Mercedes-Benz SLR-Class 2007 - Manual (Page 381)

380
Technical data
Engine
Model Mercedes-Benz SLR McLaren
(199.376)
1
1 The 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.
Mercedes-Benz SLR McLaren 722 Edition
(199.376)
1
Engine 155 155
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 3.60 in (92.00 mm) 3.60 in (92.00 mm)
Total piston displacement 331.8 cu in (5439 cm
3
) 331.8 cu in (5439 cm
3
)
Compression ratio 8.8:1 8.8:1
Output acc. to SAE J 1349 617 hp/6500 rpm
2
(460 kW/6500 rpm)
2 Premium fuel required. Performance may vary with fuel octane rating.
641 hp/6500 rpm
2
(478 kW/6500 rpm)
Maximum torque acc. to SAE J 1349 575 lb-ft/3250-5000 rpm
(780 Nm/3250-5000 rpm)
605 lb-ft/4000 rpm
(820 Nm/4000 rpm)
Maximum engine speed 7000 rpm 7000 rpm
Firing order 1-5-4-2-6-3-7-8 1-5-4-2-6-3-7-8
Poly-V-belt 2415 mm/1244 mm 2415 mm/1244 mm