GT 750 J

1972 Suzuki GT 750 J Technical Analysis & Specification Breakdown

At the heart of the 1972 Suzuki GT 750 J classic motorcycle, Suzuki relies on a 739 cc (45.1 cu in) liquid-cooled in-line three, two-stroke powerplant. In factory specification, peak output is rated at 52 HP (38 kW) at 6,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 70.4 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 GT 750 J measures 226 kg (498 lbs) wet (curb), translating to a power-to-weight ratio of 0.23 HP/kg (4.35 kg per horsepower). The 17-liter (4.5 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 177 km/h (110 mph).

Within MotoLibrary's Suzuki archive, this model family spans 2 indexed model years from 1971 to 1972, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.