, so it is recommended to choose a car with this engine from 2008 onwards. |
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Engine also used on | Mercedes C klase Mercedes E klase Mercedes ML and 7 other models |
Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design. |
All Mercedes G class crossover [2000 - 2012] modifications
Modification | Engine | Power | Consumption |
---|---|---|---|
Mercedes G 270 2002 CDI 4x4
Jan 2002 — Jul 2006 Most fuel efficient diesel version |
2.7 Diesel | 156 HP | 11.0 l/100km |
Mercedes G 320 2000 CDI Lang 4MATIC 4x4
Most fuel efficient diesel version |
3.0 Diesel | 224 HP | 11.0 l/100km |
Mercedes G 320 2006 CDI 4x4 Jul 2006 — | 3.0 Diesel | 224 HP | - |
Mercedes G 320 2000 4x4 Sep 2000 — Jul 2006 | 3.2 Petrol | 215 HP | 15.0 l/100km |
Mercedes G 400 2000 CDI 4x4
Sep 2000 — Jul 2006 Most powerfull diesel version (250 HP) |
4.0 Diesel | 250 HP | 13.0 l/100km |
Mercedes G 500 2000 4x4 Sep 2000 — Jul 2006 | 5.0 Petrol | 296 HP | 17.0 l/100km |
Mercedes G 500 2006 4x4 Jul 2006 — | 5.0 Petrol | 296 HP | 16.7 l/100km |
Mercedes G 55 2003 AMG 4x4 Jan 2003 — Jun 2004 | 5.4 Petrol | 354 HP | 16.0 l/100km |
Mercedes G 55 2004 AMG Kompressor 4x4
Jun 2004 — Jul 2006 Most dynamic version - 100 km/h in 5.6 seconds |
5.4 Petrol | 476 HP | 16.3 l/100km |
Mercedes G 55 2006 AMG Kompressor 4x4
Jul 2006 — Most dynamic version - 100 km/h in 5.6 seconds |
5.4 Petrol | 500 HP | 16.3 l/100km |
Mercedes G 500 2008 Lang 4MATIC 4x4
Jan 2008 — Jan 2012 Most fuel efficient petrol version |
5.5 Petrol | 388 HP | 14.7 l/100km |