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MotoLibrary Score
54/100Balanced
Power
69 HP
Top Speed
175 km/h
Engine
747 ccm
Technical Overview
1981 Yamaha XS 750 Special Technical Analysis & Specification Breakdown
Built around Yamaha's classic motorcycle platform, the 1981 Yamaha XS 750 Special utilizes a 747 cc (45.6 cu in) air-cooled in-line three, four-stroke layout. In factory specification, peak output is rated at 69 HP (50.4 kW) at 8,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and shaft drive (cardan) final drive. With a specific output of 92.4 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the XS 750 Special measures 252 kg (556 lbs) wet (curb), translating to a power-to-weight ratio of 0.27 HP/kg (3.65 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 175 km/h (109 mph).
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.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
