309 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Te ch n i c a l d a t a
Model ML 320 (163 154)
1
ML 500 (163 175)
1
ML 55 AMG (163 174)
1
Engine11 2 113 113
Mode of operation 4-stroke engine,
gasoline injection4-stroke engine,
gasoline injection4-stroke engine,
gasoline injection
No. of cylinders 6 8 8
Bore 3.54 in (89.90 mm) 3.54 in (89.90 mm) 3.82 in (97.00 mm)
Stroke 3.31 in (84.00 mm) 3.31 in (84.00 mm) 3.62 in (92.00 mm)
Total piston displacement 195.2 cu.in. (3199 cm
3) 303.0 cu.in. (4966 cm
3) 332.0 cu.in. (5439 cm
3)
Compression ratio 10:1 10:1 10.5:1
Output acc. to SAE J 1349 215 hp / 5600 rpm
(160 kW / 5600 rpm)288 hp / 5600 rpm
(215 kW / 5600 rpm)342 hp / 5500 rpm
(255 kW / 5500 rpm)
Maximum torque acc. to
SAE J 1349233 ft.lb / 3000 rpm
(315 Nm / 3000 rpm)325 ft.lb / 2700 rpm
(440 Nm / 2700 rpm)376 ft.lb / 2800 rpm
(510 Nm / 2800 rpm)
Maximum engine speed 6000 rpm 6000 rpm 6000 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 2390 mm 2390 mm 2390 mm
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.
