Suzuki RG 125 Gamma (1985) vs Yamaha TZR 250SP (1990) vs Suzuki GZ 125 LC Marauder (2003-05)
Comparison technical specifications
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| Make: | Suzuki | Yamaha | Suzuki |
| Model: | RG 125 Gamma | TZR 250SP | GZ 125 LC Marauder |
| Years: | 1985 | 1990 | 2003-05 |
| Engine: | Two stroke, single cylinder, crankcase reed valve | Two stroke, parallel twin cylinders, read valve, | Four stroke, 65o V-Twin, OHC, 2 valves |
| Capacity: | 124 cc / 7.6 cu-in | 249 cc / 15.2 cu-in | 124 cc / 7.6 cu in |
| Bore x Stroke: | 54 x 54 mm | 56.4 x 50 mm | 44 x 40.9 mm |
| Compression Ratio: | 7.4:1 | 5.9:1 | 10.3:1 |
| Cooling System: | Liquid cooled | Liquid cooled | Air cooled |
| Induction: | 28mm Mikuni carburetor | 2x Mikuni TM28SS carburetor | Carburetor, Mikuni BDS26 |
| Ignition: | CDI | CDI | Digital electronic |
| Max Power: | 18.4 kW / 25 hp @ 9.500 rpm | 50 hp / 36.4 kW @ 10000 rpm | 9.8 kW / 13.3 hp @ 10 500 rpm |
| Max Torque: | 19.1 Nm / 1,95 kg-m / 14.1 lb-ft @ 8500 rpm. | 35.5 Nm / 26.2 lb-ft @ 9750 rpm | 9.8 Nm / 1.0 kgf/m / 7.2 lb-ft @ 9500 rpm |
| Transmission: | 6 Speed | 6 speed | 5 Speed, constant mesh |
| Final Drive: | Chain | Chain | Chain |
| Front Suspension: | 30 mm Telescopic forks | Telescopic fork adjustable preload | Conventional, oil damped, coil-sprung telescopic |
| Rear Suspension: | Single shock linkage | Coil and gas spring preload 9-way preload position | Swingarm, twin shock absorber, adjustable spring preload |
| Front Brakes: | Single 230 mm disc | Single 320mm discs 2 piston calipers | Single 275 mm disc |
| Rear Brakes: | 130 mm Drum | Single 210mm disc 1 piston caliper | 130 mm Drum |
| Front Tyre: | 80/100 S16 | 100/80-17 | 90/90-18 |
| Rear Tyre: | 90/90 S18 | 120/80-17 | 130/90-15 |
| Dimensions: | Length 2 030 mm / 79.9 in Width 660 mm / 26.0 in Height 1155 mm / 45.5 in | Length 2005 mm / 78.9 in Width 660 mm / 25.9 in | Length: 2240 mm / 88.2 in Width: 880 mm / 34.6 in Height: 1110 mm / 43.7 in |
| Wheelbase: | 1310 mm / 51.6 in | 1375 mm / 54.1 in | 1520 mm / 59.8 in |
| Seat Height: | 730 mm / 28.7 in | 760 mm / 29.9in | 685 mm / 27.0 in |
| Dry Weight: | 96 kg / 209 lbs | 128 kg / 282.1 lbs | 140 kg / 309 lbs |
| Fuel Capacity: | 12 Litres / 3.2 US gal / 2.6 Imp gal | 16 liters / 4.2 US gal | 12 Litres / 3.2 US gal / 2.6 Imp gal |