Engine

Motor Type

Water cooled, single cylinder, 4 stroke

Bore x Stroke

100 x 83 mm (3.93 x 3.26 in)

Capacity

652 cc

Rated Output

50 bhp (37 KW) at 6,800 rpm (performance reduction 34 bhp (25 Kw at 6,500 rpm possible)

Max Torque

62 Nm (46 ft lb) at 5,500 rpm (performance reduction: 50 Nm (37 ft lb) at 3,500 rpm)

Compression Ratio

11.5 : 1

Valves Per Cylinder

4

Valve Control

DOHC

Mixture Control/Engine Management

Electronic intake pipe injection / BMW engine management

Emission Control

Closed loop 3 way catalytic converter

Fuel type

Unleaded regular grade fuel, minimum octane rating 91 (RON)

Power Transmission

Clutch

Multiple  disc clutch in oil bath, mechanically operated

Gearbox

Constant mesh 5 speed gearbox integrated in the crankcase

Gearbox Ratio's

2.750 / 1.750 / 1.310 / 1.050 / 0.840 : 1

Final Drive

2.94 : 1

Drive

Belt Drive with jerk damper in it's own casing

Electrical System

Ignition

Electronic ignition

Alternator

400 W three phase alternator

Battery

12V / 12 ah

Chassis

Type of Frame

Bridging frame consisting of steel profiles with integrated oil tank and rear frame fastened with screws

Front wheel suspension

Telescopic fork, stanchion diameter 41 mm, fork stabiliser

Rear wheel suspension

Die cast aluminium single side  swinging arm with rear wheel axle adjustable via Excenter, central strut controlled by means of lever system

Travel Front/Rear

125 / 120 mm (4.92 x 4.72 in)

Wheels

Die cast aluminium wheels

Wheel Rims, Front

3.00 x 17

Wheel Rims, Rear

4.50 x 17

Tyres, Front

110/70 x ZR 17

Tyres, Rear

160/60 x ZR 17

Brakes, Front

Single disc brake , diameter 300 mm (11.8 in), double piston floating calliper

Brakes, Rear

Single disc brake, diameter 240 mm (9.45 in), 1 piston floating calliper

ABS

Special equipment BMW Motorrad ABS

Dimensions/Weights

Length x Width x Height

2142 x 915 (inc. mirrors) x 1158 (not inc. mirrors) (84.33 x 36 x 45.59 in)

Wheel Base (in normal position)

1493 mm (58.78 in)

Seat Height

780 mm (30.7 in) (special equipment low seat height: 750 mm (29.5 in), 150 series rear tyres; special equipment high seat bench: 810 mm (31.89 in))

Castor (in normal position)

123.3

Steering Head Angle (in normal position)

86 degrees

Unladen Weight with Full Tank

187 Kg / 412 lb

Dry Weight

169.6 Kg / 373 lb

Permitted Total Weight

370 Kg / 815 lb

Payload (with standard equipment)

183 Kg / 403 lb

Fuel Consumption over 100 Km @ constant 90Kph

3.0 litres / 94 mpg / 78 mpg US

Fuel Consumption over 100 Km @ constant 120Kph

4.5 litres / 62 mpg / 52 mpg US

Useable Tank Volume

15 litres / 3.3 UK gal / 3.96 US gal

Reserve

Approx. 4.0 litres / .88 UK gal / 1.06 US gal

Maximum Speed

Approx.175 Kph / 109 mph (with performance reduction: approx 147 Kph / 91 mph)