Mercedes-Benz GL-Class 2008 Owners Manual - Manual (Page 555)

554
Technical data
Engine
Model GL 550 (164.886 1 )
1 All 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.
Engine 273
Mode of operation 4-stroke engine, gasoline injection
No. of cylinders 8
Bore 3.86 in (98.00 mm)
Stroke 3.56 in (90.50 mm)
Total piston displacement 333.2 cu in (5461 cm 3 )
Compression ratio 10.7:1
Output acc. to SAE J 1349 382 hp/6000 rpm
2
(285 kW/6000 rpm)
2 Premium fuel required. Performance may vary with fuel octane rating.
Maximum torque acc. to SAE J 1349 391 lb-ft/2800 - 4800 rpm
(530 Nm/2800 - 4800 rpm)
Maximum engine speed 6500 rpm
Firing order 1-5-4-2-6-3-7-8
Poly-V-belt 2404 mm
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