compression ratio MERCEDES-BENZ SL600 2007 R230 Owner's Manual

433 Technical data
Engine
Engine
Model
SL 550 (230.471)
1
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.
SL 600 (230.477)
1
Engine
273
275
Mode of operation
4-stroke engine, gasoline injection
4-stroke engine, gasoline injection
No. of cylinders
8
12
Bore
3.82 in (97.00 mm)
3.23 in (82.00 mm)
Stroke
3.31 in (84.00 mm)
3.43 in (87.00 mm)
Total piston displacement
333.3 cu in (5 461 cm
3)
336.4 cu in (5 513 cm
3)
Compression ratio
10.7:1
9:1
Output acc. to SAE J 1349
382 hp/6 000 rpm
2
(285 kW/6 000 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.
510 hp/5 000 rpm
2
(380 kW/5 000 rpm)
Maximum torque acc. to SAE J 1349
391 lb-ft/2 700 rpm
(530 Nm/2800 - 4 800 rpm)
612 lb-ft/1 900 - 3 500 rpm
(830 Nm/1 900 - 3 500 rpm)
Maximum engine speed
6 500 rpm
5 950 rpm
Firing order
1-5-4-2-6-3-7-8
1-12-5-8-3-10-6-7-2-11-4-9
Poly-V-belt
2 404 mm
2 335 mm

434 Technical dataEngineModel
SL 55 AMG (230.474)
1
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.
SL 65 AMG (230.479)
1
Engine
113
275
Mode of operation
4-stroke engine, gasoline injection
4-stroke engine, gasoline injection
No. of cylinders
8
12
Bore
3.25 in (82.60 mm)
3.25 in (82.60 mm)
Stroke
3.66 in (93.00 mm)
3.66 in (93.00 mm)
Total piston displacement
331.8 cu in (5439 cm
3)
364.9 cu in (5980 cm
3)
Compression ratio
11:1
9:1
Output acc. to SAE J 1349
510 hp/6 100 rpm
2
(380 kW/6 100 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.
603 hp/4 800-5 100 rpm
2
(450 kW/4 800-5 100 rpm)
Maximum torque acc. to SAE J 1349
530 lb-ft/2 600-4000 rpm
(720 Nm/2 600-4000 rpm)
738 lb-ft/2 000-4000 rpm
(1 000 Nm/2 000-4000 rpm)
Maximum engine speed
6500 rpm
5950 rpm
Firing order
1-5-4-2-6-3-7-8
1-12-5-8-3-10-6-7-2-11-4-9
Poly-V-belt
2 462 mm/1 289 mm
2335 mm