| General information |
|---|
| Model: | BMW R25 2 |
| Year: | 1953 |
| Category: | Allround |
| Rating: | Do you know this bike?
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| Engine and transmission |
|---|
| Displacement: | 247.0 ccm (15.07 cubic inches) |
| Engine type: | Single cylinder, four-stroke |
| Power: | 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,
final drive: | Shaft drive (cardan) |
| 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 tyre: | 2.99-19 |
| Rear tyre: | 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 gallons) |
| Other specifications |
|---|
| Starter: | Kick |
| Update specs | Report missing specs or required updates. |
| Further information |
|---|
| 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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