Engineered by Harley-Davidson for the custom - cruiser motorcycle segment, the 1990 Harley-Davidson FXR 1340 Super Glide utilizes a 1337 cc (81.6 cu in) air-cooled v2, four-stroke layout. In factory specification, peak output is rated at 49 HP (35.8 kW) at 5,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and belt final drive. With a specific output of 36.6 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the FXR 1340 Super Glide measures 276 kg (608 lbs) wet (curb), translating to a power-to-weight ratio of 0.18 HP/kg (5.63 kg per horsepower). Rider ergonomics and chassis geometry center around a 711 mm (28 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,643 mm (64.7 in) wheelbase engineered for planted straight-line stability. The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 170 km/h (106 mph).
Within MotoLibrary's Harley-Davidson archive, this model family spans 7 indexed model years from 1986 to 1992, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
36.6 HP/L
Power-to-Weight
0.18 HP/kg (5.63 kg/HP)
Standover Height
711 mm (28 in)
Engine
Displacement1337.0 ccm (81.58 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Power49.0 HP (35.8 kW)) @ 5000 RPM
Compression8.5:1
Bore x Stroke88.8 x 108.0 mm (3.5 x 4.3 inches)
Valves/Cylinder2
Fuel SystemInjection
Fuel ControlOverhead Valves (OHV)
LubricationDry sump
CoolingAir
Transmission
Gearbox5-speed
Final DriveBelt (final drive)
ClutchWet, multiple discs, cable operated
Performance
Top Speed170.0 km/h (105.6 mph)
Chassis
Frame TypeDouble cradle
Front SuspensionCartridge fork
Rear SuspensionTwin shock, Swingarm
Wheelbase1643 mm (64.7 inches)
Wheels & Brakes
Front Tyre90/90-R19
Rear Tyre90/90-R16
Front BrakesSingle disc
Rear BrakesSingle disc
Dimensions & Weight
Weight incl.276.0 kg (608.5 pounds)
Seat Height711 mm (28.0 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
