General information |
Model name
|
BMW R25 2 |
Year of manufacture
|
1953 |
Type
|
Allround |
Rating
|
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Engine and transmission |
Engine size
|
247.0 ccm (15.07 cubic inches) |
Type of engine
|
Single cylinder, four-stroke |
Output
|
12.0 HP (8.7 kW)) @ 5600 RPM |
Top speed
|
80.0 km/h (49.7 mph) |
Compression
|
6.5:1 |
Bore x stroke
|
68.0 x 68.0 mm (2.7 x 2.7 inches) |
Fuel system
|
Carburettor. Bing |
Fuel control
|
Overhead Valves (OHV) |
Ignition
|
Battery |
Lubrication system
|
Wet sump |
Cooling system
|
Air |
Gearbox
|
4-speed |
Transmission type
|
Shaft drive (cardan) (final drive) |
Clutch
|
Single plate dry-cable operated |
Fuel consumption
|
2.90 litres/100 km (34.5 km/l or 81.11 mpg) |
Greenhouse gases
|
67.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
Chassis, suspension, brakes and wheels |
Frame type
|
Steel-single cradlel |
Front suspension
|
Cartridge |
Rear suspension
|
Twin shock-Plunger |
Front tire
|
2.99-19 |
Rear tire
|
2.99-19 |
Front brakes
|
Expanding brake (drum brake) |
Diameter
|
160 mm (6.3 inches) |
Rear brakes
|
Expanding brake (drum brake) |
Diameter
|
160 mm (6.3 inches) |
Physical measures and capacities |
Weight incl. oil, gas, etc
|
140.0 kg (308.6 pounds) |
Overall height
|
730 mm (28.7 inches) |
Overall length
|
2020 mm (79.5 inches) |
Overall width
|
790 mm (31.1 inches) |
Ground clearance
|
108 mm (4.3 inches) |
Wheelbase
|
1335 mm (52.6 inches) |
Fuel capacity
|
12.00 litres (3.17 US gallons) |
Other specifications |
Starter
|
Kick |
Update specs | Report missing specs or required updates. |
Further information |
Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
Ask questions | Join the 53 BMW R25 2 discussion group or the general BMW discussion group. |
Related bikes | List related bikes for comparison of specs. |
|
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