1933 BMW R16 Series 4
| Engine Engine type Bore x Stroke Displacement Valves Compression ratio Max Power Max Torque Fuel system Transmission Final drive Clutch Ignition type Starting system Lubrication Exhaust Spark plug Battery Gear ratios | Air-cooled, 4-stroke, two cylinder flat twin 83.0 x 68.0 mm (3.26 x 2.67 inches) 736 cc OHV 7.0:1, towards the end 6.5:1 33 HP @ 4500 rpm 2 carburettor Amal type 6/011 RH & LH 3-speed Shaft Double plate dry clutch Magneto ignition Kick starter Forced Feed Lubrication Bosch W175 T1 or Bosch 200 G 24 |
| Dimensions Frame type Castor Overall length Overall width Overall height Wheelbase Seat height Ground clearance Dry weight Fuel capacity Colors Suspension (front) Suspension (rear) Tyre (front) Tyre (rear) Brake (front) Brake (rear) | Pressed steel twin loop frame 2100 mm (78.70 inches) 890 mm (35.03 inches) 950 mm (37.40 inches) 1380 mm (54.33 inches) 828 mm (32.6 inches) 185 mm (7.3 inches) 165 kg 14 litres Plate spring, 9 laminae Rigid 26 x 3.5 low pressure or 26 x 3.25 high pressure 26 x 3.5 low pressure or 26 x 3.25 high pressure Drum brake 200 mm / 7.87 inches diameter Cardan brake, 55 mm / 2.16 in width |
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