Mercedes S 320 2002 CDI
Mercedes S class 2002 3.2 diesel description
Sedan Mercedes S 320 2002 CDI has been produced from September, 2002 to September, 2005. It has six-cylinder diesel engine with displacement of 3.2 litres, which produces power of 204 horsepower on 4200 rpm and torque 500 Nm (Newton metres) on 1800 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 and VGT turbine. The engine meets the Euro 4 emissions standard. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 400 000 and 670 000 kilometres. It is important to remember that engine life is highly dependent on regular maintenance and the quality of the oils and fuels used.
More engine specs
This Mercedes S class 3.2 engine oil type is 5W-30 and oil capacity is 7.5 litres.
Mercedes S 320 2002 CDI has classical rear wheel drive (RWD) and automatic gearbox with 5 gears.
Mercedes S 320 2002 CDI accelerates to speed 100 kilometres per hour in 8.2 seconds. The maximum speed of this car is 235 km/h.
In combined cycle (city and motorway), the Mercedes S 320 2002 CDI fuel consumption is 7.7 litres per 100km (13 km/l) - this is the most fuel efficient Mercedes S klase 2002 - 2005 version, fuel consumption in city - 11 l/100km, highway fuel economy - 5.8 l/100km. Fuel tank capacity is 88 litres or 23.25 gallons, which gives a mileage up to 1140 kilometers without refueling in urban cycle and even up to 1500 kilometers on highway.
According to user reviews, this Mercedes real everyday fuel consumption is 8.6 litres per 100 km, which is 12% more than the manufacturer's stated. More - Real Mercedes S class fuel consumption.

Mercedes S 320 2002 CDI technical data
Model: | Mercedes S 320 2002 CDI | ||
---|---|---|---|
Body style: | Sedan | ||
Production period: | 2002. September ... 2005. September | ||
Engine: | 3222 cm3 Diesel, 6 cylinders | CO2 emissions: | 204 g/km |
Power: | 204 HP ON 4200 RPM | Torque: | 500 NM ON 1800 RPM |
Gearbox: | Automatic gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
Top speed: | 235 km/h | Acceleration 0-100 km/h: | 8.2 seconds |
Fuel consumption (l/100km): | 7.7 (combined) 11.0 (urban) 5.8 (highway) | ||
Real fuel consumption: | 8.6 l/100km (27.4 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 88 litres (23.2 gallons) | ||
Car dimensions: | 5.04m (length) 1.86m (width) 1.44m (height) | ||
Turning diameter: | 11.7 meters | ||
Gross weight: | 2100 kg |
Mercedes S 320 2002 CDI engine OM648 320 CDI
Engine reliability:
Overall, this engine can last around 400,000 to 670,000 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 | 3222 cm3 |
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Number of cylinders | 6 |
Bore (cylinder diameter) | 88 mm |
Stroke length (piston move) | 88.3 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. |
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 S 320 2002 CDI oil type | 5W-30 |
Oil capacity | 7.5 litres (7.9 quarts) |
Power | 204 HP ON 4200 RPM |
Torque | 500 NM ON 1800 RPM |
Start of production (year) | 2002 |
Duration of production | 4 years |
Engine also used on | Mercedes E klase |
Most often compared to
All Mercedes S class sedan [2002 - 2005] modifications
Modification | Engine | Power | Consumption | Drive type |
---|---|---|---|---|
Mercedes S 320 2002 CDI
Most fuel efficient diesel version |
3.2 Diesel | 204 HP | 7.7 l/100km | Rear wheel |
Mercedes S 320 2004 CDI Long
Jan 2004 — Sep 2005 Most fuel efficient diesel version |
3.2 Diesel | 204 HP | 7.7 l/100km | Rear wheel |
Mercedes S 350 2002 | 3.7 Petrol | 245 HP | 11.1 l/100km | Rear wheel |
Mercedes S 350 2002 Lang | 3.7 Petrol | 245 HP | 11.1 l/100km | Rear wheel |
Mercedes S 350 2003 4Matic 4x4 Jan 2003 — Sep 2005 | 3.7 Petrol | 245 HP | 11.9 l/100km | All wheel |
Mercedes S 350 2003 4Matic Long 4x4 Jan 2003 — Sep 2005 | 3.7 Petrol | 245 HP | 11.9 l/100km | All wheel |
Mercedes S 400 2002 CDI
Most powerfull diesel version (250 HP) |
4.0 Diesel | 250 HP | 9.6 l/100km | Rear wheel |
Mercedes S 400 2002 CDI Long
Most powerfull diesel version (250 HP) |
4.0 Diesel | 250 HP | 9.6 l/100km | Rear wheel |
Mercedes S 430 2002 Sep 2002 — Feb 2004 | 4.3 Petrol | 279 HP | 11.5 l/100km | Rear wheel |
Mercedes S 430 2002 Long Sep 2002 — Feb 2004 | 4.3 Petrol | 279 HP | 11.5 l/100km | Rear wheel |
Mercedes S 430 2004
Jan 2004 — Sep 2005 Most fuel efficient petrol version |
4.3 Petrol | 279 HP | 10.9 l/100km | Rear wheel |
Mercedes S 430 2004 Long
Jan 2004 — Sep 2005 Most fuel efficient petrol version |
4.3 Petrol | 279 HP | 10.9 l/100km | Rear wheel |
Mercedes S 430 2002 4Matic 4x4 | 4.3 Petrol | 279 HP | 12.5 l/100km | All wheel |
Mercedes S 430 2002 4Matic Long 4x4 | 4.3 Petrol | 279 HP | 12.5 l/100km | All wheel |
Mercedes S 500 2002 Sep 2002 — Feb 2004 | 5.0 Petrol | 306 HP | 11.9 l/100km | Rear wheel |
Mercedes S 500 2002 Long Sep 2002 — Feb 2004 | 5.0 Petrol | 306 HP | 11.9 l/100km | Rear wheel |
Mercedes S 500 2004
Jan 2004 — Sep 2005 Most fuel efficient petrol version by real consumption |
5.0 Petrol | 306 HP | 11.4 l/100km | Rear wheel |
Mercedes S 500 2004 Long
Jan 2004 — Sep 2005 Most fuel efficient petrol version by real consumption |
5.0 Petrol | 306 HP | 11.4 l/100km | Rear wheel |
Mercedes S 500 2002 4Matic 4x4 | 5.0 Petrol | 306 HP | 12.9 l/100km | All wheel |
Mercedes S 500 2002 4Matic Long 4x4 | 5.0 Petrol | 306 HP | 12.9 l/100km | All wheel |
Mercedes S 55 2002 AMG Long
Most dynamic version - 100 km/h in 4.8 seconds |
5.0 Petrol | 360 HP | 13.2 l/100km | Rear wheel |
Mercedes S 55 2002 AMG
Most dynamic version - 100 km/h in 4.8 seconds |
5.4 Petrol | 500 HP | 13.2 l/100km | Rear wheel |
Mercedes S 600 2002 Long
Most dynamic version - 100 km/h in 4.8 seconds |
5.5 Petrol | 500 HP | 14.8 l/100km | Rear wheel |