Mercedes-Benz M-Class 2007 Owners Manual - Manual (Page 535)

534
Technical data
Engine
Model ML 320 CDI (164.122 1 )
1 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 350 (164.186 1 )
Engine 642 272
Mode of operation Diesel 4-stroke engine 4-stroke engine, gasoline injection
No. of cylinders 6 6
Bore 3.27 in (83.00 mm) 3.66 in (92.90 mm)
Stroke 3.62 in (92.00 mm) 3.38 in (86.00 mm)
Total piston displacement 182 cu in (2987 cm 3 ) 213 cu in (3498 cm 3 )
Compression ratio 16.5:1 10.7:1
Output acc. to SAE J 1349 221 hp/3800 rpm
(165 kW/3800 rpm) 268 hp/6000 rpm 2
(200 kW/6000 rpm)
2 Premium fuel required. Performance may vary with fuel octane rating.
Maximum torque acc. to SAE J 1349 398 lb-ft/1600-2400 rpm
(540 Nm/1600-2400 rpm) 258 lb-ft/2400-5000 rpm
(350 Nm/2400-5000 rpm)
Maximum engine speed 4500 rpm 6500 rpm
Firing order 1-4-2-5-3-6 1-4-3-6-2-5
Poly-V-belt 2035 mm 2404 mm