Yamaha XT660R (2012) vs Suzuki RG 500 Gamma (1985) vs Suzuki Boulevard S40 (2019) vs Suzuki RG 250 Gamma (1986) vs Suzuki GT 750 Le Mans (1972) vs Suzuki SV 650S / ABS (2007-08) vs Suzuki GT 250 (1972) vs Suzuki DR 200S (2016-17) vs Suzuki GSX 550E (1984-86) vs Suzuki GS 450L (1980)
Comparison technical specifications
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Make: | Yamaha | Suzuki | Suzuki | Suzuki | Suzuki | Suzuki | Suzuki | Suzuki | Suzuki | Suzuki |
Model: | XT660R | RG 500 Gamma | Boulevard S40 | RG 250 Gamma | GT 750 Le Mans | SV 650S / ABS | GT 250 | DR 200S | GSX 550E | GS 450L |
Years: | 2012 | 1985 | 2019 | 1986 | 1972 | 2007-08 | 1972 | 2016-17 | 1984-86 | 1980 |
Engine: | Four stroke, single cylinder, SOHC, 4 valve | Two stroke, square four cylinder, rotary valve with exhaust port valves | Four stroke, single cylinder, SOHC | Two stroke, parallel twin, reed valve | Two stroke, transverse 3 cylinder | Four stroke, 90°-V-twin, DOHC, 4 valves per cylinder | Two stroke, parallel twin | Four stroke, single cylinder, OHC, 2 valves per cylinder. | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | Four stroke, parallel twin cylinder, DOHC, 2 valves per cylinder |
Capacity: | 659 cc/ 40.2 cu-in | 498 cc / 30.4 cu in | 652 cc / 39.8 cu-in | 247 cc / 15.1 cu in | 738 cc / 45.0 cu in | 645 cc / 39.4 cu-in | 247 cc / 15.1 cu in | 198.5 cc / 12.1 cu in | 572 cc / 34.9 cu in | 448 cc / 27.3 cu in |
Bore x Stroke: | 100 x 84 mm | 56 x 50.6 mm | 94 x 94.0 mm | 54 x 54 mm | 70 х 64 mm | 81 x 62.6 mm | 54 х 54 mm | 66 x 58.2 mm | 60 x 50.6 mm | 71 x 56.6 mm |
Compression Ratio: | 10.0: 1 | 7.0:1 | 8.5:1 | 7.1 :1 | 6.7:1 | 11.5:1 | 7.5:1 | 9.4:1 | 9.8:1 | 9.0:1 |
Cooling System: | Liquid cooled | Liquid cooled | Air cooled | Liquid cooled | Liquid cooled | Liquid cooled | Air cooled | Air cooled | Air/oil cooled | Air cooled |
Induction: | Fuel injection, 44 mm throttle body | 4 x 28mm Mikuni VM28SH Flatslide carburetors | Mikuni BS40 | 2 x Mikuni VM28SS flat side carburetors | 3 x Mikuni VM 32 carburetors | Fuel Injection | Carburetor | Mikuni BST31 | 2 x 32 mm Mikuni carburetors | 2 x 34 mm Mikuni carburetors |
Ignition: | TCI | Suzuki PEI | Transistorized | Pointless Electrical Ignition | Battery and coil | Digital transistorised | PEI | Digital CDI | Transistorized | Transistorized |
Starting: | Electric | Kick | Electric | Kick | Electric & kick | Electric | Kick | Electric | Electric | Electric |
Max Power: | 33.8 kW / 48 hp @ 6000 rpm | 70 kW / 95 hp @ 9000 rpm | 23 kW / 31 hp @5400 rpm | 35.7 kW / 49 hp @ 9500 rpm | 50 kW / 67 hp @ 6500 rpm | 54.7 kW / 73.4 hp @ 8800 rpm | 22.4 kW / 30 hp @ 8000 rpm | 15.5 kW / 20 hp @ 8500 rpm | 46.7 kW / 64 hp @ 10000 rpm | 32.8 kW / 44 hp @ 9500 rpm |
