Mercedes CLS 2021 CLS 300 d (C257)
Mercedes CLS 2021 2.0 diesel description
Coupe Mercedes CLS 2021 CLS 300 d has been produced from 2021 to 2023. It has four-cylinder diesel engine with displacement of 2.0 litres, which produces power of 265 horsepower and torque 550 Nm (Newton metres). It is an MHEV (Mild Hybrid) hybrid vehicle, with electric motor that assists the internal combustion engine, however, the car cannot run on electric power alone, and the battery is charged while driving (external charging is not available).
This 4-cylinder 16-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has Common Rail fuel system and BorgWarner R2S turbine. The engine meets the Euro 6 emissions standard. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 210 000 and 360 000 kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs
This Mercedes CLS 2.0 engine oil type is 5W-30 and oil capacity is 6.5 litres.
Mercedes CLS 2021 CLS 300 d has all four wheel drive (AWD, 4x4) and automatic gearbox with 9 gears.
Mercedes CLS 2021 CLS 300 d accelerates to speed 100 kilometres per hour in 6.4 seconds. The maximum speed of this car is 250 km/h.
In combined cycle (city and motorway), the Mercedes CLS 2021 CLS 300 d fuel consumption is 5.8 litres per 100km (17.2 km/l) - this is one of most fuel efficient Mercedes CLS 2021 - 2023 versions, city fuel economy - 7.6 l/100km, fuel consumption on highway - 4.8 l/100km. Fuel tank capacity is 50 litres or 13.21 gallons, which gives a mileage up to 860 kilometers without refueling in urban cycle and even up to 1040 kilometers on highway.
Mercedes CLS 2021 CLS 300 d technical data
| Model: | Mercedes CLS CLS 300 d | ||
|---|---|---|---|
| Body style: | Coupe | ||
| Production period: | 2021. January ... 2023. December | ||
| Engine: | 1993 cm3 Diesel, 4 cylinders | CO2 emissions: | no data |
| Power: | 265 HP | Torque: | 550 NM |
| Gearbox: | Automatic gearbox (9 gears) | Drive type: | All wheel drive (AWD, 4x4) |
| Top speed: | 250 km/h | Acceleration 0-100 km/h: | 6.4 seconds |
| Fuel consumption (l/100km): | 5.8 (combined) 7.6 (urban) 4.8 (highway) | ||
| Battery capacity: | 0.9 kWh (total) | ||
| Fuel tank capacity: | 50 litres (13.2 gallons) | ||
| Car dimensions: | 5.01m (length) 1.90m (width) 1.42m (height) | ||
| Turning diameter: | 11.9 meters | ||
| Seats: | 5 seats | ||
| Gross weight: | 2550 kg Net weight: 1860 kg Load capacity: 690 kg | ||
Mercedes CLS 2021 CLS 300 d engine OM654M DE 20 G SCR
Engine reliability:
Overall, this engine can last around 210,000 to 360,000 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 | 1993 cm3 |
|---|---|
| Number of cylinders | 4 |
| Bore (cylinder diameter) | 82 mm |
| Stroke length (piston move) | 94 mm |
| Compression ratio | 15.5 : 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 CLS 2021 CLS 300 d oil type | 5W-30 |
| Oil capacity | 6.5 litres (6.9 quarts) |
| Coolant capacity | 13 litres (13.7 quarts) |
| Power | 163 - 265 HP |
| Torque | 380 - 550 NM |
| Start of production (year) | 2016 |
| Duration of production | 10 years |
Most often compared to
All Mercedes CLS coupe [2021 - 2023] modifications
| Modification | Engine | Power | Consumption | Drive type |
|---|---|---|---|---|
|
Mercedes CLS 2021 2.0 CLS 220 d
Most fuel efficient diesel version |
2.0 Diesel | 194 HP | 5.1 l/100km | Rear wheel |
| Mercedes CLS 2021 2.0 CLS 300 d 4x4 | 2.0 Diesel MHEV hybrid engine |
265 HP | 5.8 l/100km | All wheel |
|
Mercedes CLS 2021 2.9 CLS 400 d 4x4
Most powerfull diesel version (330 HP) |
2.9 Diesel | 330 HP | 6.5 l/100km | All wheel |
|
Mercedes CLS 2021 3.0 CLS 450 4x4
Most fuel efficient petrol version |
3.0 Petrol MHEV hybrid engine |
367 HP | 8.5 l/100km | All wheel |
|
Mercedes CLS 2021 3.0 AMG CLS 53 4x4
Most dynamic version - 100 km/h in 4.5 seconds |
3.0 Petrol MHEV hybrid engine |
435 HP | 9.6 l/100km | All wheel |