2009 Mercedes R-Class Owner's Manual - Page 395
2009 Mercedes R-Class Manual
Page 395 highlights
Technical data Engine Engine Model Engine Mode of operation No. of cylinders Bore Stroke Total piston displacement Compression ratio Output acc. to SAE J 1349 Maximum torque acc. to SAE J 1349 Maximum engine speed Firing order Poly-V-belt R 320 BlueTEC (251.125)20 642 Diesel 4-stroke engine 6 3.27 in (83.00 mm) 3.62 in (92.00 mm) 182.3 cu in (2 987 cm3) 16.5:1 210 hp / 3 400 rpm (157 kW / 3 400 rpm) 400 lb-ft / 1 600 rpm - 2 400 rpm (543 Nm / 1 600 rpm - 2 400 rpm) 4 500 rpm 1-4-2-5-3-6 2 035 mm R 350 (251.165)20 272 4-stroke engine, gasoline injection 6 3.66 in (92.90 mm) 3.39 in (86.00 mm) 213.5 cu in (3 498 cm3) 10.7:1 268 hp / 6 000 rpm (200 kW / 6 000 rpm)21 258 lb-ft / 2 400 rpm - 5 000 rpm (350 Nm / 2 400 rpm - 5 000 rpm) 6 500 rpm 1-4-3-6-2-5 2 404 mm Z 20 The quoted data apply only to the standard vehicle. Contact an authorized Mercedes-Benz Center for the corresponding data of all special bodies and special equipment. 21 Premium fuel required. Performance may vary with fuel octane rating. 393
![](/manual_guide/autos/2009-mercedes-rclass-owners-manual-efc0952/395.png)