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Motorcycle
BMW R11 Series 4 1934 — Specs & Overview
Specifications and model details
The BMW R11 Series 4 is a Motorcycle motorcycle produced between 1934. Developed by BMW from DE, it represents the motorcycle class and carries the characteristics typical of its production period.
Power
18.0 HP (13.1 kW)) @ 3400 RPM
Wet weight
162.0 kg (357.1 pounds)
Fuel capacity
14.00 litres (3.70 US gallons)
Key features
Expanding brake (drum brake)
Technical specifications
Engine
Engine type
Two cylinder boxer, four-stroke
Power
18.0 HP (13.1 kW)) @ 3400 RPM
Compression
5.5:1
Bore x stroke
78.0 x 78.0 mm (3.1 x 3.1 inches)
Fuel system
Carburettor. 24mm Amal
Fuel control
Sidevalves
Lubrication system
Forced feed
Cooling system
Air
Transmission
Gearbox
3-speed
Transmission type
Shaft drive (cardan) (final drive)
Clutch
Two plates-dry
Chassis
Frame type
Steel-double cradlel
Front suspension
Plate springe
Rear suspension
Rigid
Front tire
3.50-26.00
Rear tire
3.50-26.00
Front brakes
Expanding brake (drum brake)
Front brakes diameter
200 mm (7.9 inches)
Wheelbase
1380 mm (54.3 inches)
Dimensions & weight
Wet weight
162.0 kg (357.1 pounds)
Overall height
940 mm (37.0 inches)
Overall length
2100 mm (82.7 inches)
Overall width
890 mm (35.0 inches)
Fuel capacity
14.00 litres (3.70 US gallons)
Electronics
Starter
Kick
Other
Motorcycle name
BMW R11 Series 4
Category
Allround
Rating
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Displacement
745.0 ccm (45.46 cubic inches)
Ignition
Magneto
Greenhouse gases
104.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Diameter
55 mm (2.2 inches)
Performance
Top speed
110.0 km/h (68.4 mph)
Fuel consumption
4.50 litres/100 km (22.2 km/l or 52.27 mpg)