These are the known mechanical and performance specifications for your 1960 BMW R26.
Basic Specs
Engine
Displacement247.00 ccm (15.07 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression7.5:1
Bore/Stroke68.0 x 68.0 mm (2.7 x 2.7 inches)
Valves/Cylinder
FuelingCarburettor. Bing
IgnitionBattery
Exhaust
LubricationWet sump
CoolingAir
Drivetrain
Gearbox4-speed
Final DriveShaft drive (cardan)
ClutchSingle plate dry-cable operated
Driveline
Performance
Horespower14.96 HP (10.9 kW)
Torque
Top Speed128.0 km/h (79.5 mph)
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity15.00 litres (3.96 gallons)
Emissions
Chassis
Frame TypeSteel loop-welded
Rake
Trail
Front SuspensionCartridge
Front Travel
Rear SuspensionTwin shock-Swingarm
Rear Travel
Seat
Seat Height730 mm (28.7 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height975 mm (38.4 inches)
Total Length2,090 mm (82.3 inches)
Total Width660 mm (26.0 inches)
Ground Clearance105 mm (4.1 inches)
Wheelbase975 mm (38.4 inches)
Dry Weight
Wet Weight158.0 kg (348.3 pounds)
Wheels & Brakes
Front Tire/Tyre3.27-18
Rear Tire/Tyre3.27-18
Front BrakesExpanding brake (drum brake)
Front Brake Diameter160 mm (6.3 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter160 mm (6.3 inches)
Wheels
Comments
90Kph is the top speed with original sidecar.