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1-916-726-7334 Tue-Fri: 9am-6pm Sat: 9am-5pm
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BMW Apparel:
OEM Parts:
Special Buys:
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| Production |
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| Begin of the Production |
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1941 |
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| End of the Production |
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1944 |
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| Numbers Produced |
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approx. 18.000 |
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| Price |
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2.630,- RM |
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| Engine |
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| Internal Designation |
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275/2 |
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| Motor Type |
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four-stroke two-cylinder flat-twin |
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| Bore x Stroke |
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78 x 78 mm |
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| Displacement |
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745 ccm |
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| Max Power |
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26 hp at 4000 rpm |
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| Compression Ratio |
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5.8 : 1 |
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| Valves |
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ohv |
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| Carburetion System |
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2 x carburettor type Graetzin Sa 24/1 and Sa 24/2 |
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| Engine Lubricating System |
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forced-feed lubrication |
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| Oil Pump |
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gear pump |
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| Power transmission |
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| Clutch |
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single-plate, dry |
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| Number of Gears |
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"road": 4 + 1 reverse gear; "off-road": 3 + 1 reverse gear |
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| Shifting |
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foot and manual shifting with selector lever "off-road" + "road" |
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| Gearbox Ratios |
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"road": 3.22 / 1.83 / 1.21 / 0.90 reverse gear 2.41, "off-road": 4.46 / 2.54 / 1.67 reverse gear 3.3 |
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| Rear WheelRatio |
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1 : 6.05 (from production no. 754056 1 : 5.69) |
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| Electrical system |
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| Ignition System |
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magneto ignition |
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| Generator |
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Noris DS 6/50 |
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| Spark Plugs |
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Bosch W 175 T1 |
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| Chassis |
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| Designation |
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275/1 |
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| Frame |
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multi-part, bolted steel tubular frame |
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| Front Wheel Suspension |
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telescopic fork |
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| Rear Wheel Suspension |
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rigid, plate springs on the boat,tube springs on sidecar wheel |
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| Wheel Rims |
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3D x 16 |
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| Tyres front |
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4.5 x 16 (off-road block profile) |
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| Tyres rear |
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4.5 x 16 (off-road block profile) |
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| Brakes front |
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drum brakes Ø 250 mm, mech. |
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| Brakes rear |
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drum brakes Ø 250 mm, mech.; sidecar: drum brakes Ø 250 mm, hydr. |
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| Dimensions / Weights |
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| Length x Width x Height |
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2400 x 1730 x 1000 mm (with Sidecar) |
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| Wheel Base |
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1444 mm |
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| Fuel Tank Capacity |
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24 l |
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| Unladen Weight, Full Tank |
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400 kg (with original sidecar 320 kg) |
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| Load Rating |
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270 kg |
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| Fuel Consumption |
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approx. 6,3 l/100 km (road) bis 8,5 l/100 km (off-road) |
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| Oil Consumption |
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approx. 0,5 - 1 l/1000km |
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| Top Speed |
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95 kph |
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