Yamaha FZR250 (1986-87) vs Yamaha YZF 1000 R1 (2011) vs Yamaha XV 950 (2014-15) vs Yamaha DT-3 250 (1973) vs Yamaha XT 250 (2016-17)
Comparison technical specifications
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Make: | Yamaha | Yamaha | Yamaha | Yamaha | Yamaha |
Model: | FZR250 | YZF 1000 R1 | XV 950 | DT-3 250 | XT 250 |
Years: | 1986-87 | 2011 | 2014-15 | 1973 | 2016-17 |
Engine: | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | Four stroke, 60°V-cylinder, SOHC, 4 valve per cylinder | Two stroke, single cylinder | Four stroke, single cylinder. SOHC, 2 valve |
Capacity: | 249 cc / 15.2 cu-in | 998 cc / 60.9 cu-in | 942 cc / 57.4 in-in | 246 cc / 15.0 cu-in | 249 cc / 15.2 cu-in |
Bore x Stroke: | 48 х 34.5 mm | 78 X 52.2 mm | 85 x 83mm | 70 x 64 mm | 74.0 x 58.0mm |
Cooling System: | Liquid cooled | Liquid cooled | Air cooled | Air cooled | Air cooled |
Compression Ratio: | 12.0:1 | 12.8:1 | 9.0:1 | 6.8:1 | 9.5;1 |
Induction: | MIKUNI BDS2600 carburetor | Mikuni 45mm throttle body FI | 35mm dual bore throttle body fuel injection | 26mm Mikuni carburetor | Mikuni 33mm throttle body fuel injection |
Ignition: | CDI | TCI: Transistor Controlled Ignition | Digital TCI | Flywheel magneto | TCI |
Starting: | Electric | Electric | Electric | Kick | Electric |
Max Power: | 45 hp / 32.8 kW @ 14500 rpm | 133.9 kW / 182 hp @ 12500 rpm | 51.3 hp / 38.3 kW @ 5500 rpm | 24 hp / 17.8 kW @ 7000 rpm | 18 hp / 13.1 kW @ 7500 rpm |
Max Torque: | 25 Nm / 2 kgf-m @ 11500 rpm | 115.5 Nm / 11.8 kgf-m @ 10000 rpm | 7.8 kgf-m / 56.7 ft-lb / 79.5 Nm @ 3000rpm | 24.8 Nm / 18.3 lb-ft @ 6000 rpm | 19 Nm / 14.5 lb-fts @ 6500 rpm |
Transmission: | 6 Speed | 6 Speed | 5 Speed | 5 Speed | 5 Speed |
Final Drive: | Chain | "O" ring chain | Belt | Chain | “O” ring chain |
Front Suspension: | Telescopic forks | 43mm inverted telescopic fork w/adjustable preload, compression damping, rebound damping; | Telescopic | Telescopic forks | 35mm Telescopic forks |
Rear Suspension: | Monoshcok | Single shock w/piggyback reservoir; adjustable for hi-/lo-speed compression damping, rebound damping, spring preload, | Swing arm | Dual shocks | Monocross, Swingarm rebound-adjustable single shock |
Front Brakes: | Single 320mm disc 4 piston caliper | 2x 310mm discs 6 piston calipers | Single 298mm disc | Drum | Single 245mm disc |
Rear Brakes: | Single 210mm disc 2 piston caliper | Single 220mm disc 1 piston caliper | Single 298mm disc | Drum | Single 203mm disc |
Front Tyre: | 100/80--17 | 120/70 ZR17 | 100/90-19M/C 57H | 3.25-19 | 80/70-21 |
Rear Tyre: | 120/80-17 | 190/55 ZR17 | 150/80-16M/C 71H | 4.00-18 | 120/80-18 |
Wheelbase: | 1375 mm / 54.1 in | 1415 mm / 55.7 in | 1570 mm / 61.8 in | 1389.3 mm / 54.7 in | 1359 mm / 53.5 in |
Seat Height: | 750 mm / 29.5 in | 835 mm / 32.8 in | 690 mm / 27.2 in | 813 mm / 32 in | 830 mm / 32.7 in |
Fuel Capacity: | 12 Litres / 3.1 in | 18 Litres / 4.8 gal | 12 Litres / 3.17 gal | 9 Litres / 2.5 US gal | 9.6 Litres / 2.5 US gal |