These are the known mechanical and performance specifications for your 1964 BMW R50 2.
Basic Specs
Engine
Displacement494.00 ccm (30.14 cubic inches)
Type
DetailsTwo cylinder boxer, four-stroke
Max RPM
Compression7.5:1
Bore/Stroke68.0 x 68.0 mm (2.7 x 2.7 inches)
Valves/Cylinder
FuelingCarburettor. 24mm Bing
IgnitionMagneto
Exhaust
LubricationWet sump
CoolingAir
Drivetrain
Gearbox4-speed
Final DriveShaft drive (cardan)
ClutchDry-single plate-cable operated
Driveline
Performance
Horespower25.97 HP (19.0 kW)
Torque
Top Speed140.0 km/h (87.0 mph)
Fuel Economy & Polution
Fuel Consumption5.10 litres/100 km (19.6 km/l or 46.12 mpg)
Fuel Capacity17.00 litres (4.49 gallons)
Emissions118.3 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeSteel doble cradle
Rake
Trail
Front SuspensionCartridge
Front Travel
Rear SuspensionTwin shock-Swingarm
Rear Travel
SeatDual seat
Seat Height
Alt. Seat Height
Total Height980 mm (38.6 inches)
Total Length2,125 mm (83.7 inches)
Total Width660 mm (26.0 inches)
Ground Clearance
Wheelbase1,415 mm (55.7 inches)
Dry Weight
Wet Weight195.0 kg (429.9 pounds)
Wheels & Brakes
Front Tire/Tyre3.50-18
Rear Tire/Tyre3.50-18
Front BrakesExpanding brake (drum brake). Duplex full hub
Front Brake Diameter200 mm (7.9 inches)
Rear BrakesExpanding brake (drum brake). Simplex full hub
Rear Brake Diameter200 mm (7.9 inches)
Wheels
Comments