This article discusses in detail the oil used in third-generation Mercedes CLS engines (C257 body): 2018, 2019, 2020, 2021, 2022, 2023 of release.
Oil check interval: 1 time in 3 months or every 2500 km. / 1500 mi.
| Model |
AMG CLS 53 4MATIC+ |
| Release years |
2018 - 2023 |
| Engine name |
M 256 E30 DEH LA G |
| Fuel |
Petrol |
| Engine displacement |
3.0L |
| Engine power |
435 HP |
| Oil Change Interval |
Once a year or every 15,000 km. / 10,000 mi. |
| Capacity |
8.5 liters (9 US quarts) |
| Specification |
MB229.51, MB229.52, MB229.61, MB229.71 |
| Oil Viscosity (SAE) |
5W30, 5W40 |
| Oil filter |
A2561840000 (part number) |
| Model |
CLS 450 4MATIC Elegance, CLS 450 4MATIC Sport |
| Release years |
2018 - 2021 |
| Engine name |
M 256 E30 DEH LA GR |
| Fuel |
Petrol |
| Engine displacement |
3.0L |
| Engine power |
367 HP |
| Oil Change Interval |
Once a year or every 15,000 km. / 10,000 mi. |
| Capacity |
8.5 liters (9 US quarts) |
| Specification |
MB229.51, MB229.52, MB229.61, MB229.71 |
| Oil Viscosity (SAE) |
5W30, 5W40 |
| Oil filter |
A2561840000 (part number) |
| Model |
CLS 400 d 4MATIC Elegance, CLS 400 d 4MATIC Sport |
| Release years |
2018 - 2019 |
| Engine name |
OM 656 D 29 SCR |
| Fuel |
Diesel |
| Engine displacement |
2.9L |
| Engine power |
340 HP |
| Oil Change Interval |
Once a year or every 15,000 km. / 10,000 mi. |
| Capacity |
8.5 liters (9 US quarts) |
| Specification |
MB229.31, MB229.51 |
| Oil Viscosity (SAE) |
5W30, 5W40 |
| Oil filter |
A6541801100 (part number) |
| Model |
CLS 350 d 4MATIC Sport, CLS 350 d 4MATIC Elegance |
| Release years |
2018 - 2023 |
| Engine name |
OM 656 D 29 R SCR |
| Fuel |
Diesel |
| Engine displacement |
2.9L |
| Engine power |
249 HP |
| Oil Change Interval |
Once a year or every 10,000 km. / 6,500 mi. |
| Capacity |
8.5 liters (9 US quarts) |
| Specification |
MB229.31, MB229.51 |
| Oil Viscosity (SAE) |
5W30, 5W40 |
| Oil filter |
A6541801100 (part number) |
| Model |
CLS 350 4MATIC Elegance, CLS 350 4MATIC Sport |
| Release years |
2018 - 2021 |
| Engine name |
M 264 DE 20 AL |
| Fuel |
Petrol |
| Engine displacement |
2.0L |
| Engine power |
299 HP |
| Oil Change Interval |
Once a year or every 15,000 km. / 10,000 mi. |
| Capacity |
7 liters (7.4 US quarts) |
| Specification |
MB229.3, MB229.5 |
| Oil Viscosity (SAE) |
0W30, 5W30, 5W40, 0W40 |
| Oil filter |
- |
