BMW R 63 (1928-29) technical specifications
BMW R 63 is produced in 1928-29. Engine is Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder., displacement 745 cc / 45.5 cu in. , produces power 17.9 kW / 24 hp @ 3400 rpm. BMW R 63 wet weight is 152 kg / 334 lb. BMW R 63 has 2 photos.
Technical specifications
+ Add to 'Compare list'| Model: | R 63 |
| Years: | 1928-29 |
| Engine: | Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder. |
| Capacity: | 745 cc / 45.5 cu in. |
| Bore x Stroke: | 83 x 68 mm |
| Compression Ratio: | 6.2:1 |
| Cooling System: | Air cooled |
| Induction: | 1 x Spezial 2 valve ∅24 mm carburetor |
| Ignition / Starting: | Bosch high voltage magneto ignition |
| Starting: | Kick |
| Clutch: | Single plate, dry |
| Max Power: | 17.9 kW / 24 hp @ 3400 rpm |
| Transmission / Drive: | 3 Speed |
| Gear Ratio: | 1st 2.83 / 2nd 1.55 / 3rd 1.08:1 |
| Frame: | Twin loop steel tubular frame |
| Front Suspension: | Plate spring, 6 laminae |
| Rear Suspension: | Rigid, spring loaded saddle |
| Front Brakes: | ∅200mm Drum |
| Rear Brakes: | External shoe brake at the gearing on Cardan shaft |
| Front Tyre: | 26 x 3.5" or 19 x 3.0" or 27 x 2.75" or 21 x 2.5" |
| Rear Tyre: | 26 x 3.5" or 19 x 3.0" or 27 x 2.75" or 21 x 2.5" |
| Wet-Weight: | 152 kg / 334 lb |
| Fuel Capacity: | 12.5 liters / 3.3 US gal |