Engine
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| Type | Water-cooled, 1-cylinder, 4-stroke engine, four valves,
two overhead camshafts, dry sump lubrication |  |
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| Bore / Stroke | 100 mm x 83 mm
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| Capacity | 652 ccm
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| Rated output | 37 kW (50bhp) at 6500 rpm (output reduction 25 kW (34 bhp) at 5000rpm possible) |
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| Max. torque | 60 Nm at 4800 rpm (output reduction 51 Nm at 4000 rpm) |
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| Compression ratio | 11.5 : 1 |
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| Mixture control / engine management | Electronic intake pipe injection / BMW engine management, dual ignition |
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| Emission control | Closed-loop 3-way catalytic converter |
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Performance / Consumption
| Dimension / Weight
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| Length | 2,189mm |
| Width (inc. mirrors) | 910mm |
| Seat height, unladen weight | 870mm |
| Unladen weight, road ready, fully fuelled | 193 kg |
| Dry weight | 177.2 kg |
| Permitted total weight | 380 kg |
| Payload (with standard equipment) | 187 kg |
| Usable tank volume | 17.3 l |
| Reserve | Approx. 4.5 l |
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| Maximum Speed | Approx. 170 km/h (with output reduction: approx. 145 km/h) |
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| Fuel consumption over 100 km at 90 km/h | 3.2 l |
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| Fuel consumption over 100 km at constant 120 km/h | 4.3 l |  |
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| Fuel type | Unleaded regular, minimum octane rating 91 (RON) |
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Electrics
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| Alternator | 400 W three-phase alternator |
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| Battery | 12 V / 12 Ah |
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Power transmission
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| Clutch | Multiple-disc clutch in oil-bath, mechanically operated |
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| Gearbox | Constant mesh 5-speed gearbox integrated in the crankcase |
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| Drive | Endless O-ring-chain with jerk damper in the real wheel hub |
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Chassis / Brakes
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| Frame | Bridge-type steel section frame with bolted-on rear section | |
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| Front wheel location / suspension | Telescopic fork, stanchion diameter 41mm, fork stabiliser | |
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| Rear wheel location / suspension | Box-section steel section dual swing arm, central spring strut action via lever system, spring pre-load hydraulically adjustable to continuously variable levels by means of handwheel, rebound damping adjustable | |
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| Travel front / rear | 210mm / 210mm | |
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| Wheelbase (in normal position) | 1,489mm | |
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| Castor (in normal position) | 123.3mm | |
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| Steering head angle (in normal position) | 60.8° | |
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| Wheels | Wire spoke wheels | |
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| Rim front | 1.60 x 21 | |
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| Rim rear | 3.00 x 17 | |
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| Tyres front | 90/90 S 21 | |
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| Tyres rear | 130/80 S 17 | |
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| Brake front | Single disc brake, diameter 300mm, double-piston floating caliper | |
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| Brake rear | Single disc brake, diameter 240mm, single-piston floating caliper | |
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| ABS | Special equipment BMW Motorrad ABS (disengageable) | |
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