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General information |
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Model name
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BMW R12 Single Carb |
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Year of manufacture
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1941 |
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Type
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Allround |
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Rating
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Engine and transmission |
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Engine size
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745.0 ccm (45.46 cubic inches) |
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Type of engine
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Two cylinder boxer, four-stroke |
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Output
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18.0 HP (13.1 kW)) @ 3400 RPM |
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Top speed
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110.0 km/h (68.4 mph) |
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Compression
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5.2:1 |
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Bore x stroke
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78.0 x 78.0 mm (3.1 x 3.1 inches) |
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Fuel system
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Carburettor |
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Fuel control
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Standing valves |
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Ignition
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Magneto |
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Lubrication system
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Forced feed |
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Fuel consumption
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3.40 litres/100 km (29.4 km/l or 69.18 mpg) |
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Greenhouse gases
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78.9 CO2 g/km. (CO2 - Carbon dioxide emission) |
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Chassis, suspension, brakes and wheels |
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Frame type
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Steel-pressed-loop |
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Front suspension
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Telescopic fork |
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Rear suspension
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Rigid- |
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Front tire
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3.5-19 |
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Rear tire
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3.5-19 |
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Front brakes
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Expanding brake (drum brake) |
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Diameter
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200 mm (7.9 inches) |
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Rear brakes
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Expanding brake (drum brake) |
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Diameter
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200 mm (7.9 inches) |
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Seat
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Single seat |
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Physical measures and capacities |
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Overall height
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940 mm (37.0 inches) |
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Overall length
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2100 mm (82.7 inches) |
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Overall width
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900 mm (35.4 inches) |
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Wheelbase
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1380 mm (54.3 inches) |
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Fuel capacity
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14.00 litres (3.70 US gallons) |
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Other specifications |
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Starter
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Kick |
| Update specs | Report missing specs or required updates. |
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Further information |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 41 BMW R12 Single Carb discussion group or the general BMW discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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