Mercedes-Benz S-Class 2008 Owners Manual - Manual (Page 717)

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Technical data
Engine
Model S 600 (221.176) 1
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.
S 63 AMG (221.077) 1
Engine 275 156
Mode of operation 4-stroke engine, gasoline injection 4-stroke engine, gasoline injection
No. of cylinders 12 8
Bore 3.23 in (82.00 mm) 4.02 in (102.20 mm)
Stroke 3.43 in (87.00 mm) 3.72 in (94.60 mm)
Total piston displacement 336.4 cu in (5513 cm 3 ) 378.8 cu in (6208 cm 3 )
Compression ratio 9:1 11.0:1
Output acc. to SAE J 1349
2
2 Premium fuel required. Performance may vary with fuel octane rating.
510 hp/5000 rpm
(380 kW/5000 rpm) 518 hp/6800 rpm
(386 kW/6800 rpm)
Maximum torque
acc. to SAE J 1349 612 lb-ft/1800 - 3500 rpm
(830 Nm/1800 - 3500 rpm) 465 lb-ft/5200 rpm
(630 Nm/5200 rpm)
Maximum engine speed 5950 rpm 7200 rpm
Firing order 1-12-5-8-3-10-6-7-2-11-4-9 1-5-4-2-6-3-7-8
Poly-V-belt 2 370 mm 2 360 mm