Mercedes-Benz 2008 S550 Operator's Manual page 718

Model
Engine
Mode of operation
No. of cylinders
Bore
Stroke
Total piston displacement
Compression ratio
Output acc. to SAE J 1349
Maximum torque
acc. to SAE J 1349
Maximum engine speed
Firing order
Poly-V-belt
1
The quoted data apply only to the standard vehicle. Contact an authorized Mercedes-Benz
Center for the corresponding data of all special bodies and special equipment.
2
Premium fuel required. Performance may vary with fuel octane rating.
S 65 AMG (221.179)
275
4-stroke engine, gasoline injection
12
3.25 in (82.60 mm)
3.66 in (93.00 mm)
364.9 cu in (5980 cm
9:1
2
603 hp/4750 - 5100 rpm
(450 kW/4750 - 5100 rpm)
738 lb-ft/2000 - 4000 rpm
(1000 Nm/2000 - 4000 rpm)
5950 rpm
1-12-5-8-3-10-6-7-2-11-4-9
2370 mm
1
3
)
Technical data
Engine
717