Yamaha XV 125S Virago (1997-02) vs Yamaha XJ 750R (1981-82) vs Yamaha SR 250 Classic (1997-)
Comparison technical specifications
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| Make: | Yamaha | Yamaha | Yamaha |
| Model: | XV 125S Virago | XJ 750R | SR 250 Classic |
| Years: | 1997-02 | 1981-82 | 1997- |
| Engine: | Four stroke, V-twin cylinder, 2 valves per cylinder. | Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder. | Four stroke, single cylinder, SOHC, 2 valve |
| Capacity: | 124 cc / 7.6 cu-in | 749 cc / 45.6 cu-in | 239 cc / 15.2 cu-in |
| Bore x Stroke: | 41 x 47 mm | 65 х 56.5 mm | 73.5 x 56.5 mm |
| Cooling System: | Air cooled | Air cooled | Air cooled |
| Compression Ratio: | NA | 9.5:1 | 8.9:1 |
| Induction: | Carburetor | 4X 32mm Hitachi CV | 34mm Mikuni carburettor |
| Ignition: | CDI | Transistorized | Electronically |
| Starting: | Electric | Electric | Electric |
| Max Power: | 11 hp / 8 kW @ 10000 rpm | 81 hp / 59.6 kW @ 9000 rpm | 14.7 kW / 19.72 hp @ 7700 rpm |
| Max Torque: | 9.4 Nm / 6.9 lb-ft @ 7500 rpm | 48.5 Nm / 35.7 lb-ft @ 7000 rpm | 18.7 ft-lb / 25.5 Nm @ 7000 rpm |
| Transmission: | 5 Speed | 5 Speed | 5 Speed |
| Final Drive: | Chain | Chain | Chain |
| Front Suspension: | Telescopic forks | Telescopic fork, 150mm wheel travel. | 32mm Telescopic forks |
| Rear Suspension: | Dual shocks | Swing arm, twin shocks 96mm wheel travel. | Dual shock 5-way preload adjustment. |
| Front Brakes: | Single 282mm disc | 2x 294mm disc 2 piston calipers | Single 200mm disc |
| Rear Brakes: | 130mm drum | Drum | 150mm drum |
| Front Tyre: | 80/100-18 | 100/90-18 | 90/90 R19 |
| Rear Tyre: | 130/90-15 | 120/90-18 | 120/80 R18 |
| Seat Height: | 685 mm / 27.0 in | 775 mm / 30.5 in | 740 mm / 29.0 in |
| Fuel Capacity: | 9.5 Litres / 2.5 US gal | 19 Litres / 5.0 US gal | 10.8 Litres / 2.7 US gal |