470 Technical dataEngineModel
CLK 350 (209.456)
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 500 (209.475)
1
CLK 55 AMG (209.476)
1
Engine
272
113
113
Mode of operation
4-stroke engine, gasoline injec-
tion
4-stroke engine, gasoline injec-
tion
4-stroke engine, gasoline injec-
tion
No. of cylinders
6
8
8
Bore
3.66 in (92.90 mm)
3.82 in (97.00 mm)
3.82 in (97.00 mm)
Stroke
3.39 in (86.00 mm)
3.31 in (84.00 mm)
3.62 in (92.00 mm)
Total piston displacement
213.5cuin (3498cm
3)
303.0 cu in (4 966 cm
3)
331.8 cu in (5 439 cm
3)
Compression ratio
10.5:1
10:1
11:1
Output acc. to SAE J 1349
268 hp / 6 000 rpm
2
(200 kW / 6 000 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.
302 hp / 5 600 rpm
2
(225 kW / 5 600 rpm)
362 hp / 5 750 rpm
2
(270 kW / 5 750 rpm)
Maximum torque acc. to SAE J
1349
258lb-ft/2400-5000rpm
(350 Nm / 2 400 - 5 000 rpm)
339 lb-ft / 2 700 - 4 250 rpm
(460 Nm /2 700 - 4 250 rpm)
376lb-ft/4000rpm
(510 Nm / 4 000 rpm)
Maximum engine speed
6 300 rpm
6 300 rpm
6 700 rpm
Firing order
1-4-3-6-2-5
1-5-4-2-6-3-7-8
1-5-4-2-6-3-7-8
Poly-V-belt
2 404 mm
2 380 mm
2 380 mm
