BMW R 37 (1925-27) technical specifications
BMW R 37 is produced in 1925-27. Engine is Four stroke, two cylinder horizontally opposed Boxer, pushrod operated, OHV, displacement 494 cc / 30.1 cu in. , produces power 11.9 kW / 16 hp @ 4000 rpm. BMW R 37 wet weight is 134 kg / 295 lbs. BMW R 37 has 2 photos.
Technical specifications
+ Add to 'Compare list'| Model: | R 37 |
| Years: | 1925-27 |
| Engine: | Four stroke, two cylinder horizontally opposed Boxer, pushrod operated, OHV |
| Capacity: | 494 cc / 30.1 cu in. |
| Bore x Stroke: | 68 x 68 mm |
| Compression Ratio: | 6.2:1 |
| Cooling System: | Air cooled |
| Induction: | 1 x BMW Spezial three valve ∅26 mm |
| Ignition: | Bosch magneto ignition |
| Starting: | Kick |
| Clutch: | Single plate saucer spring, dry |
| Max Power: | 11.9 kW / 16 hp @ 4000 rpm |
| Transmission / Drive: | 3 Speed |
| Gear Ratio: | 1st 2.50 / 2nd 1.50 / 3rd 1.08:1 |
| Frame: | Twin loop tubular frame |
| Front Suspension: | Twin cantilever spring |
| Rear Suspension: | Rigid, spring loaded saddle |
| Front Brakes: | ∅150mm Drum |
| Rear Brakes: | Block brake |
| Front Tyre: | 26 x 3.00" |
| Rear Tyre: | 26 x 3.00" |
| Wet-Weight: | 134 kg / 295 lbs |
| Fuel Capacity: | 14 liters / 3.6 USgal |