compression ratio MERCEDES-BENZ SL500 2003 R230 Owner's Manual

336 Technical dataEngine
EngineModel
SL 500 (230.475
(1))
SL 55 AMG (230.474
(1))
Engine
113
113
Mode of operation
4-stroke engine, gasoline injection
4-stroke engine, gasoline injection
No. of cylinders
8
8
Bore
3.82 in (97.00 mm)
3.82 in (97.00 mm)
Stroke
3.31 in (84.00 mm)
3.60 in (92.00 mm)
Total piston displacement
302.9 cu.in. (4966 cm
3)
331.8 cu.in. (5439 cm
3)
Compression ratio
10:1
9:1
Output acc. to SAE J 1349
302 hp / 5 600 rpm
(225 kW / 5 600 rpm)
493 hp / 6 100 rpm
(368 kW / 6 100 rpm)
Maximum torque acc. to SAE J 1349
339 ft.lb / 2 700 rpm
(460 Nm / 2700 rpm)
516 ft.lb / 2 750-4000 rpm
(700 Nm / 2 750-4000 rpm)
Maximum engine speed
6000 rpm
6500 rpm
Firing order
1-5-4-2-6-3-7-8
1-5-4-2-6-3-7-8
Poly-V-belt
7ft 10in (2390mm)
8ft 1in/4ft 3in (2462mm/1289mm)
1The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center for the corresponding data of all special bodies and special equipment.