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BMW R4 - Technical Data, Images, DiscussionsNo rating yet. Extensive specs. User discussion forum. |

1937 BMW R4. Picture credits - BMW
BMW R4 model overview |
BMW R4 models include the 6 motorcycles below produced from 1932 to 1937. The 1937 BMW R4 Series 5 motorcycle is used as an example on this page. It has a 398 ccm single cylinder engine. The category is allround. |
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Engine and transmission | |
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Displacement: | 398.0 ccm (24.29 cubic inches) |
Power: | 14.0 HP (10.2 kW) @ 4000 RPM |
Top speed: | 95.0 km/h (59.0 mph) |
Clutch: | Dry-single plate-cable operated |
Fuel consumption: | 3.5 litres/100 km (28.6 km/l or 67.21 mpg) |
Frame, dampers, brakes and wheels | |
Frame type: | Pressed steel duplex |
Front dampers: | Cartridge |
Rear dampers: | Rigid |
Front tire: | 3.50-26.00 |
Rear tire: | 3.50-26.00 |
Front brakes: | Expanding brake (drum brake) |
Diameter: | 180 mm (7.1 inches) |
Rear brakes: | Expanding brake (drum brake) |
Diameter: | 180 mm (7.1 inches) |
Weight and dimentions | |
Wheelbase: | 1303 mm (51.3 inches) |
Length: | 1980 mm (78.0 inches) |
Height: | 959 mm (37.8 inches) |
Width: | 850 mm (33.5 inches) |
Fuel tank: | 12.0 litres (3.17 gallons) |
Other information | |
Click any BMW R4 motorcycle model for more details:
1937 BMW R4 Series 5 (Allround, 398 ccm)
1936 BMW R4 Series 5 (Allround, 398 ccm)
1935 BMW R4 Series 4 (Allround, 398 ccm)
1934 BMW R4 Series 3 (Allround, 398 ccm)
1933 BMW R4 Series 2 (Allround, 398 ccm)
1932 BMW R4 Series 1 (Allround, 398 ccm)
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