BMW R 3 SPECIFICATIONS, PRICE & IMAGES
Bike Features
Make Model:
BMW R 3
Year:
1936
Engine:
Four stroke,
single cylinder vertical
Capacity:
305 cc / 18.6 cu in.
Bore x Stroke:
68 x 84 mm
Compression Ratio:
6.0:1
Cooling System:
Air cooled
Induction:
1
x Register carburettor SUM type CK 3/500
Ignition:
Battery ignition
Starting:
Kick
Generator:
Bosch 6V/45/70 W
Clutch:
Single plate, dry
Max Power :
8.2 kW /
11hp @ 4200 rpm
Transmission:
4 Speed
Final
Drive:
Shaft
Gear Ratio:
1st 3.6 / 2nd 2.18 / 3rd 1.35 /
4th 1.00:1
Frame:
Pressed steel duplex frame
Front Suspension:
Cantilever spring, 9 laminae
with friction shock absorber
Rear Suspension:
Rigid
Front Brake:
∅200mm Drum
Rear Brakes:
∅200mm Drum
Front Tyre:
3.50 x
26″ balloon
Rear Tyre:
3.50 x 26″ balloon
Wet-Weight:
149 Kg / 328 lbs
Fuel Capacity :
12 L / 3.2 US gal