compression ratio MERCEDES-BENZ ML320 2008 W164 Owner's Manual

513 Technical data
Engine
Engine
ModelML 320 CDI (164.1221)
1The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Light Truck Center for the corresponding data of all special bodies and special
equipment.
ML 350 (164.1861)
Engine642272
Mode of operationDiesel 4-stroke engine4-stroke engine, gasoline injection
No. of cylinders66
Bore3.27 in (83.00 mm)3.66 in (92.90 mm)
Stroke3.62 in (92.00 mm)3.38 in (86.00 mm)
Total piston displacement182 cu in (2987 cm3)213 cu in (3498 cm3)
Compression ratio17.7:110.7:1
Output acc. to SAE J 1349215 hp/4000 rpm
(160 kW/4000 rpm)268 hp/6000 rpm2
(200 kW/6000 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.
Maximum torque acc. to SAE J 1349400 lb-ft/1600 - 2400 rpm
(543 Nm/1600 - 2400 rpm)258 lb-ft/2400 - 5000 rpm
(350 Nm/2400 - 5000 rpm)
Maximum engine speed4500 rpm6500 rpm
Firing order1-4-2-5-3-61-4-3-6-2-5
Poly-V-belt2 035 mm2 404 mm

514 Technical data
Engine
ModelML 550 (164.1751)
1All data preliminary. The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Light Truck Center for the corresponding data of all special
bodies and special equipment.
ML 63 AMG (164.1772)
2The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Light Truck Center for the corresponding data of all special bodies and special
equipment.
Engine273156
Mode of operation4-stroke engine, gasoline injection4-stroke engine, gasoline injection
No. of cylinders88
Bore3.86 in (98.00 mm)4.02 in (102.20 mm)
Stroke3.56 in (90.50 mm)3.72 in (94.60 mm)
Total piston displacement333.2 cu in (5461 cm3)378.8 cu in (6208 cm3)
Compression ratio10.7:111.3:1
Output acc. to SAE J 1349382 hp/6000 rpm3
(285 kW/6000 rpm)
3Premium fuel required. Performance may vary with fuel octane rating.
503 hp/6800 rpm3
(375 kW/6800 rpm)
Maximum torque acc. to SAE J 1349391 lb-ft/2800 - 4800 rpm
(530 Nm/2800 - 4800 rpm)465 lb-ft/5200 rpm
(630 Nm/5200 rpm)
Maximum engine speed6500 rpm7200 rpm
Firing order1-5-4-2-6-3-7-81-5-4-2-6-3-7-8
Poly-V-belt2 404 mm2 360 mm