Kawasaki GPz 250R (1986) vs Yamaha XVS 1100 V-Star Silverado (2010-11) vs Beta RR 125 Motard (2011-13)
Comparison technical specifications
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| Make: | Kawasaki | Yamaha | Beta |
| Model: | GPz 250R | XVS 1100 V-Star Silverado | RR 125 Motard |
| Years: | 1986 | 2010-11 | 2011-13 |
| Engine: | Four stroke . parallel twin, DOHC , 4 valve per cylinder | Four stroke, 75° V-twin cylinder SOHC, 4 valve per cylinder | Four stroke, single cylinder, SOHC |
| Capacity: | 248 cc / 15.2 cu-in | 1063 cc / 64.8 cu-in | 123 cc / 7.5 cu in |
| Bore x Stroke: | 62 х 41.2mm | 95 x 75 mm | 54 x 54 mm |
| Cooling System: | Liquid cooled | Air cooled | Liquid cooled |
| Compression Ratio: | 12.4:1 | 8.3:1 | 10.0:1 |
| Induction: | 2x Keihin CVK30 Constant velocity, diaphragm-type | Carburetors | Mikuni 5NH1 carburetor |
| Ignition: | Electronic advance | TCI | Moriyama F5HH |
| Starting: | Electric | Electric | Electric & kick |
| Transmission: | 6 Speed | 5 Speed | 5 Speed |
| Final Drive: | Chain | Shaft | Chain |
| Front Suspension: | Telescopic forks | 41mm telescopic front fork | Hydraulic forks, Ø 41mm |
| Front Wheel Travel: | 140 mm / 5.5 in | 140 mm / 5.5 in | 245 mm / 9.6 in |
| Rear Suspension: | UNI-TRAK single shock | Link-type, preload-adjustable single rear shock | Single shock, adjustable spring preload |
| Rear Wheel Travel: | 130 mm / 5.1 in | 110 mm / 4.4 in | 220 mm / 8.7 in |
| Front Brakes: | Single 260mm disc | 2x 298mm discs 2 piston calipers | Single Ø 260 mm disc |
| Rear Brakes: | Single 230mm disc | Single 282mm disc 1 piston caliper | Single Ø 220 mm disc |
| Front Tyre: | 100/80-16 | 130/90-16 | 110/80 - 17 |
| Rear Tyre: | 120/80-16 | 170/80-15 | 130/80 - 17 |
| Wheelbase: | 1400 mm / 55.1 in | 1640 mm / 64.6 in | 1370 mm / 53.9 in |
| Seat Height: | 740 mm / 29.3 in | 710 mm / 28 in | 920 mm / 36.3 in |
| Dry Weight: | 138 kg / 304 lbs | 285 kg / 627 lbs | 102 kg / 225 lbs |
| Wet Weight: | 160 kg / 355 lbs | 275kg / 605 lbs | 110 kg / 243 lbs |
| Fuel Capacity: | 18 Litres / 4.7 US gal | 17 Litres / 4.4 US gal | 5.7 L / 1.5 US gal |