Suzuki RG 250 Gamma Walter Wolf (1986) vs Suzuki GSX 1100EF (GS 1150EF) (1986) vs Gilera XR2-125 (1990-) vs Suzuki DR 200 (1986-90) vs Suzuki GSX 250E (1986)
Comparison technical specifications
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| Make: | Suzuki | Suzuki | Gilera | Suzuki | Suzuki |
| Model: | RG 250 Gamma Walter Wolf | GSX 1100EF (GS 1150EF) | XR2-125 | DR 200 | GSX 250E |
| Years: | 1986 | 1986 | 1990- | 1986-90 | 1986 |
| Engine: | Two stroke, parallel twin, reed valve | Four stroke, transverse four cylinders, DOHC, 4 valves per cylinder, | Two stroke, single cylinder, reed valve | Four stroke, single cylinder, OHC, 2 valves per cylinder. | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Capacity: | 247 cc / 15.1 cu in | 1135 cc / 69.35 cu-in | 124 ccc / 7.6 cu-in | 198.5 cc / 12.1 cu in | 249 cc / 15.2 cu in |
| Bore x Stroke: | 54 x 54 mm | 74 x 66 mm | 56 x 50.5 mm | 66 x 58.2 mm | 60 х 44.2 mm |
| Compression Ratio: | 7.1 :1 | 9.7:1 | 13.0;1 | 9.4:1 | 10.5:1 |
| Cooling System: | Liquid cooled | Air cooled | Liquid cooled | Air cooled | Air cooled |
| Induction: | 2 x Mikuni VM28SS flat side carburetors | 4 x 36mm Mikuni carburetors | Dell'Orto premix | Mikuni BST31 | 2 x 30mm Mikuni BS30SS carburetors |
| Ignition: | Pointless Electrical Ignition | Analogue CDI (Capacitive Discharge Ign.) | Electric ignition with capacitive output | Digital CDI | Electronic |
| Starting: | Kick | Electric | Kick | Kick | Electric |
| Max Power: | 35.7 kW / 49 hp @ 9500 rpm | 85 kW / 114 hp @ 8.700 rpm | 24 hp / 18 kW @ 9250 rpm | 15.5 kW / 20 hp @ 8500 rpm | 21.6 kW / 29 hp @ 10000 rpm (dyno: 12 kW / 16.1 hp @ 10000 rpm) |
| Max Torque: | 40 Nm / 4.1 kgf-m / 29.5 lb-ft @ 8000 rpm | 98 Nm / 10.0 kgf-m / 72.3 lb-ft @ 6500 rpm | 1.5 kgf-m @ 10500 rpm | 18.6 Nm / 1.9 kgf-m / 13.7 lb-ft @ 7000 rpm | 21.6 Nm / 2.2 kgf-m / 15.9 lb-ft @ 8000 rpm (dyno: 12.3 Nm / 1.25 kgf / 9.1 lb-ft @ 8500 rpm) |
| Transmission: | 6 Speed, constant mesh | 5 Speed | 6 Speed | 5 Speed | 6 Speed |
| Final Drive: | Chain, #520, 110 links, O-ring sealed | Chain | Chain | Chain | Chain |
| Front Suspension: | Posi fork, 4-way adjustable with anti-dive | 37mm Kayaba air assisted, adjustable spring preload and compression damping. | Paioli upside down forks, 230mm wheel travel | Telescopic, oil damped | Telescopic forks |
| Rear Suspension: | Full Floater, mono-shock, gas/oil damped, air adjustable | Single Kayaba shock, adjustable spring preload and rebound damping. | Boge single shock | Mono shock, oil damped, adjustable preload | Swinging arm, dual dampers, 5-way spring preload |
| Front Brakes: | 2 x 260 mm Discs ,1 piston caliper | 2 x 275 mm Discs, 2 piston calipers | Single disc | Single disc | Single 275mm disc |
| Rear Brakes: | Single 210 mm disc, 1 piston caliper | Single 275 mm disc, 1 piston caliper | Single disc | Drum | Drum |
| Front Tyre: | 100/90-16 | 110/90-V16 | 2.75-21 | 70/100-21 | 3.60-18 |
| Rear Tyre: | 100/80-18 | 130/90-V17 | 4.10-17 | 100/100-18 | 4.10-18 |
| Fuel Capacity: | 17 Litres / 4.5 US gal / 3.7 Imp gal | 20 Litres / 5.2 US gal / 4.4 Imp gal | 22 Litres / 5.8 US gal | 10 Litres / 2.6 US gal / 2.2 Imp gal | 12 Litres / 3.2 US gal / 2.6 Imp gal |