Engine
Type Water-cooled 4-stroke, single-cylinder engine,
four valves, twin overhead camshaft, dry sump
lubrication
Bore x stroke 100 mm x 83 mm
Capacity 652 cm
3
Output 53 hp (39 kW) at 7,000 rpm
Max. torque 60 Nm at 5,250 rpm
Compression ratio 11.5:1
Fuel/engine management Electronic intake pipe injection/BMW
engine management, twin-spark ignition
Emission control Regulated 3-way catalytic converter,
compliant with EU3 emissions standard
Performance/fuel consumption
Maximum speed 170 km/h
Fuel consumption – 100 km
at a constant 90 km/h 3.5 litres
Fuel consumption – 100 km
at a constant 120 km/h 5.0 litres
Fuel type Premium unleaded, minimum 95 octane (RON)
Electrics
Alternator 280-W generator
Battery 12 V/10 Ah, maintenance-free
Transmission
Clutch Multidisc clutch in oil bath, mechanically operated
Gears Synchromesh 5-speed gearbox, built into engine housing
Drive Endless O-ring chain
Chassis/brakes
Frame Bridge-type steel tube frame with bolted die-cast
aluminium side sections and aluminium rear frame
Suspension, front Upside-down telescopic fork, 45-mm diameter,
adjustable compression and rebound
Suspension, rear Die-cast aluminium twin swinging arm; height-adjustable
hydraulic strut, manually adjustable spring pre-load and
rear damping
Travel front/rear 270 mm/215 mm
Wheelbase (unladen as per DIN standard) 1,500 mm
Castor (unladen as per DIN standard) 98 mm
Steering head angle
(unladen as per DIN standard) 61.5°
Wheels Cast aluminium
Rim dimensions, front 3.50 x 17”
Rim dimensions, rear 4.50 x 17”
Tyre, front 120/70 H 17
Tyre, rear 160/60 H 17
Brakes, front Single disc brake with 320-mm diameter
µ oating brake disc, 4-piston ´ xed caliper
Brakes, rear Single disc brake, 240-mm diameter,
single-piston µ oating caliper
ABS BMW Motorrad ABS (disconnectable) available
as an option
Dimensions/weight
Seat height, unladen 880 – 900 mm (low seat: 860 – 880 mm)
Rider step length, unladen 1,900 –1,940 mm (low seat: 1,860 –1,900 mm)
Unladen weight, fully fuelled/road-ready* 159 kg
Dry weight** 147 kg
Max. permitted weight 335 kg
Max load (with standard equipment) 176 kg
Usable tank volume 9.5 litres
Of which reserve 2.0 litres
Length 2,155 mm
Height (not inc. mirrors) 1,190 mm
Width (inc. mirrors) 907 mm
Relevant ´ gures refer to the DIN standard de´ nition of an unladen bike.
* As de´ ned in EU directive 93/93/EEC, ´ lled with all operating µ uids, fuelled to at least
90% of usable tank capacity.
** Unladen weight without operating µ uids.