441 Technical data
Engine
Engine
ModelCLK 350 (209.356)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.
CLK 550 (209.372)1
Engine272273
Mode of operation4-stroke engine, gasoline injection4-stroke engine, gasoline injection
No. of cylinders68
Bore3.66 in (92.90 mm)3.85 in (98.00 mm)
Stroke3.39 in (86.00 mm)3.56 in (90.50 mm)
Total piston displacement213.5 cu in (3 498 cm3)333.25 cu in (5 461 cm3)
Compression ratio10.5:110.5:1
Output acc. to SAE J 1349268 hp / 6 000 rpm2
(200 kW / 6 000 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.
382 hp / 6 000 rpm2
(285 kW / 6 000 rpm)
Maximum torque acc. to SAE J 1349258 lb-ft/ 2 400 - 5 000 rpm
(350 Nm / 2 400 - 5 000 rpm)391 lb-ft / 2 800 - 4 800 rpm
(530 Nm /2 800 - 4 800 rpm)
Maximum engine speed6 300 rpm6500 rpm
Firing order1-4-3-6-2-51-5-4-2-6-3-7-8
Poly-V-belt2 404 mm2 404 mm
