Tank content and reserve fuel
Model
Total capacity
Mercedes-AMG
CLS 53
21.1 gal (80.0 liters)
Model
Of which reserve
Mercedes-AMG
CLS 53
3.2 gal (12.0 liters)
Quality and capacity of engine oil
Gasoline engines
MB-Freigabe or MB-
Approval
Mercedes-AMG
CLS 53
229.51, 229.52,
229.61
229.71*
* Recommended for lowest possible fuel con‐
sumption (lowest SAE viscosity class in each
case; observe possible restrictions of the
approved SAE viscosity classes).
To achieve the lowest possible fuel consumption,
it is recommended to use the engine oil specifi‐
cations marked in the table for the lowest SAE
viscosity class. Possible restrictions of the
approved SAE viscosity classes must be
observed.
The following values refer to an oil change,
including the oil filter.
Model
Capacity
Mercedes-AMG
CLS 53
9.0 US qt (8.5 liters)
Coolant capacity
Model
Capacity
Mercedes-AMG
CLS 53
14.8 US qt
(14.0 liters)
Filling capacity for refrigerant and PAG oil
Model
Refrigerant
Mercedes-AMG
CLS 53
20.8 ± 0.4 oz
(590 ± 10 g)
Model
PAG oil
Mercedes-AMG
CLS 53
4.2 ± 0.4 oz
(120 ± 10 g)
Vehicle data
Vehicle dimensions
The heights specified may vary as a result of the
following factors:
R
Tires
R
Load
R
Condition of the suspension
R
Optional equipment
Technical data 33
Summary of Contents for CLS 2021 Series
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