1928 BMW R47

BMW R47
Picture credits: BMW. Click for large image of the 1928 BMW R47

General motorcycle information

Model
BMW R47
Year
1928
Category
Allround

Engine and transmission

Displacement
30.14 cubic inches (494.0 ccm)
Engine type
Two cylinder boxer, 4 stroke
Power
17.9 horsepowers (13.4 kiloWatts) at 4000 RPM
Torque
-
Compression
5.8:1
Bore x stroke
4.15 x 4.15 inches (68.0 x 68.0 mm)
Fuel system
Carburettor
Fuel control
Overhead Valves (OHV)
Cooling system
Air
Gearbox
3-speed
Transmission type, final drive
Shaft drive (cardan)
Starter
Kick
Fuel consumption
3.00 litres/100 km, 33.3 km/l or 78.4 mpg
Top speed
110.0 kmh (68.4 mph)

Chassis, suspension, brakes and wheels

Front tyre
3.50-27
Rear tyre
3.50-27
Front brake
Expanding brake (drum)
Front brakes diameter
9.15 inches (150.0 mm)
Rear brake
-

Physical measures and capacities

Dry weight
-
Wet weight
277.8 pounds (126.0 kg)
Seat height
-
Wheelbase
86.0 inches (1410 mm)
Overall length
128.1 inches (2100 mm)
Overall width
48.8 inches (800 mm)
Overall height
58.0 inches (950 mm)
Ground clearance
-
Fuel capacity
3.70 gallons (14.0 litres)
Oil capacity
-

Further motorcycle information

Insurance costs
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