Suzuki GSX-R 750 (reduced Effect) - 1985 Specifications and Reviews

The 1985 Suzuki GSX-R 750 (reduced effect) is a lightweight sportbike designed for agile, performance-minded riders seeking pure racing heritage. Its air-cooled 749cc four-cylinder engine delivers responsive power with excellent handling characteristics that made the original GSX-R a game-changer in middleweight sport bike competition.

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General information

CategoryClassic
Year1985
ModelSuzuki GSX-R 750 (reduced effect)
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemAir
Fuel controlDOHC
Valves per cylinder4
Bore x stroke70.0 x 48.7 mm (2.8 x 1.9 inches)
Compression9.8:1
Power100.00
Stroke4
Engine typeIn-line four
Capacity:749.00 ccm (45.70 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc201.0 kg (443.1 pounds)
 
 

Suzuki GSX-R 750 (reduced Effect) dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions140/70-18
Front tyre dimensions110/80-18

Speed and acceleration

Top speed226.0 km/h (140.4 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity19.00 litres (5.02 gallons)

Performance Profile & Rider Fit

100 hp
Peak Power
3.3s
0-60 mph
140.4 mph
Top Speed

Best For

Track80%
City45%
Cornering88%
Daily Riding40%
Touring42%
Passenger35%

Rider Profile

Best ForThis bike suits intermediate to experienced riders who are comfortable with a firm, sporty chassis and a high-revving inline-four engine.
PurposeBuilt primarily as a sport-oriented machine that rewards spirited riding on twisty roads and occasional track days, with only modest concessions to touring comfort.
Rider FitRiders should expect a forward-leaning, aggressive seating position with moderate wrist and wrist load, favoring a fit, flexible build over long rides.
CharacterA raw, air-cooled sportbike with classic early-90s GSX-R DNA, delivering a visceral, mechanical connection to the road rather than modern refinement.
Not Ideal ForThis is not a good choice for beginners seeking a relaxed ride, pillion comfort, or anyone planning long-distance touring or off-road use.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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