Mercedes-Benz pmn - Manual (Page 381)

379
Technical data
Engine
Model C 320 (203.064) 1 (USA only)
C 320 Sport (203.064) 1
C 320 4MATIC (203.084) 1
C 55 AMG (203.076) 1
Engine 112 113
Mode of operation 4-stroke engine, gasoline injection 4-stroke engine, gasoline injection
No. of cylinders 6 8
Bore 3.54 in (89.90 mm) 3.82 in (97.00 mm)
Stroke 3.31 in (84.00 mm) 3.60 in (92.00 mm)
Total piston displacement 195.2 cu in (3199 cm 3 ) 331.8 cu in (5439 cm 3 )
Compression ratio 10:1 11:1
Output acc. to SAE J 1349 215 hp/5700 rpm 2
(160 kW/5700 rpm)
362 hp/5 750 rpm 2
(270 kW/5 750 rpm)
Maximum torque acc. to SAE J 1349 229 lb-ft/3000 - 4600 rpm
(310 Nm/3000 - 4600 rpm) 376 lb-ft/4 000 rpm
(510 Nm/4000 rpm)
Maximum engine speed 6000 rpm 6700 rpm
Firing order 1-4-3-6-2-5 1-5-4-2-6-3-7-8
Poly-V-belt 2380 mm 2380 mm
1 The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center for the corresponding data of all special bodies and special equipment.
2 Premium fuel required. Performance may vary with fuel octane rating.