Mercedes-Benz 2003 C-Class Coupe - Manual (Page 310)

310
Technical data
Engine
Engine
Model C 230 Kompressor (203.740) 1
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.
C 320 (203.764) 1
Engine 271 112
Mode of operation 4-stroke engine, gasoline injection 4-stroke engine, gasoline injection
No. of cylinders 4 6
Bore 3.23 in (82.00 mm) 3.54 in (89.90 mm)
Stroke 3.35 in (85.00 mm) 3.3 in (84.00 mm)
Total piston displacement 109.6 cu.in. (1796 cm 3 ) 195.2 cu.in. (3199 cm 3 )
Compression ratio 8.5:1 10:1
Output acc. to SAE J 1349 189 hp/5800 rpm
(141 kW/5800 rpm) 214 hp/5700 rpm
(160 kW/5700 rpm)
Maximum torque acc. to SAE J 1349 192 ft.lb/3500 rpm
(260 Nm/3500 rpm) 232 ft.lb/3000 rpm
(310 Nm/3000 rpm)
Maximum engine speed 6000 rpm 6000 rpm
Firing order 1-3-4-2 1-4-3-6-2-5
Poly-V-belt 7 ft 11 in (2420 mm) 7 ft 10 in (2390 mm)