Engine – Mercedes-Benz CLS-Class 2008 Owners Manual User Manual
Page 438
437
Technical data
Engine
̄
Engine
Model
CLS 550 (219.372)
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 equip-
ment.
CLS 63 AMG (219.377)
1
Engine
273
156
Mode of operation
4-stroke engine, gasoline injection
4-stroke engine, gasoline injection
No. of cylinders
8
8
Bore
3.86 in (98.00 mm)
4.02 in (102.20 mm)
Stroke
3.56 in (90.50 mm)
3.72 in (94.60 mm)
Total piston displacement
333.3 cu in (5461 cm
3
)
378.8 cu in (6208 cm
3
)
Compression ratio
10.7:1
11.3:1
Output acc. to SAE J 1349
382 hp/6000 rpm
2
(285 kW/6000 rpm)
507 hp/6800 rpm
2
(378 kW/6800 rpm)
2
Premium fuel required. Performance may vary with fuel octane rating.
Maximum torque acc. to SAE J 1349
391 lb-ft/2800 rpm - 4800 rpm
(530 Nm/2800 rpm - 4800 rpm)
465 lb-ft/5200 rpm
(630 Nm/5200 rpm)
Maximum engine speed
6500 rpm
7200 rpm
Firing order
1-5-4-2-6-3-7-8
1-5-4-2-6-3-7-8
Poly-V-belt
2404 mm
2360 mm