Suzuki RG 125 Gamma (1986-87) vs KTM 990 Adventure S (2006) vs Suzuki GSX-R 750 (2010)
Comparison technical specifications
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| Make: | Suzuki | KTM | Suzuki |
| Model: | RG 125 Gamma | 990 Adventure S | GSX-R 750 |
| Years: | 1986-87 | 2006 | 2010 |
| Engine: | Two stroke, single cylinder, crankcase reed valve | Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. |
| Capacity: | 124 cc / 7.6 cu-in | 999.8 cc / 60.9 cu-in | 749 c / 45.7 cub. in. |
| Bore x Stroke: | 54 x 54 mm | 101 x 62.4mm | 70 x 48.7 mm |
| Compression Ratio: | 7.4:1 | 11.5;1 | 12.5:1 |
| Cooling System: | Liquid cooled | Liquid cooling | Liquid. High capacity large trapezoidal-shaped radiator which includes compact cooling fan assembly designed for improved air flow. |
| Lubrication: | Suzuki CCI | Pressure lubrication with 2 Eaton pumps | Wet sump |
| Induction: | 28mm Mikuni carburetor | Keihin Electronic Fuel Injection EMS | New 32 bit ECM features 1024 kilobytes of ROM for maximum engine performance working in conjunction with the new S-DMS engine management system |
| Ignition: | CDI | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment | Digital DC-CDI |
| Max Power: | 18.4 kW / 25 hp @ 9.500 rpm | 96.5 hp / 70.5 kW @ 8500 rpm | 110.3 kW / 148 hp @ 12800 rpm |
| Max Torque: | 19.1 Nm / 1,95 kg-m / 14.1 lb-ft @ 8500 rpm. | 95 Nm / 70.1 lb-ft @ 6500 rpm | 86.3 Nm / 8.8 kgf-m / 64 ft-lb @ 11200 rpm |
| Clutch: | Wet multi-plate type | Wet Multi-disc hydraulically operated, | Wet, multiple discs |
| Transmission: | 6 Speed | 6 Speed | 6 Speed, constant mesh |
| Final Drive: | Chain | Chain, X-Ring 5/8 x 5/16" | Chain, RK525ROZ5Y, 116 links |
| Front Suspension: | 30 mm Telescopic forks | 48mm WP USD forks | Showa inverted 41 mm cartridge front forks fully adjustable for high and low speed compression, spring preload, and rebound damping |
| Rear Suspension: | Single shock linkage | WP-PDS rear shock, hydraulic spring preload | Showa 41mm aluminum alloy rear shock with a 16mm rod diameter are fully adjustable for high and low speed compression, spring preload and rebound damping |
| Front Brakes: | Single 230 mm disc | 2x 300mm Brembo discs 2 piston calipers | 2 x 310 mm Discs, radial-mount opposed-four-piston Tokico 4 piston calipers |
| Rear Brakes: | 130 mm Drum | Single 240mm Brembo disc 1 piston caliper | Single 220 mm disc, Tokico 2 piston caliper |
| Front Tyre: | 80/100 S16 | 90/90 -21 | 120/70 ZR17 |
| Rear Tyre: | 90/90 S18 | 150/70 -R18 | 180/55 ZR17 |
| Wheelbase: | 1310 mm / 51.6 in | 1570 mm / 61.8 in | 1390 mm / 54.7 in. |
| Seat Height: | 730 mm / 28.7 in | 915 mm / 36. in | 810 mm / 31.8 in. |
| Dry Weight: | 96 kg / 209 lbs | 199 kg / 438.7 lbs | 163 kg / 359 lbs |
| Fuel Capacity: | 12 Litres / 3.2 US gal / 2.6 Imp gal | 22 Litres / 5.8 gal | 17 Litres / 4.5 US gal / 3.7 Imp gal |