General information of BMW R2 Series 1
| Model | BMW R2 Series 1 |
|---|---|
| Type | Allround |
| Engine | 198.00 ccm (12.08 cubic inches) |
| Power | 5.98 HP (4.4 kW)) @ 3500 RPM |
| Torque | – |
Photos
Specifications
Model BMW R2 Series 1 is a type of motorcycle Allround, produced by BMW. This 1931 model.
Engine size 198.00 ccm (12.08 cubic inches), engine type Single cylinder, four-stroke, – valves per cylinder, 3-speed gearbox, and transmission the type Shaft drive (cardan).
Fuel system – Carburettor. 19mm. In the motorcycle BMW R2 Series 1 1931 uses a cooling system of the type Air.
Full speed BMW R2 Series 1 – 95.0 km/h (59.0 mph).
Acceleration from 0 to 100 km/h – -.
Fuel tank volume 11.00 litres (2.91 gallons), and a reserve of -. Fuel consumption averaged 2.75 litres/100 km (36.4 km/l or 85.53 mpg).
Front brake – Expanding brake (drum brake), 180 mm (7.1 inches); rear brake – Expanding brake (drum brake), 180 mm (7.1 inches). Stock tire sizes are 2.99-25.00 on the front, and 2.99-25.00 on the rear.
More technical specifications for BMW R2 Series 1 1931, see below.
Specs BMW R2 Series 1 1931
| Brand | BMW |
|---|---|
| Model | BMW R2 Series 1 |
| Year | 1931 |
| Displacement | 198.00 ccm (12.08 cubic inches) |
| Engine type | Single cylinder, four-stroke |
| Power | 5.98 HP (4.4 kW)) @ 3500 RPM |
| Compression | 6.7:1 |
| Fuel system | Carburettor. 19mm |
| Engine details | – |
| Max RPM | – |
| Cooling system | Air |
| Bore x stroke | 63.0 x 64.0 mm (2.5 x 2.5 inches) |
| Torque | – |
| Ignition | Battery |
| Starter | Kick |
| Oil capacity | – |
| Lubrication system | Wet sump |
| Valves per cylinder | – |
| Exhaust system | – |
| Gearbox | 3-speed |
| Transmission type, final drive | Shaft drive (cardan) |
| Clutch | Dry-single plate-cable operated |
| Driveline | – |
| Fuel consumption | 2.75 litres/100 km (36.4 km/l or 85.53 mpg) |
| Fuel control | Overhead Valves (OHV) |
| Fuel capacity | 11.00 litres (2.91 gallons) |
| Reserve fuel capacity | – |
| Wheels | – |
| Front tyre | 2.99-25.00 |
| Rear tyre | 2.99-25.00 |
| Front brakes | Expanding brake (drum brake) |
| Front brakes diameter | 180 mm (7.1 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Rear brakes diameter | 180 mm (7.1 inches) |
| Wheelbase | 1,320 mm (52.0 inches) |
| Weight incl. oil, gas, etc | 130.0 kg (286.6 pounds) |
| Dry weight | – |
| Power/weight ratio | – |
| Seat height | – |
| Overall height | 950 mm (37.4 inches) |
| Overall length | 1,950 mm (76.8 inches) |
| Overall width | 850 mm (33.5 inches) |
| Carrying capacity | 200kg |
| Ground clearance | – |
| Alternate seat height | – |
| Trail | – |
| Front suspension | Cartridge |
| Rear suspension | Rigid |
| Rake (fork angle) | – |
| Front wheel travel | – |
| Rear wheel travel | – |
| Front percentage of weight | – |
| Rear percentage of weight | – |
| Top speed | 95.0 km/h (59.0 mph) |
| 0-100 km/h (0-62 mph) | – |
| 1/4 mile (0.4 km) | – |
| Color options | – |
| Seat | Solo seat with springs |
| Frame type | Pressed steel duplex |
| Instruments | – |
| Emission details | – |
| Electrical | – |
| Light | – |
| Comments | – |
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