Engineered by Harley-Davidson for the custom - cruiser motorcycle segment, the 1983 Harley-Davidson FXWG 1340 Wide Glide features a 1337 cc (81.6 cu in) air-cooled v2, four-stroke configuration. In factory specification, peak output is rated at 67 HP (48.9 kW) at 5,800 rpm while maximum torque reaches 69 Nm (50.9 lb-ft) at 3,000 rpm, transferring power to the rear wheel through a 4-speed gearbox and belt final drive. With a specific output of 50.1 HP per liter and a 2,800 rpm working window between peak torque (3,000 rpm) and peak power (5,800 rpm), the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the FXWG 1340 Wide Glide measures 292 kg (644 lbs) wet (curb), translating to a power-to-weight ratio of 0.23 HP/kg (4.36 kg per horsepower). The 19-liter (5 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 155 km/h (96 mph).
Within MotoLibrary's Harley-Davidson archive, this model family spans 6 indexed model years from 1980 to 1985, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
50.1 HP/L
Power-to-Weight
0.23 HP/kg (4.36 kg/HP)
Power Band Window
3,000–5,800 rpm
Engine
Displacement1337.0 ccm (81.58 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Power67.0 HP (48.9 kW)) @ 5800 RPM
Torque69.0 Nm (7.0 kgf-m or 50.9 ft.lbs) @ 3000 RPM
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.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.