2011 Mercedes SL-Class Owner's Manual - Page 298

296 Vehicle specification SL 600 (230.477) Vehicle specification SL 550 (230.471) The quoted data apply only to the standard vehicle. Contact an authorized MercedesBenz Center for the corresponding data of all special bodies and special equipment. Engine SL 550 Engine, type Mode of operation No. of cylinders 273 4-stroke engine, gasoline injection 8 3.86 in (98.00 mm) 3.56 in (90.50 mm) 333.2 cu in (5 461 cm3) 10.7:1 382 hp/6 000 rpm (285 kW/6 000 rpm) 391 lb-ft/ 2 800 - 4 800 rpm (530 Nm/ 2 800 - 4 800 rpm) 6 500 rpm 1-5-4-2-6-3-7-8 2 401 mm Electrical system SL 550 Battery for electrical consumers Spark plugs, type Spark plugs, electrode gap Spark plugs, tightening torque 12 V/70 Ah Bosch Y 7 MPP33 0.031 in (0.8 mm) 15 - 18 lb-ft (20 - 25 Nm) Main dimensions SL 550 Overall vehicle length 179.8 in (4 568 mm) 185.6 in (4 713 mm)21 81.5 in (2 069 mm) 51.0 in (1 295 mm) 65.9 in (1 674 mm)21 100.8 in (2 560 mm) 61.4 in (1 559 mm) 60.5 in (1 537 mm) 36.2 ft (11.04 m) Technical data Bore Stroke Total piston displacement Compression ratio Output acc. to SAE J 134920 Maximum torque acc. to SAE J 1349 Overall vehicle width22 Overall vehicle height Wheelbase Track, front Track, rear Turning circle Maximum engine speed Firing order Poly-V-belt Weights SL 550 Trunk load max. 220 lb (100 kg) Electrical system SL 550 Alternator Starter motor Starter battery 20 Premium 21 When 14 V/180 A 12 V/1.7 kW 12 V/35 Ah Vehicle specification SL 600 (230.477) The quoted data apply only to the standard vehicle. Contact an authorized MercedesBenz Center for the corresponding data of all special bodies and special equipment. fuel required. Performance may vary with fuel octane rating. opening/closing hardtop. 22 Exterior rear view mirrors folded out.