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Motorcycle description sheet BMWR25 1951

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R25 1950
R25 1950
Model sold in
1950 1951

Performance

Specifications
BMW R25 1951
  • Chassis
  • Frame : Double tubular steel cradle
  • Fuel capacity : 12 liters (3,17 US gallons)
  • Length : 2 073 mm (81,61 in)
  • Width : 750 mm (29,53 in)
  • Min height : 710 mm (27,95 in)
  • Curb mass : 140 kg
BMW R25 1951 specifications
  • Transmission
  • 4 stage gearbox
  • Secondary cardan shaft
  • Motor
  • single-cylinder in-line , 4 strokes
  • Cooling system : by air
  • Carburettor Ø 22 mm
  • 2 valves per cylinder
  • 247 cc (Bore x stroke: 68 x 68 mm)
  • 12 ch (11,80 hp) to 5 600 rpm
  • Power-to-weight ratio : approximately 10.93 kg/ch
    • Compression : 6.5 : 1
exhaust motor fluid electricity filtration braking Chain kit

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BMW R25 1951 - 1
BMW R25 1951 - 2
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Models

1950

1951

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