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Home >> BMW Bikes Details >>BMW R100GS Bikes Specifications

BMW R100GS Bikes

BMW R100GS Bikes

Engine

Motor Type Four-stroke two cylinder horizontally opposed "Boxer" engine, air cooled
Bore x Stroke 94 x 70.6 mm (3.70 x 2.78 in)
Displacement 980 cc
Max Power 60 hp (44 KW) at 6,500 rpm
Max Torque 76 Nm at 3,750 rpm
Compression Ratio 8.5 : 1
Valves Per Cylinder 2
Valve Control OHV, using push rod and rocker arm
Carburation System 2 constant depression carburettors, Bing 94/40/123 - 94/40/124
Engine Lubricating System Wet sump

Power Transmission

Clutch Dry single plate, with diaphragm spring
Number of Gears 5
Gear Selection Dog type gearbox (ratchet foot lever)
Gearbox Ratios 44.4 / 2.86 / 2.07 / 1.67 / 1.50 : 1
Rear Wheel Ratio 1 : 3.09
Bevel/Crownwheel 11 / 34 teeth

Electrical System

Ignition System Contact free electronic ignition (Bosch)
Alternator Bosch 280 W
Starter Bosch 0.7 Kw
Spark Plugs Bosch W 7 DC / Beru 14-7DU / Champion N9YC

Chasis

Type of Frame Double loop tubular frame with bolt on rear section
Front wheel suspension Telescopic fork with hydraulic shock absorber
Rear wheel suspension BMW Paralever swinging arm
Spring Travel Front/Rear 225 / 180 mm (8.85 / 7.08 in)
Wheel Rims, Front 1.85 - 21 MTH 2
Wheel Rims, Rear 2.50 - 17 MTH 2
Tyres, Front 90/90 21 T
Tyres, Rear 130/80 17 T
Brakes, Front Single disc brake 285 mm / 11.22 in diameter. Brembo 2 piston caliper
Brakes, Rear Simplex drum brake 200 mm / 7.87 in diameter

Dimensions/Weights

Length x Width x Height 2290 x 1000 x 1165 mm (90.15 x 39.37 x 45.86 in)
Wheel Base 1514 mm / 59.60 in
Fuel Tank Capacity 24 litres / 5.27 gal / 6.34 gal US (Paris - Dakar: 35 litres / 8.07 gal / 9.24 gal US)
Unladen Weight with Full Tank 210 Kg / 462 lb (Paris - Dakar: 236 Kg / 519 lb)
Max. Permissible Weight 420 Kg / 925 lb
Seat Height (Unladen) 850 mm (33.5 inches)
Ground Clearance 200 mm / 7.87 in
Fuel Consumption (at constant 90 Kph) 4.9 litres 100 Km / 57 mpg / 48 mpg US
Top Speed 181 Kph / 112 mph (Paris - Dakar 180 Kph / 111 mph)
Acceleration 0 - 100 Kph / 0 - 62 mph 4.8 seconds