Suzuki GSX-R750 specifications
Suzuki · Sportbike
Total Motorcycle says the 2025 GSX-R750 continues Suzuki's tradition of building supersport bikes with a strong engine in a lightweight, nimble chassis, and that on the road or the track it delivers outstanding engine performance, crisp handling, compact size and light weight. The write-up notes the three-spoke cast aluminum wheels with high-grip tires and that the Suzuki Drive Mode Selector lets the rider adjust the engine's power delivery to the conditions.
Suzuki GSX-R750
| Specification | Value |
|---|---|
| Model year | 2027 |
| Engine | 750cc, 4-stroke, liquid-cooled, 4-cylinder, DOHC |
| Displacement | 750cc |
| Bore x stroke | 70.0x48.7 mm |
| Compression ratio | 12.5:1 |
| Fuel system | Fuel injection with SDTV |
| Front brake | Brembo, 4-piston, twin disc |
| Rear brake | Nissin, 1-piston, single disc |
| Rear tire | 180/55ZR17M/C (73W), tubeless |
| Seat height | 31.9 in |
| Wet weight (curb) | 419 lb |
| Wheelbase | 54.7 in |
| Fuel capacity | 4.5 gal (4.2 gal on California models) |
| Clutch | Wet, multi-plate type |
| Headlight | 12V 65W (H9 high-beam) and 12V 55W (H7 low-beam) |
| Length x width | 79.9x28.0 in |
| Warranty | Twelve-month limited warranty |
| Starting MSRP | $13,549 |
| Class | Sportbike |
| Transmission | 6-speed constant mesh |
| Front suspension | Inverted telescopic, coil spring, oil damped |
| Rear suspension | Link type, single shock, coil spring, oil damped |
| Front tire | 120/70ZR17M/C (58W), tubeless |
| Ground clearance | 5.1 in |
| Starter | Electric |
| Lubrication | Wet sump |
| Ignition | Electronic ignition (transistorized) |
| Tail light | LED |
The middle GSX-R
The 750 is 151cc larger than the 600 and costs $1,050 more, at $13,549 against $12,499. It weighs 419 lb, 7 lb more, with a 54.7 in wheelbase against 54.5 in and the same 31.9 in seat, 5.1 in of ground clearance and 4.5 gal tank. Against the GSX-R1000 at $16,399 it is $2,850 cheaper and 29 lb lighter than the 1000's 448 lb.
It shares the Brembo four-piston front brakes with the 600.
Who buys a 750
The 750 is for a rider who wants more torque than a 600 without a liter bike's power and weight. Its compression ratio of 12.5:1 and six-speed gearbox are the same class of engine as the 600's. Against Kawasaki's ZX-6R at $11,599 and Honda's CBR600RR at $11,499, it costs about $2,000 more.
Against Yamaha's R1 at $19,199 it is $5,650 less. The price gap over the 600 is what the extra 151cc costs.
What Cycle News says about riding and tuning
Cycle News calls the 2025 GSX-R750 a pure sportbike where comfort has taken a firm back seat to an attack riding position, though it is still reasonable enough for hour-long rides before you need to stretch.
It states that the 750 is the same bike as the 600, with the same chassis, brakes and suspension and just a bigger motor, and that you can expect 120 to 125 horsepower at the wheel from a stock 750, depending on the dyno operator, with a few tweaks making a reliable 135 to 140 horsepower at the wheel. That is a tuner's view and not a Suzuki claim.
Why the 750 exists
Total Motorcycle's 2026 page explains the 750's pitch: an unmatched combination of throttle response, linear power delivery, strong braking, confident handling and a class-leading power-to-weight ratio, the closest a mass-production four-cylinder street bike had come to a racer, and an unequaled pairing of 750cc performance with the lightweight, compact chassis of a 600cc supersport.
It describes three-way adjustable foot pegs, an adjustable shift lever, a short tank and a shaped seat with a high-grip cover, plus a shorter reach and slightly wider handlebar angle that ease weight shifting on a track and improve comfort on highway rides.
The GSX-R750 costs $13,549, $1,050 more than the GSX-R600 at $12,499 and $1,950 more than Kawasaki's ZX-6R at $11,599. It weighs 419 lb curb, 7 lb more than the 600 and 13.2 lb less than the ZX-6R. The 750cc engine gives 150cc more than the 600 for a modest price, so it suits a rider who wants more torque on the road.
GSX-R750 against the ZX-6R and GSX-R600
Kawasaki's Ninja ZX-6R is the closest rival in size, and Suzuki's GSX-R600 is the smaller sibling.
Suzuki GSX-R750 — specification referenceThe Suzuki GSX-R750 is Suzuki's 750cc supersport, a liquid-cooled DOHC four with a 12.5:1 compression ratio, a six-speed gearbox and Brembo four-piston front calipers. Suzuki prices it at $13,549, It is the middle GSX-R, between the 600 and the GSX-R1000.
- Model-year range
- 2025–2027
- Compared editions
- 3
- Specification entries
- 23
- Entries that differ
- 0
A 750cc engine against 599cc, for $1,050 more, at 419 lb against 412 lb. Both share a 31.9 in seat, a 4.5 gal tank and Brembo four-piston front calipers.
Buying the middle displacement on its own merits
The GSX-R750 keeps the compact sportbike layout while using a 750cc four-cylinder engine. Against the 600, the listed mass rises from 412 to 419 lb and the wheelbase from 54.5 to 54.7 inches. Those are small chassis differences beside the displacement change, so the decision deserves a direct comparison of engine response and the intended riding rather than an assumption that the larger number is automatically better.
The same 31.9-inch seat figure does not establish an identical fit on two used bikes. Different rearsets, seats or suspension adjustments can change the rider's position. Inspect the actual controls and modifications and obtain the relevant instructions before treating a seller's race setup as appropriate for normal road use.
The $13,549 base figure is $1,050 above the 600's $12,499. Budget condition and maintenance first when comparing used examples. Matching tire sizes do not prove equal tire condition, and new bodywork does not demonstrate an undamaged frame or a documented engine history. Ask about repairs and reconcile the answers with receipts and inspection.
Other models in this reference: Suzuki GSX-S1000, Suzuki GSX-S1000GT+.