MotoSpecs

2006 Suzuki GSX-R 750 vs 2008 Hyosung GT 650R

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2006 Suzuki GSX-R 750 2006 Suzuki GSX-R 750

Sport

Engine
In-line four
Power
110.3 kW /
Top Speed
279.3 km/h / 173.5 mph
Weight
359.4 pounds
2008 Hyosung GT 650R 2008 Hyosung GT 650R

Sport

Engine
Four stroke, 90° V twin, DOHC, 4 valve per cylinder
Power
76.4 hp / 58.8 kW @ 9000 rpm
Top Speed
203.8 km/h
Weight
210 kg / 462 lbs
Full Specifications
General
Year20062007 - 08
ColoursBlue/White, Red/Black, Yellow/Black-
Make ModelSuzuki GSX-R 750Hyosung GT 650R
Dimensions
Seat Height810 mm / 31.8 in.780 mm / 30.7 in
Wheelbase1390 mm / 54.7 in.1435 mm / 56.4 in
Ground Clearance135 mm / 5.3 in-
Height1125 mm / 44.6 in.1125 mm / 44.2 in
Length2030 mm / 79.9 in.2060 mm / 81.1 in
Width710 mm / 28.0 in.740 mm / 29.1 in
Weights & Capacities
Dry Weight163 kg / 359 lbs195 kg / 429 lbs
Fuel Capacity16.5 Litres / 4.4 US gal / 3.6 Imp gal17 Litres / 3.1 US gal
Wet Weight-210 kg / 462 lbs
Performance
Mods from previous modelAll new compact and lightweight 4-stroke, 4-cylinder, liquid-cooled engine designed for overall weight reduction, optimum combustion efficiency and power delivery Re-designed cylinder head with narrower valve angles creating a more compact combustion-
Top Speed279.3 km/h / 173.5 mph203.8 km/h
Max Power110.3 kW /76.4 hp / 58.8 kW @ 9000 rpm
Max Torque86.3 Nm / 8.8 kgf-m / 64 ft-lb @ 11200 rpm68 Nm / 6.93 kg-m @ 7500 rpm
Standing Start ¼ Mile10.8 sec13.0 sec
Engine
Stroke4-
Fuel ControlDOHC-
Engine TypeIn-line four-
Displacement749 c / 45.7 cub. in.647 cc / 39.4 cu-in
Engine DetailFour stroke, transverse four cylinder, DOHC, 4 valves per cylinder.Four stroke, 90° V twin, DOHC, 4 valve per cylinder
Fuel SystemInjection. Fuel Injection-
Bore x Stroke70 x 48.7 mm81.5 x 62 mm
Compression Ratio12.5:111.4:1
Cooling SystemLiquid. High capacity large trapezoidal-shaped radiator which includes compact cooling fan assembly designed for improved air flow.Liquid cooled
Engine LubricationWet Sump-
Engine Oil SpecificationSynthetic,10W/40Semi-Synthetic, 10W/40
ExhaustSuzuki Advanced Exhaust System (SAES) with under engine muffler layout and Suzuki Exhaust Tuning (SET) system.-
Fuel Consumption5.5 l/100 km / 18.3 km/l / 43 US mpg / 51 Imp mpg-
Fuel InductionTapered, 50mm double-barrel throttle body, Suzuki's SDTV throttle valve system, plus twin multi-hole-type injectors per cylinder.38 mm Carburettor
IgnitionDigital DC-CDIDigital CDI
LubricationWet sumpWet sump
Spark PlugNGK, CR9ENGK, CR8E
StarterElectricElectric
Drivetrain
ClutchWet, multiple discsWet, multiple discs, cable operated
Final DriveChain, RK525ROZ5Y, 116 linksChain
Gear Ratios1st 2.79 / 2nd 2.05 / 3rd 1.71 / 4th 1.50 / 5th 1.35 / 6th 1.20:1-
Gearbox6-speed-
Transmission / Drive6 Speed, constant mesh6 Speed
Chassis
Frame TypeUltra-lightweight frame built entirely of aluminum alloy castings.Steel, double pipe
Suspension - FrontInverted 41mm Showa cartridge front forks are fully adjustable for spring preload, compression damping, and rebound damping41mm Oil upside down forks
Suspension - RearShowa rear shock absorber, 46mm piston and 16mm rod, adjustable rebound damping, compression damping and preload settingsSwinging arm
Rake23.8°-
Trail97 mm / 3.8 in.-
Wheel Travel - Front130 mm / 5.1 in.120 mm / 4.7 in
Wheel Travel - Rear130 mm / 5.1 in.100 mm / 3.9 in
Wheels & Brakes
Brakes - Front2 x 310 mm Discs, Tokico 4 piston calipers2x 300mm discs
Brakes - RearSingle 220 mm disc, Tokico 2 piston caliperSingle 230mm disc
Tyres - Front120/70 ZR17120/60 -17
Tyres - Rear180/55 ZR17160/60 -17
WheelsAluminum, 3 spoke-

Verdict

Winner on specs

2006 Suzuki GSX-R 750

The 2006 Suzuki GSX-R 750 edges out the 2008 Hyosung GT 650R thanks to its lighter kerb weight, fuel injection, dual front discs, higher rear wheel travel, higher front wheel travel and larger displacement. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2006 Suzuki GSX-R 750 - Advantages

  • Lighter: 163 kg vs 210 kg - easier to handle and less fatiguing on long trips.
  • Fuel injection: Precise fuelling, better cold-start reliability, and lower maintenance requirements.
  • Dual front discs: Greater stopping power and better heat management under hard braking.
  • Larger displacement: 749 cc vs 647 cc - more cubic capacity means broader torque delivery and greater low-end pull.
  • More rear wheel travel: 130 mm vs 100 mm - absorbs bigger hits and rough terrain better.
  • More front wheel travel: 130 mm vs 120 mm - greater compliance over rough surfaces.

2008 Hyosung GT 650R - Advantages

  • Lower seat height: 780 mm vs 810 mm - accessible to a wider range of rider heights.

2006 Suzuki GSX-R 750 vs 2008 Hyosung GT 650R - FAQs

What are the engine differences between the 2006 Suzuki GSX-R 750 and 2008 Hyosung GT 650R?
The 2006 Suzuki GSX-R 750 uses In-line four, while the 2008 Hyosung GT 650R is powered by Four stroke, 90° V twin, DOHC, 4 valve per cylinder.
Which is lighter, the 2006 Suzuki GSX-R 750 or the 2008 Hyosung GT 650R?
The 2006 Suzuki GSX-R 750 is lighter at 163 kg compared to 210 kg for the 2008 Hyosung GT 650R - a difference of 47 kg. This is a meaningful difference that affects handling and rider fatigue.
Which bike is better for shorter riders, the 2006 Suzuki GSX-R 750 or the 2008 Hyosung GT 650R?
The 2008 Hyosung GT 650R has the lower seat at 780 mm, making it more accessible. The 2006 Suzuki GSX-R 750 sits higher at 810 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2006 Suzuki GSX-R 750 or the 2008 Hyosung GT 650R?
Both are strong choices. The 2006 Suzuki GSX-R 750 has the edge in lighter kerb weight and fuel injection, while the 2008 Hyosung GT 650R stands out for lower seat height. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.

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