BMW R 20

BMW R 20 SPECIFICATIONS, PRICE & IMAGES

BMW R 20 For Sale Specifications, Price and Images

Make Model:
BMW R 20

Year:
1938-40

Engine:
Four stroke, single cylinder, pushrod
operated, OHV, 2 valves per cylinder.

Capacity:
192 cc / 11.7 cu in.

Bore x Stroke:
68 x 68 mm

Compression Ratio:

6.0:1

Cooling System:
Air cooled

Induction:
1 x Amal push in carburetor M 74/428

Ignition:

Battery ignition

Starting:

Kick

Clutch:

Single plate, dry

Max Power :
6 kW / 8 hp @ 5400 rpm

Transmission:
3 Speed

Final
Drive:
Shaft

Gear Ratio:
1st 4.55 / 2nd 2.58 / 3rd 1.64:1

Frame:
Twin loop frame, bolted

Front Suspension:
Telescopic fork

Rear Suspension:
Rigid, spring loaded saddle

Front Brake:
∅160mm Drum

Rear Brakes:
∅180mm Drum

Front Tyre:
3.00
x 19″

Rear Tyre:

3.00 x 19″

Wet-Weight:
130 kg / 296 lb

Fuel Capacity :
12 L / 3.2 US gal