General information of BMW R71
Model | BMW R71 |
---|---|
Type | Cruiser |
Engine | 746.00 ccm (45.52 cubic inches) |
Power | 22.03 HP (16.1 kW)) @ 4600 RPM |
Torque | – |
Photos
Specifications
Model BMW R71 is a type of motorcycle Cruiser, produced by BMW. This 1940 model.
Engine size 746.00 ccm (45.52 cubic inches), engine type Two cylinder boxer, four-stroke, – valves per cylinder, 4-speed gearbox, and transmission the type Shaft drive (cardan).
Fuel system – Carburettor. Graetzin G24. In the motorcycle BMW R71 1940 uses a cooling system of the type Air.
Full speed BMW R71 – 125.0 km/h (77.7 mph).
Acceleration from 0 to 100 km/h – -.
Fuel tank volume 14.00 litres (3.70 gallons), and a reserve of -. Fuel consumption averaged 4.50 litres/100 km (22.2 km/l or 52.27 mpg).
Front brake – Expanding brake (drum brake). Single, 200 mm (7.9 inches); rear brake – Expanding brake (drum brake), 200 mm (7.9 inches). Stock tire sizes are – on the front, and – on the rear.
More technical specifications for BMW R71 1940, see below.
Specs BMW R71 1940
Brand | BMW |
---|---|
Model | BMW R71 |
Year | 1940 |
Displacement | 746.00 ccm (45.52 cubic inches) |
Engine type | Two cylinder boxer, four-stroke |
Power | 22.03 HP (16.1 kW)) @ 4600 RPM |
Compression | 5.5:1 |
Fuel system | Carburettor. Graetzin G24 |
Engine details | – |
Max RPM | – |
Cooling system | Air |
Bore x stroke | 78.0 x 78.0 mm (3.1 x 3.1 inches) |
Torque | – |
Ignition | – |
Starter | Kick |
Oil capacity | – |
Lubrication system | Wet sump |
Valves per cylinder | – |
Exhaust system | – |
Gearbox | 4-speed |
Transmission type, final drive | Shaft drive (cardan) |
Clutch | Dry-single plate-cable operated |
Driveline | – |
Fuel consumption | 4.50 litres/100 km (22.2 km/l or 52.27 mpg) |
Fuel control | Overhead Valves (OHV) |
Fuel capacity | 14.00 litres (3.70 gallons) |
Reserve fuel capacity | – |
Wheels | Spoked |
Front tyre | – |
Rear tyre | – |
Front brakes | Expanding brake (drum brake). Single |
Front brakes diameter | 200 mm (7.9 inches) |
Rear brakes | Expanding brake (drum brake) |
Rear brakes diameter | 200 mm (7.9 inches) |
Wheelbase | 1,400 mm (55.1 inches) |
Weight incl. oil, gas, etc | 187.0 kg (412.3 pounds) |
Dry weight | – |
Power/weight ratio | – |
Seat height | – |
Overall height | 960 mm (37.8 inches) |
Overall length | 2,130 mm (83.9 inches) |
Overall width | 815 mm (32.1 inches) |
Carrying capacity | – |
Ground clearance | – |
Alternate seat height | – |
Trail | – |
Front suspension | Cartridge |
Rear suspension | Twin shock-Swingarm |
Rake (fork angle) | – |
Front wheel travel | – |
Rear wheel travel | – |
Front percentage of weight | – |
Rear percentage of weight | – |
Top speed | 125.0 km/h (77.7 mph) |
0-100 km/h (0-62 mph) | – |
1/4 mile (0.4 km) | – |
Color options | – |
Seat | Single seat |
Frame type | – |
Instruments | – |
Emission details | – |
Electrical | – |
Light | – |
Comments | – |
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