Mercedes-Benz 2008 S550 Operator's Manual page 733

Technical data
Fuels, coolants, lubricants, etc.
Anticorrosion/antifreeze quantity
Model
S 550
S 550 4MATIC
S 600 (main cooling system)
S 600 (low temperature cooling system)
S 63 AMG
S 65 AMG (main cooling system)
S 65 AMG (low temperature cooling system)
732
Vehicles without rear passenger
compartment climate control*
Vehicles with rear passenger com-
partment climate control*
Approximate freeze protection
– 35°F (– 37°C) – 49°F (– 45°C)
6.08 US qt. (5.75 l) 6.71 US qt. (6.35 l)
6.97 US qt. (6.60 l) 7.66 US qt. (7.25 l)
7.34 US qt. (6.95 l) 8.08 US qt. (7.65 l)
1.37 US qt. (1.3 l) 1.51 US qt. (1.43 l)
6.0 US qt. (5.6 l) 7.0 US qt. (6.16 l)
7.4 US qt. (7.0 l) 8.14 US qt. (7.7 l)
1.64 US qt. (1.55 l) 1.81 US qt. (1.71 l)