SLK 200 Compressor

Design name:
R 171 E 18 ML
Type:
171.442
Production period:
01.2003 / 01.2004 - 12.2007
Note on production period:
production start-up pre-production series / standard production - end of production

Combustion principle:
four-stroke Otto (with manifold-injection and supercharger with charge-air cooling; emission control device with 3-way catalyst)
Configuration:
front, longitudinal; vertical
Engine type:
M 271 E 18 ML / 271.944
Number of cylinders / arrangement:
4 / in-line; 15° inclination to the right; light-alloy block
Bore x Stroke:
82.0 x 85.0 mm
Total displacement:
1796 cc
Compression ratio:
9.5
Rated output:
120 kW / 163 hp at 5500 /min
Rated torque:
240 Nm at 3000 rpm
Number of valves / arrangement:
2 intake, 2 exhaust / V-shaped overhead
Valve operation:
2 overhead camshafts (intake camshaft adjustable)
Camshaft drive:
double roller chain
Fuel system:
microprocessor-controlled injection system with HFM (Siemens SIM 4 LE engine management) / supercharger with intercooling
Fuel tank: position / capacity:
above the rear axle / 70 l

Frame design:
steel unit body
Front-wheel suspension:
three-link suspension / McPherson strut
Rear-wheel suspension:
multilink suspension
Front springs:
coil springs, torsion bar stabiliser
Rear springs:
coil springs, torsion bar stabiliser
Shock absorber front/rear:
twin-tube gas-pressure shock absorbers
Steering:
rack-and-pinion power steering
Brake system (foot brake):
hydraulic dual-circuit brake system with vacuum booster and antilock system, from 03.1997 with Brake Assist; disc brakes front (internally ventilated) and rear
Parking brake (hand brake):
mechanical (manually operated), acting on rear wheels
Wheels:
light-alloy wheels
Wheel rims:
7 J x 16 H 2; with sports suspension: front 7 1/2 J x 17 H 2, rear 8 1/2 J x H 17
Tires:
205/55 R 16 91 V; with sports suspension: front: 225/45 R 17; rear: 245/40 R 17
Driven wheels:
rear wheels
Drivetrain:
divided cardan shaft

Gearing:
6-speed manual transmission
Availibility:
as standard
Shifting:
central floor gear shift lever
Clutch:
dry single-disc clutch
Transmission type:
change-speed gear
Gear ratios:
I. 4.46; II. 2.61; III. 1.72; IV. 1.25; V. 1.0; VI. 0.84; R. 4.06
Final drive ratio:
3.46
Maximum speed:
228 km/h
Acceleration 0-100 km/h:
7.9 s
Fuel consumption:
12.6-13.0 / 6.5-6.9 / 8.7-9.1 l
by Guideline:
93/116/EC; figures apply to City (urban) / EUDC (extra-urban) / NEDC (New European Driving Cycle, average from <36.8%> City and <63.2%> EUDC)

Gearing:
5-speed automatic transmission
Availibility:
optional
Shifting:
central floor gear shift lever
Clutch:
hydraulic torque converter with lock-up clutch (governed)
Transmission type:
planetary gear system
Gear ratios:
I. 3.95; II. 2.42; III. 1.49; IV. 1.0; V. 0.83; R. 3.15
Final drive ratio:
3.46
Maximum speed:
226 km/h
Acceleration 0-100 km/h:
8.3 s
Fuel consumption:
12.5-12.9 / 6.7-7.1 / 8.8-9.2 l
by Guideline:
93/116/EC; figures apply to City (urban) / EUDC (extra-urban) / NEDC (New European Driving Cycle, average from <36.8%> City and <63.2%> EUDC)

Wheelbase:
2430 mm
Front / rear track:
1530 / 1541 mm
Length:
4089 mm
Width:
1777 mm
Height:
1296 mm (with sports suspension: 1286 mm)
Kerb weight:
1390 kg
by Guideline:
EC 92/21 (including driver, 68 kg, and baggage, 7 kg; tank 90 % full)
Gross weight:
1705 kg