Mercedes G class 2000 4.0 diesel description
Crossover / SUV Mercedes G 400 2000 CDI Cabriolet has been produced from September, 2000 to July, 2006. It has eight-cylinder diesel engine with displacement of 4.0 litres, which produces power of 250 horsepower on 4000 rpm and torque 560 Nm (Newton metres) on 1700 revolutions per minute.
This 8-cylinder 32-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has Common Rail fuel system and GT1749V turbine. The engine meets the Euro 4 emissions standard. Engine lifespan (mileage before major repairs or overhaul) can last from 270 up to 450 thousand kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
This Mercedes G class 4.0 engine oil type is 5W-30 and oil capacity is 10.5 litres.
Mercedes G 400 2000 CDI Cabriolet has all four wheel drive (AWD, 4x4) and automatic gearbox with 5 gears.
Mercedes G 400 2000 CDI Cabriolet accelerates to speed 100 kilometres per hour in 10.3 seconds. The maximum speed of this car is 180 km/h.
Mercedes G 400 2000 CDI Cabriolet fuel consumption is 12.8 litres per 100km in combined city/highway mode (7.8 km/l) - this is the most fuel efficient Mercedes G klase 2000 - 2012 version, city fuel economy - 16.1 l/100km, fuel consumption on highway - 11 l/100km. Fuel tank capacity is 96 litres or 25.36 gallons, which gives a mileage up to 740 kilometers without refueling in urban cycle and even up to 860 kilometers on highway.
According to user reviews, this Mercedes real everyday fuel consumption is 13.7 litres per 100 km, which is 7% more than the manufacturer's stated. More - Real Mercedes G class fuel consumption.

Mercedes G 400 2000 CDI Cabriolet technical data
Model: | Mercedes G 400 2000 CDI Cabriolet | ||
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Body style: | Crossover / SUV | ||
Production period: | 2000. September ... 2006. July | ||
Engine: | 3996 cm3 Diesel, 8 cylinders | CO2 emissions: | 340 g/km |
Power: | 250 HP ON 4000 RPM | Torque: | 560 NM ON 1700 RPM |
Gearbox: | Automatic gearbox (5 gears) | Drive type: | All wheel drive (AWD, 4x4) |
Top speed: | 180 km/h | Acceleration 0-100 km/h: | 10.3 seconds |
Fuel consumption (l/100km): | 12.8 (combined) 16.1 (urban) 11.0 (highway) | ||
Real fuel consumption: | 13.7 l/100km (17.2 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 96 litres (25.4 gallons) | ||
Car dimensions: | 4.26m (length) 1.76m (width) 1.93m (height) | ||
Turning diameter: | 11.3 meters | ||
Gross weight: | 2850 kg |
Mercedes G 400 2000 CDI Cabriolet engine OM628
Engine reliability:
Overall, this engine can last around 270,000 to 450,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.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 | 3996 cm3 |
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Number of cylinders | 8 |
Bore (cylinder diameter) | 86 mm |
Stroke length (piston move) | 86 mm |
Compression ratio | 18.5 : 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. |
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 400 2000 CDI Cabriolet oil type | 5W-30 |
Oil capacity | 10.5 litres (11.1 quarts) |
Power | 250 - 260 HP ON 4000 RPM |
Torque | 560 NM ON 1700 RPM |
Start of production (year) | 1999 |
Duration of production | 6 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 2002 onwards. |
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Engine also used on | Mercedes E klase Mercedes ML Mercedes S klase |
Most often compared to
All Mercedes G class crossover [2000 - 2012] modifications
Modification | Engine | Power | Consumption |
---|---|---|---|
Mercedes G 320 2006 CDI Cabriolet 4x4
Jul 2006 — Jan 2012 Most fuel efficient diesel version by real consumption |
3.0 Diesel | 224 HP | - |
Mercedes G 320 2000 Cabriolet 4x4
Sep 2000 — Jul 2006 Most fuel efficient petrol version |
3.2 Petrol | 215 HP | 15.3 l/100km |
Mercedes G 400 2000 CDI Cabriolet 4x4
Sep 2000 — Jul 2006 Most powerfull diesel version (250 HP) |
4.0 Diesel | 250 HP | 12.8 l/100km |
Mercedes G 500 2000 Cabriolet 4x4
Sep 2000 — Jul 2006 Most dynamic version - 100 km/h in 9.7 seconds |
5.0 Petrol | 296 HP | 16.7 l/100km |
Mercedes G 500 2006 Cabriolet 4x4
Jul 2006 — Jan 2012 Most dynamic version - 100 km/h in 9.7 seconds |
5.0 Petrol | 296 HP | 16.7 l/100km |