Mercedes CLS 2021 CLS 450 (C257)
Mercedes CLS 2021 3.0 petrol description
Coupe Mercedes CLS 2021 CLS 450 is being produced from January, 2021. It has six-cylinder petrol engine with displacement of 3.0 litres, which produces power of 367 horsepower and torque 500 Nm (Newton metres).
This 6-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system and BorgWarner B03G turbine. The engine meets the Euro 6 emissions standard. Average engine life expectancy (mileage before serious repairs are needed) is from 220 000 to 370 000 kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs
This Mercedes CLS 3.0 engine oil type is 5W-30 and oil capacity is 6.5 litres.
Mercedes CLS 2021 CLS 450 has all four wheel drive (AWD, 4x4) and automatic gearbox with 9 gears.
Mercedes CLS 2021 CLS 450 accelerates to speed 100 kilometres per hour in 4.8 seconds. The maximum speed of this car is 250 km/h.
Mercedes CLS 2021 CLS 450 technical data
| Model: | Mercedes CLS CLS 450 | ||
|---|---|---|---|
| Body style: | Coupe | ||
| Production period: | 2021. January | ||
| Engine: | 2999 cm3 Petrol, 6 cylinders | CO2 emissions: | no data |
| Power: | 367 HP | Torque: | 500 NM |
| Gearbox: | Automatic gearbox (9 gears) | Drive type: | All wheel drive (AWD, 4x4) |
| Maximum speed: | 250 km/h | Acceleration 0-100 km/h: | 4.8 seconds |
| Fuel consumption (l/100km): | no data | ||
| Fuel tank capacity: | 66 litres (17.4 gallons) | ||
| Car dimensions: | 5.01m (length) 1.90m (width) 1.42m (height) | ||
| Turning diameter: | 11.9 meters | ||
| Seats: | 5 seats | ||
| Trunk capacity: | 490 litres | ||
| Gross weight: | 2560 kg | ||
Mercedes CLS 2021 CLS 450 engine M256 E30 DEH LA GR
Engine reliability:
Overall, this engine can last around 220,000 to 370,000 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 | 2999 cm3 |
|---|---|
| Number of cylinders | 6 |
| Bore (cylinder diameter) | 83 mm |
| Stroke length (piston move) | 92.4 mm |
| Compression ratio | 10.5 : 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 | Injection |
| Mercedes CLS 2021 CLS 450 oil type | 5W-30 |
| Oil capacity | 6.5 litres (6.9 quarts) |
| Power | 367 HP |
| Torque | 500 NM |
| Start of production (year) | 2017 |
| Duration of production | 7 years |
| Engine also used on | Mercedes E klase Mercedes SL Mercedes GLE |
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 CLS coupe [2021 modifications
| Modification | Engine | Power | Consumption | Drive type |
|---|---|---|---|---|
| Mercedes CLS 2021 2.0 CLS 220 d | 2.0 Diesel | 194 HP | - | Rear wheel |
| Mercedes CLS 2021 2.0 CLS 300 d 4x4 | 2.0 Diesel | 265 HP | - | All wheel |
|
Mercedes CLS 2021 2.9 CLS 400 d 4x4
Most powerfull diesel version (330 HP) |
2.9 Diesel | 330 HP | - | All wheel |
| Mercedes CLS 2021 3.0 CLS 450 4x4 | 3.0 Petrol | 367 HP | - | All wheel |
|
Mercedes CLS 2021 3.0 AMG CLS 53 4x4
Most dynamic version - 100 km/h in 4.5 seconds |
3.0 Petrol | 435 HP | - | All wheel |