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General information |
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Model
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BMW R25 3 |
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Model year
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1954 |
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Category
|
Allround |
|
Rating
|
3.0 Check out the detailed rating of reliability, maintenance costs, value for money, etc. Compare with any other motorcycle. |
|
Engine and transmission |
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Displacement
|
247.0 ccm (15.07 cubic inches) |
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Engine type
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Single cylinder, four-stroke |
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Power output
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13.1 HP (9.5 kW)) @ 5800 RPM |
|
Top speed
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88.0 km/h (54.7 mph) |
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Compression
|
7.1:1 |
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Bore x stroke
|
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
|
Wet sump |
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Cooling system
|
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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Closed steel loop-welded |
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Front suspension
|
Cartridge |
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Rear suspension
|
Telscopic |
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Front tire
|
3.27-18 |
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Rear tire
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3.27-18 |
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Front brakes
|
Expanding brake (drum brake) |
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Diameter
|
160 mm (6.3 inches) |
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Rear brakes
|
Expanding brake (drum brake) |
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Diameter
|
160 mm (6.3 inches) |
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Seat
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Spring-mounted seat |
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Physical measures and capacities |
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Weight incl. oil, gas, etc
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150.0 kg (330.7 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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710 mm (28.0 inches) |
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Overall length
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2065 mm (81.3 inches) |
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Overall width
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760 mm (29.9 inches) |
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Ground clearance
|
92 mm (3.6 inches) |
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Wheelbase
|
1335 mm (52.6 inches) |
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Fuel capacity
|
12.00 litres (3.17 US gallons) |
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Other specifications |
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Starter
|
Kick |
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Carrying capacity
|
320kg |
| 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 54 BMW R25 3 discussion group or the general BMW discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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|
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