BMW R25 3 1956

Complete specifications and details for the 1956 BMW R25 3. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

BMW R25 3 1956

Basic Information

MakeBMW
ModelR25 3
Year1956
CategoryAllround

Chassis, Suspension & Brakes

Frame TypeClosed steel loop-welded
Front BrakesExpanding brake (drum brake)
Front Brakes Diameter160 mm (6.3 inches)
Front SuspensionCartridge
Front Tyre3.27-18
Rear BrakesExpanding brake (drum brake)
Rear Brakes Diameter160 mm (6.3 inches)
Rear SuspensionTelscopic
Rear Tyre3.27-18

Other Specifications

StarterKick

Engine & Transmission

Displacement247.00 ccm (15.07 cubic inches)
Engine DetailsSingle cylinder, four-stroke
Power13.05 HP (9.5 kW)) @ 5800 RPM
Top Speed88.0 km/h (54.7 mph)
Compression7.1:1
Bore X Stroke68.0 x 68.0 mm (2.7 x 2.7 inches)
Fuel SystemCarburettor. Bing
IgnitionBattery
Lubrication SystemWet sump
Cooling SystemAir
Gearbox4-speed
Transmission Type Final DriveShaft drive (cardan)
ClutchSingle plate dry-cable operated
Fuel Consumption2.90 litres/100 km (34.5 km/l or 81.11 mpg)
Greenhouse Gases67.3 CO2 g/km. (CO2 - Carbon dioxide emission)

Dimensions & Capacities

Fuel Capacity12.00 litres (3.17 gallons)
Ground Clearance92 mm (3.6 inches)
Overall Height710 mm (28.0 inches)
Overall Length2,065 mm (81.3 inches)
Overall Width760 mm (29.9 inches)
Seat Height730 mm (28.7 inches) If adjustable, lowest setting.
Weight Incl Oil Gas Etc150.0 kg (330.7 pounds)