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| Type |
Water-cooled, 2-cylinder, 4-stroke, four valves per cylinder, two overhead camshafts, dry sump lubrication |
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| Bore x stroke |
82 mm x 75.6 mm |
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| Capacity |
798 cc |
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| Rated output |
52 kW (71 hp) at 7,000 rpm (output reduction to 25 kW (34 hp) at 5,000 rpm possible) |
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| Max. torque |
75 Nm at 4,500 rpm (with output reduction: 57 Nm at 3,000 rpm) |
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| Compression ratio |
12.0 : 1 |
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| Mixture control / engine management |
Electronic intake pipe injection / digital engine management (BMS-K) |
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| Emission control |
Closed-loop 3-way catalytic converter, emission standard EU-3
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Performance / fuel consumption
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| Maximum speed |
Ca. 185 km/h
|
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| Fuel consumption per 100 km at constant 90 km/h |
3.7 l |
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| Fuel consumption per 100 km at constant 120 km/h |
5.2 l |
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| Fuel type |
Unleaded regular, minimum octane rating 91 (RON)
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| Alternator |
three-phase alternator 400 W
|
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| Battery |
12 V / 14 Ah, maintenance-free |
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| Clutch |
Multiple-disc clutch in oil bath, mechanically operated |
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| Gearbox |
Constant mesh 6-speed gearbox integrated into crankcase
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| Drive |
Endless O-ring chain with shock damping in rear wheel hub |
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|
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Chassis / brakes
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| Frame |
Tubular steel space frame, load-bearing engine |
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| Front wheel location / suspension |
Telescopic fork, Ø 41 mm |
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| Rear wheel location / suspension |
Cast aluminium dual swing arm, central spring strut, spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable |
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| Suspension travel front / rear |
180 mm / 170 mm |
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| Wheelbase |
1,575 mm |
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| Castor |
92 mm |
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| Steering head angle |
64° |
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| Wheels |
Cast aluminium |
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| Rim, front |
2.50 x 19" |
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| Rim, rear |
3.50 x 17" |
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| Tyres, front |
110/80 - 19 59H |
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| Tyres, rear |
140/80 - 17 69H |
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| Brake, front |
Single disc, diameter 300 mm, double-piston floating caliper |
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| Brake, rear |
Single disc, diameter 265 mm, single-piston floating caliper |
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| ABS |
Optional extra: BMW Motorrad ABS (can be switched off) |
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Dimensions / weights
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| Length |
2,280 mm |
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| Width (incl. mirrors) |
890 mm |
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| Height (excl. mirrors) |
1,240 mm |
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| Seat height, unladen weight |
820 mm (low seat: 790 mm; lowered suspension: 765 mm) |
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| Inner leg curve, unladen weight |
1,820 mm (low seat: 1,780 mm; lowered suspension: 1,710 mm) |
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| Unladen weight, road ready, fully fuelled 1) |
199 kg |
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| Dry weight 2) |
179 kg |
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| Permitted total weight |
436 kg (with lowered suspension 349 kg) |
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| Payload (with standard equipment) |
237 kg (with lowered suspension 150 kg) |
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| Usable tank volume |
16.0 l |
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| Reserve |
approx. 4.0 l |
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Technical data relate to the unladen weight (DIN)
1) According to guideline 93/93/EWG with all fluids, fuelled with at least 90% of usable tank volume 2) Unladen weight without fluids
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