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11.3
11
Technical Data
C1
C1 200
Engine, general
Single-cylinder four-stroke, double overhead
camshafts driven by roller chain, 4 valves operat-
ed by bucket tappets, liquid-cooled cylinder and
cylinder head, integral water pump, automatic
transmission.
Layout
1 cylinder, four-stroke
Engine number
Variator housing output shaft
Number of cylinders
1
Stroke
mm (in) 50 (1.96850)
58.4 (2.29921)
Cylinder bore
mm (in) 56.4 (2.22047)
62.0 (2.44094)
Displacement
cm
3
(cu. in.)
125 (10.125)
176 (14.256)
Compression ratio
:1 13.0 ± 0.3
11.5 ± 0.3
Power rating
kW (bhp) 11 (15)
at 9,250 rpm
13 (18)
at 9,000 rpm
Max. torque
Nm 12
at 6,500 rpm
17
at 6,500 rpm
Idle speed
rpm 1,900
Max. power at
rpm 9,250
9,000
Max. engine speed
rpm 10,400
Crankshaft (main) bearings
Plain bearing
Direction of rotation
Clockwise, looking at ignition system
Cylinders
Light alloy, Nikasil liners
Pistons
Smooth-skirt piston
Lubrication system
Engine lubrication
Pressurised oil circuit
Oil filter
Full-flow type
Oil pump
Eaton pump
Oil capacity
Initial filling
l (Imp pint/
US quart)
1 (1.76/1.05)
Oil change with filter
l (Imp pint/
US quart)
1 (1.76/1.05)
Min. capacity
l (Imp pint/
US quart)
0.8 (1.41/0.85)
Oil grades
15W-40
Winter operation
5W-40
Oil pressure:
(idle)
bar (psi)
≥
0.5 (7.11) (oil temperature 80 °C/176 °F)
7,500 rpm
bar (psi) 3 (43.54)
Max. allowed oil consumption
l/100 km
(miles per Imp
pint/miles per
US quart)
0.01 (1.76/1.05)
BMW recommends Castrol