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General information |
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Model
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BMW R25 2 |
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Year model
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1951 |
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Type
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Allround |
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Rating
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3.0 Check out the detailed rating of reliability, maintenance costs, value for money, etc. Compare with any other motorcycle. |
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Engine and transmission |
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Engine size
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247.0 ccm (15.07 cubic inches) |
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Type of engine
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Single cylinder, four-stroke |
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Effect
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12.0 HP (8.7 kW)) @ 5600 RPM |
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Top speed
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80.0 km/h (49.7 mph) |
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Compression
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6.5:1 |
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Bore x stroke
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68.0 x 68.0 mm (2.7 x 2.7 inches) |
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Fuel system
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Carburettor. Bing |
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Fuel control
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Overhead Valves (OHV) |
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Ignition
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Battery |
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Lubrication system
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Wet sump |
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Cooling system
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Air |
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Gearbox
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4-speed |
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Transmission type
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Shaft drive (cardan) (final drive) |
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Clutch
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Single plate dry-cable operated |
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Fuel consumption
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2.90 litres/100 km (34.5 km/l or 81.11 mpg) |
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Greenhouse gases
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67.3 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-single cradlel |
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Front suspension
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Cartridge |
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Rear suspension
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Twin shock-Plunger |
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Front tire
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2.99-19 |
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Rear tire
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2.99-19 |
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Front brakes
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Expanding brake (drum brake) |
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Diameter
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160 mm (6.3 inches) |
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Rear brakes
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Expanding brake (drum brake) |
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Diameter
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160 mm (6.3 inches) |
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Seat
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Solo seat with springs |
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Physical measures and capacities |
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Weight incl. oil, gas, etc
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140.0 kg (308.6 pounds) |
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Seat height
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730 mm (28.7 inches) If adjustable, lowest setting. |
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Overall height
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730 mm (28.7 inches) |
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Overall length
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2020 mm (79.5 inches) |
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Overall width
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790 mm (31.1 inches) |
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Ground clearance
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108 mm (4.3 inches) |
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Wheelbase
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1335 mm (52.6 inches) |
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Fuel capacity
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12.00 litres (3.17 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 51 BMW R25 2 discussion group or the general BMW discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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