Engine | |
Type | Water-cooled, single-cylinder 4-stroke engine, four valves, two overhead camshafts, dry
sump lubrication |
Bore x stroke | 100 mm x 83 mm |
Capacity | 652 cc |
Rated output | 35 kW (48 hp) at 6,500 rpm
(output reduction to 25 kW (34 hp) at 6,500 rpm possible) |
Max. torque | 60 Nm at 5,000 rpm
(with output reduction: 47 Nm at 4,500 rpm) |
Compression ratio | 11.5 : 1 |
Mixture control / engine management | Electronic intake pipe injection / BMW engine management, twin-spark ignition |
Emission control | Closed-loop 3-way catalytic converter, emission standard EU-3 |
Performance / fuel consumption | |
Maximum speed | approx. 170 km/h
(with output reduction: approx. 145 km/h) |
Fuel consumption per 100 km at constant 90 km/h | 3.2 l |
Fuel consumption per 100 km at constant 120 km/h | 4.3 l |
Fuel type | Unleaded regular, minimum octane rating 91 (RON) |
Electrical system | |
Alternator | three-phase alternator 400 W |
Battery | 12 V / 12 Ah |
Power transmission | |
Clutch | Multiple-disc clutch in oil bath, mechanically operated |
Gearbox | Constant mesh 5-speed gearbox integrated into crankcase |
Drive | Endless O-ring chain with shock damping in rear wheel hub |
Chassis / brakes | |
Frame | Bridge-type steel section frame with bolted-on rear section |
Front wheel location / suspension | Telescopic fork, Ø 41 mm, fork stabiliser |
Rear wheel location / suspension | Box-section steel dual swing arm, central spring strut operated by lever system, spring
pre-load hydraulically adjustable (continuously variable) at handwheel,
rebound damping adjustable |
Suspension travel front / rear | 170 mm / 165 mm
(lowered suspension 140 mm / 130 mm) |
Wheelbase | 1,477 mm |
Castor | 113 mm |
Steering head angle | 61.9° |
Wheels | Cast aluminium |
Rim, front | 2,50 x 19" |
Rim, rear | 3.50 x 17" |
Tyres, front | 110/80 R19 59V |
Tyres, rear | 140/80 R17 69V |
Brake, front | Single disc, diameter 300 mm, double-piston floating caliper |
Brake, rear | Single disc, diameter 240 mm, single-piston floating caliper |
ABS | BMW Motorrad ABS (can be switched off) |
Dimensions / weights | |
Length | 2,165 mm |
Width (incl. mirrors) | 920 mm |
Height (excl. mirrors) | 1,390 mm |
Seat height, unladen weight | 800 mm (lowered suspension 770 mm; high seat: 820 mm) |
Inner leg curve, unladen weight | 1,770 mm (lowered suspension 1,710 mm; high seat: 1,850 mm) |
Unladen weight, road ready, fully fuelled 1) | 192 kg |
Dry weight 2) | 175 kg |
Permitted total weight | 380 kg |
Payload (with standard equipment) | 188 kg |
Usable tank volume | 14.0 l |
Reserve | approx. 4.0 l |