BMW R80RT Mono
The 1984 BMW R80RT Mono has been created to succeed the successful middle-weight tourer R 80 RT and has been fitted with BMW's acclaimed Monolever rear suspension unit, all the while reducing overall weight.
Technical Specifications
Engine and transmission
- Engine type:2 cylinders, 4-stroke, Boxer
- Displacement:798 cc (48.76 cubic inches)
- Bore × stroke:3.34 inch × 2.78 inch (oversquare - shortstroke)
- Cooling system:Air cooled
- Power:49.63 HP (36.5 kW) @ 6500 rpm
- Torque:58 Nm (42.78 lb-ft) @ 4000 rpm
- Throttle:Cable operated
- Valve train:OHV, variable
- Valves per cylinder:2
- Sparks per cylinder:1
- Fuel supply system:Carburetor
- Compression:8.2:1
- Engine mounting:Longitudinal
- Lubrication system:Wet sump
- Gear box:Manual 5-speed
- Clutch:Dry, single plate, cable operated
- Final drive:Shaft
- Spark plug pipe type:Bosch, W 7 DC
- Starter:Electric
Dimensions
- Length:85.6 inch
- Width:37.8 inch
- Height:58.2 inch
- Wheel base:57 inch
- Ground clearance:5.51 inch
- Seat height:31.8 inch
- Curb weight:500.4 lbs
Chassis and suspension
- FrontSuspension:CartridgeSuspension travel:6.89 inchBrake:Twin Disk, Ø11.22 inchTire:90 / 90 R18 H
- RearSuspension:mono shock, Mono armSuspension travel:4.76 inchBrake:Drum, Ø7.87 inchTire:120 / 90 R18 H
- Frame type:steel, Double cradle frame
Other
- ABS available:No
- Power-to-weight ratio:0.16 KW/lbs (6.22 lbs/HP)
- Acceleration (0-60 mph):6.4 sec
- Top speed:105.63 mph
- Fuel capacity:5.81 gals
- Number of riders:2 persons
