2009 Mercedes CLK-Class Owner's Manual - Page 365

Technical data Engine Engine Model Engine Mode of operation No. of cylinders Bore Stroke Total piston displacement Compression ratio Output acc. to SAE J 1349 CLK 350 (209.356, 209.456)23 272 4-stroke engine, gasoline injection 6 3.66 in (92.90 mm) 3.39 in (86.00 mm) 213.5 cu in (3 498 cm3) 10.7:1 268 hp/6 000 rpm (200 kW/6 000 rpm)25 CLK 550 (209.372, 209.472)23 273 4-stroke engine, gasoline injection 8 3.86 in (98.00 mm) 3.56 in (90.50 mm) 333.3 cu in (5 461 cm3) 10.5:1 382 hp/6 000 rpm (285 kW/6 000 rpm)25 391 lb-ft/2 800 rpm - 4 800 rpm (530 Nm/2 800 rpm - 4 800 rpm) 6 500 rpm CLK 63 AMG (209.477)23,24 156 4-stroke engine, gasoline injection 8 4.02 in (102.20 mm) 3.72 in (94.60 mm) 378.8 cu in (6 208 cm3) 11.3:1 475 hp/6 800 rpm (354 kW/6 800 rpm)25 465 lb-ft/5 000 rpm (630 Nm/5 000 rpm) 7 200 rpm Maximum torque acc. to 258 lb-ft/2 400 rpm - 5 000 rpm (350 Nm/2 400 rpm - 5 000 rpm) SAE J 1349 Maximum engine speed 6 500 rpm 23 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 equipment. 24 Canada 25 Premium only. fuel required. Performance may vary with fuel octane rating. Z 363