BMW R11 (1929-34)

Make Model: BMW R 11


Year: 1929-34
Engine: Four stroke, two cylinder flat twin, Side valve
Capacity: 745 cc / 45.5 cu in.
Bore x Stroke: 78 x 78 mm
Compression Ratio: 5.5:1
Cooling System: Air cooled
Induction: Single carburetor type BMW 24 mm (1933: 1 x carburetor type Amal 6/406 SP and 6/407 SP)
Ignition: Magneto
Starting: Kick
Generator: Bosch Magneto generator D2L or Magneto Ignition FF2
Clutch: Single plate dry clutch
Max Power: 13.4 kW / 18hp @ 3400 rpm ( 1933: 14.9 kW / 20hp @ 4400 rpm)
Transmission: 3 Speed
Final Drive: Shaft
Gear Ratio: 1st 2.83 / 2nd 1.55 / 3rd 1.08:1
Frame: Twin loop pressed steel frame
Front Suspension: Plate spring 9 laminae
Rear Suspension: Rigid, spring loaded saddle
Front Brake: 200mm Drum
Rear Brakes: 37mm Cardan brake
Wet-Weight: 182 kg / 401 lbs

Fuel Capacity: 14 L / 3.7 US gal


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