Year
Bike
Picture
Description
0
BMW R25/2
Internal designation - 224/3
Engine type - four-stroke two-cylinder flat-twin,
Bore/stroke - 68 x 68 mm, Cubic capacity - 247 cm3,
Max power - 12 PS at 5800 U /min, Valves per cylinder - ohv, Carburation system - 1 Bing type 1 / 22 / 44 or SAWE Typ K 22 F, Engine lubrication - forced-feed lubrication, Oil pump - gear pump,
Compression ratio - 6,5 : 1.
1951
BMW R25
Image provided courtesey of www.bonhams.com.
1952
BMW R25
1952
BMW R25/2
Image provided courtesey of www.bonhams.com.
1952
BMW R25/2
1954
BMW R25/3
1955
1955 bmw r25/3
single cylinder.
1955
1955 bmw r25/3
1955
BMW R25/3
1955
BMW R25/3 & Steib Sidecar
Image provided courtesey of www.bonhams.com.