Max Torque: | 58.4 Nm / 5.7 kgf-m @ 5250 rpm | 72 Nm / 7.3 kgf-m 53.1 lb-ft @ 9000 rpm | 50 Nm / 5.1 kgf-m / 37 lb-ft @3400 rpm | 40 Nm / 4.1 kgf-m / 29.5 lb-ft @ 8000 rpm | 75.5 Nm / 7.7 kgf-m / 55.7 lb-ft @ 5500 rpm | 64 Nm / 6.53 kg-m / 47.2 lb-ft @ 7200 rpm | 27.5 Nm / 2.8 kgf-m / 20.3 lb-ft @ 7000 rpm | 18.6 Nm / 1.9 kgf-m / 13.7 lb-ft @ 7000 rpm | 50 Nm / 67.1 hp @ 8000 rpm | 36.3 Nm / 3,7 kgf-m / 26.8 lb-ft @ 8000 rpm |
Transmission: | 5 Speed | 6 Speed | 5 Speed | 6 Speed, constant mesh | 5 Speed | 6 Speed | 6-Speed | 5 Speed | 6 Speed | 6 Speed |
Final Drive: | Chain | Chain, 2.500 (40/16) | Belt | Chain, #520, 110 links, O-ring sealed | Chain | Chain, #525 O-ring | Chain | Chain, DID525V9, 110 links | Chain | Chain |
Front Suspension: | 43 mm Telescopic forks, | Air adjustable fork with 38mm tubes, adjustable spring preload and anti dive valuing. | Telescopic 38 mm stanchions, coil spring, oil damped | Posi fork, 4-way adjustable with anti-dive | Telescopic forks | Telescopic 41 mm, coil spring, oil damped, fully adjustable preload | Telescopic fork | Telescopic, oil damped | Telescopic forks with hydraulic anti-dive. | Hydraulic forks |
Rear Suspension: | Oscillating arm standard Monocross. 200mm wheel travel | Shock absorber, adjustable for spring preload | Twin shock, 5-way adjustable spring preload | Full Floater, mono-shock, gas/oil damped, air adjustable | Swinging arm fork with adjustable shock absorber | KYB single shock, adjustable spring preload | Twin shocks, springs | Mono shock, oil damped, adjustable preload | Rising rate full floater linkage with adjustable preload | Dual shocks, coil spring over |
Front Brakes: | Single 298mm disc 2 piston caliper | 2 x 260 mm Discs, 4 piston calipers | 265 mm Single disc | 2 x 260 mm Discs ,1 piston caliper | Twin sided 200mm drum with four leading edgeshoes | 2 x 290 mm Discs, 2 piston calipers | Drum | Single disc 230 mm | 2 x 260 mm discs, 2 piston caliper | Single 271mm disc |
Rear Brakes: | Single 245mm disc 1 piston caliper | Single 210 mm disc, 2 piston caliper | Drum, rod operated | Single 210 mm disc, 1 piston caliper | 190 mm drum | Single 240 mm disc, 2 piston caliper | Drum | Drum, 130 mm | Single 250 mm disc, 2 piston caliper | Drum |
Front Tyre: | 90/90- 21 | 110/90 V16 | 100/90-19 57H, tube type | 100/90-16 | 3.25-19 | 120/60 ZR17 | 2.75-18 | 70/100-21 M/C 44P, tube type | 100/90-16 | 3.00 -S18 |
Rear Tyre: | 130/80–17 | 120/90 V17 | 140/80-15 67H, tube type | 100/80-18 | 4.00-18 | 160/60 ZR17 | 3.00-18 | 100/90-18 M/C 56P, tube type | 110/90-18 | 3.50 -S18 |
Fuel Capacity: | 15 Litres / 3.3 US gal | 22 Litres / 5.8 US gal / 4.8 Imp gal | 10.5 Litres / 2.6 US gal | 17 Litres / 4.5 US gal / 3.7 Imp gal | 17 Litres / 4.5 US gal / 3.7 Imp gal | 17 Litres / 4.5 US gal / 3.7 Imp gal | 15 L / 4.0 US gal / 3.3 Imp gal | 13 Litres / 3.4 US gal / 2.9 Imp gal | 18 Litres / 4.8 US gal / 4.0 Imp gal | 8.5 Litres / 2.2 US gal / 1.9 Imp gal |