Engine - Mercedes-Benz S 450 4MATIC Operator's Manual

Engine

Model
Engine
Mode of operation
No. of cylinders
Bore
Stroke
Total piston displacement
Compression ratio
3
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 equip-
ment.
2
Canada only
3
Premium fuel required. Performance may vary with fuel octane rating.
1,2
S 450 4MATIC (221.184)
273
4-stroke engine, gasoline injection
8
3.66 in (92.90 mm)
3.39 in (86.00 mm)
3
284.6 cu in (4663 cm )
10.5:1
335 hp/6000 rpm
(250 kW/6000 rpm)
391 lb-ft/2700 - 5000 rpm
(460 Nm/2700 - 5000 rpm)
6500 rpm
1-5-4-2-6-3-7-8
2404 mm
Technical data
1
S 550 (221.171)
273
4-stroke engine, gasoline injection
8
3.86 in (98.00 mm)
3.56 in (90.50 mm)
3
333.3 cu in (5461 cm )
10.7:1
382 hp/6000 rpm
(285 kW/6000 rpm)
391 lb-ft/3000 rpm
(530 Nm/3000 rpm)
6500 rpm
1-5-4-2-6-3-7-8
2404 mm
Engine
751