Engine
Type Water-cooled, 4-stroke, two cylinder in-line, 2 valves per cylinder, two cam shafts, lubrication by dry sump
Bore x stroke 82 mm x 75.6 mm
Cubic capacity 798 cc
Rated power 85 HP at 7,500 rpm (can reduce to 48 HP at 7,000 rpm)
Maximum torque 83 Nm at 5,750 rpm (reduction to 63 Nm @ 6000 rpm)
Compression ratio 12.0: 1
Mixture control and engine management Electronic injection into intake with digital engine management (BMS-K +)
Emission control 3-way catalyst; UE3 emission standard
Performance and consumption
Maximum speed More than 200 km/h
Consumption per 100 km at constant speed of 90 km/h 3.8 l
Consumption per 100 km at constant 120 km/h speed 5.2 l
Type of fuel Super unleaded 95 octane minimum; as an extra 91 octane option
Electrical system
Alternator Three-phase alternator 400 W
Battery 12 v / 14 Ah, maintenance-free
Undercarriage
Clutch Mechanically operated oil-bath multi-disc
Gear box Six-speed constant decision-making, integrated in the crankcase
Transmission O-rings-endless chain with retroamortiguacion in the rear wheel hub
Chassis and brakes
Chassis Three-dimensional steel tube; the engine supports part of the load
Front wheel and suspension Inverted Telescopic fork, Ø 45 mm
Rear wheel and suspension Tilting double cast aluminum cushion WAD (damping depending on race), preload adjustable spring hydraulically (continuously variable) from a manual control, adjustable rebound
Travel suspension front / rear 230 mm / 215 mm
Wheelbase 1,578 mm
Advance 117 mm
Steering angle 64 °
Rims Wire-spoke
Front rim 2.15 x 21 inches
RIM rear 4.25 x 17 inch
Front tyre 90/90 – 21 54V
Rear tire 150/70 – 17-69V
Front brake Double floating disc, ø 300 mm, floating caliper dual piston ABS
Rear brake Single disc, diameter 265 mm, floating caliper single piston, ABS
ABS Series
Dimensions and weights
Length purpose 2.320 mm
Width (with mirrors) 945 mm
Height 1,350 mm
Seat height 880 mm (with optional equipment or accessories, available seat height ranges from 820 mm (minimum height: the reduction of low height/seat height) and 920 mm(altura máxima: la altura deel asiento alto/asiento normal))
Step arch length 1930 mm (with optional equipment or accessories, available seat height ranges between 1820 mm (minimum height: the reduction of low height/seat height) and 1990 mm(altura máxima: la altura deel asiento alto/asiento normal))
Weight empty list to roll and with a full tank 1) 214 kg
2 dry weight) 191 kg
Permissible total weight 443 kg
Payload (with standard equipment) 229 kg
Useful tank capacity 16 l
Reservation approx. 4 l
  • Technical characteristics correspond to the weight in vacuum (DIN)
  • 1) Note according to Directive 93/93/EEC with all fluids and full tank at least in 90% of the useful volume
  • (2) weight empty and no liquid

Source: BMW Motorrad Spain