General information of BMW R42
| Model | BMW R42 |
|---|---|
| Type | Allround |
| Engine | 494.00 ccm (30.14 cubic inches) |
| Power | 11.96 HP (8.7 kW)) @ 3400 RPM |
| Torque | – |
Photos
Specifications
Model BMW R42 is a type of motorcycle Allround, produced by BMW. This 1926 model.
Engine size 494.00 ccm (30.14 cubic inches), engine type Two cylinder boxer, four-stroke, – valves per cylinder, 3-speed gearbox, and transmission the type Shaft drive (cardan).
Fuel system – Carburettor. 20mm BMW Spezial. In the motorcycle BMW R42 1926 uses a cooling system of the type Air.
Full speed BMW R42 – 95.0 km/h (59.0 mph).
Acceleration from 0 to 100 km/h – -.
Fuel tank volume -, and a reserve of -. Fuel consumption averaged 3.00 litres/100 km (33.3 km/l or 78.41 mpg).
Front brake – Expanding brake (drum brake), 150 mm (5.9 inches); rear brake – -, -. Stock tire sizes are – on the front, and – on the rear.
More technical specifications for BMW R42 1926, see below.
Specs BMW R42 1926
| Brand | BMW |
|---|---|
| Model | BMW R42 |
| Year | 1926 |
| Displacement | 494.00 ccm (30.14 cubic inches) |
| Engine type | Two cylinder boxer, four-stroke |
| Power | 11.96 HP (8.7 kW)) @ 3400 RPM |
| Compression | 4.9:1 |
| Fuel system | Carburettor. 20mm BMW Spezial |
| Engine details | – |
| Max RPM | – |
| Cooling system | Air |
| Bore x stroke | 68.0 x 68.0 mm (2.7 x 2.7 inches) |
| Torque | – |
| Ignition | – |
| 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 | 3.00 litres/100 km (33.3 km/l or 78.41 mpg) |
| Fuel control | Overhead Valves (OHV) |
| Fuel capacity | – |
| Reserve fuel capacity | – |
| Wheels | – |
| Front tyre | – |
| Rear tyre | – |
| Front brakes | Expanding brake (drum brake) |
| Front brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | – |
| Rear brakes diameter | – |
| Wheelbase | 1,410 mm (55.5 inches) |
| Weight incl. oil, gas, etc | 126.0 kg (277.8 pounds) |
| Dry weight | – |
| Power/weight ratio | – |
| Seat height | – |
| Overall height | 950 mm (37.4 inches) |
| Overall length | 2,100 mm (82.7 inches) |
| Overall width | 800 mm (31.5 inches) |
| Carrying capacity | 188kg |
| Ground clearance | – |
| Alternate seat height | – |
| Trail | – |
| Front suspension | Leading link |
| 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 | Single seat |
| Frame type | Steel doble cradle |
| Instruments | – |
| Emission details | – |
| Electrical | – |
| Light | – |
| Comments | – |
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