Suzuki GSX-S750

2017 model with aftermarket Yoshimura exhaust
Manufacturer	Suzuki
Production	2015 – present
Predecessor	GSR750
Class	Standard motorcycle
Engine	749 cc (45.7 cu in) liquid-cooled 4-stroke 16-valve DOHC inline-four
Bore / stroke	72.0 mm × 46.0 mm (2.83 in × 1.81 in)
Power	73.8 kW (99.0 hp; 100.3 PS) @ 10,170 rpm
Torque	73.6 N⋅m (54.3 lbf⋅ft) @ 9,060 rpm
Transmission	Multi-plate clutch, 6-speed, chain driven
Suspension	Front: KYB inverted fork. Rear: Single shock w/preload adj.
Brakes	Front: 2 310 mm disc. Rear:Single disc. ABS optional in some markets.
Dimensions	H: 1,055 mm (41.5 in)
Seat height	815 mm (32.1 in)
Weight	211 kg (465 lb) (claimed) (wet)
Fuel capacity	16 L (3.5 imp gal; 4.2 US gal)
Related	GSX-R750, GSR750

The Suzuki GSX-S750 is a standard motorcycle made by Suzuki since 2015. The 749 cc (45.7 cu in), 16-valve, inline-four, sports-bike-derived engine was modified and re-tuned for more usable torque at lower RPM for commuting and cruising at slower speeds.

The GSX-S750's predecessor, the GSR750, was sold in the European markets since 2011, while Suzuki sold the same motor bike with a different body model in the USA under the GSX-S750 name in 2015 and 2016.

Comparing the GSX-S750 with the GSR750, the changes made to GSX-S750 include a new exhaust to comply with Euro 4 and California emission standards, a new tapered handlebar, new swing-arm, a revised air box, and ventilation holes in the bottom of each cylinder to reduce pumping loss and improve power. It uses a 43 tooth rear sprocket compared to the GSR's 42, to improve acceleration, and top gear was lengthened to keep the top speed the same (250 km/h +/- or 155 mph +/-).

It will be illegal to register the model in the EU, EFTA, or UK from 1 January 2023 unless it is updated to comply with Euro 5. New sales are already banned in India as it does not comply with BS VI.