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Technical Data - Engine

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Technical Data
Model SLK 230 KOMPRESSOR

Engine 111
Mode of operation 4-stroke engine,
gasoline injection
No. of cylinders 4

Bore 3.58 in (90.90 mm)

Stroke 3.48 in (88.40 mm)

Piston displacement
140.1 cu.in. (2295 cc)

Compression ratio 8.8:1

Output acc. to SAE J 1349
185 hp/5300 rpm
(136 KW/5300 rpm)

Maximum torque acc.
to SAE J 1349
200 ft.lb./2500 - 4000 rpm
(315 Nm/2500 rpm)

Maximum engine speed 5800 rpm

Firing order 1-3-4-2
Poly-V-belt, routing 1 1875 mm
Poly-V-belt, routing 11 1339 mm

Valvetrain Double overhead camshafts
four valves per cylinder, electronically
controlled variable valve timing control

Engine Management
ME 2.1 with hot-film mass air flow sensor,
distributorless coil per cylinder pair ignition,
sequential fuel injection and knock sensor;
networked via CAN databus to transmission

Electrical System
Generator (alternator) 14 V/90 A
Starter motor 12 V/74 Ah
Spark plugs Bosch F 7 KTCR
Beru 14 F-9 DUO
Champion C 12 YCC
Electrode gap 0.039 in (1.0 mm)

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