Yamaha IT 250 (1981) vs Honda VF 700F Interceptor (1984-85) vs Triumph Daytona 955i (1999)
Comparison technical specifications
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| Make: | Yamaha | Honda | Triumph |
| Model: | IT 250 | VF 700F Interceptor | Daytona 955i |
| Years: | 1981 | 1984-85 | 1999 |
| Engine: | Two stroke, single cylinder, read valve | Four stroke, 90°V-four cylinder, DOHC, 4 valves per cylinder | Four stroke, transverse three cylinder, DOHC, 4 valves per cylinder. |
| Capacity: | 246 cc / 15.07 cu-in | 699 / 42.6 cu. in | 955 cc / 54.0 cu-in |
| Bore x Stroke: | 70 x 64 mm | 70 x 45.4 mm | 79 x 65 mm |
| Cooling System: | Air cooled | Liquid cooled | Liquid cooled |
| Compression Ratio: | 7.8:1 | 10.5:1 | 11.2:1 |
| Induction: | 36mm Mikuni carburetor | 4x 30mm Keihin carburetors | Multipoint sequential electronic fuel injection |
| Ignition: | CDI | Transistorize | Digital |
| Starting: | Kick | Electric | Electric |
| Max Power: | 32.2 hp / 23.6 kW @ 7500 rpm | 81 hp / 58 kW @ 10000 rpm | 94.8 kW / 130 hp @ 9900 rpm |
| Max Torque: | 35 Nm / 26 lb-ft @ 7500 rpm | 6.2 kgf-m / 44.8 lb-ft @ 8500 rpm | 100 Nm / 10.2 kgf-m / 73.8 lb-ft @ 7600 rpm |
| Transmission: | 6 Speed | 6 Speed | 6 Speed |
| Final Drive: | Chain | Chain | X ring chain |
| Frame: | Single-downtube, full-cradle chrome-moly frame with aluminum swing arm | Double-down tube, twin beam, aluminum frame; box-section aluminum swing arm | Tubular, fabricated aluminium alloy perimeter, swingarm single sided, aluminium alloy with eccentric chain adjuster |
| Front Suspension: | 38mm Telescopic forks | Showa 38mm forks 3-way adjustable rebound damping | 45 mm Forks with dual rate springs and adjustable preload, compression and rebound damping |
| Rear Suspension: | Swing arm with monoshock | Single Showa air-spring shock 4-way adjustable rebound damping | Monoshock with adjustable preload, compression and rebound damping |
| Front Brakes: | Drum 130 x 22mm shoes | 2x 270mm discs 2 piston calipers | 2 x 320 mm Discs, 4 piston calipers |
| Rear Brakes: | Drum 150 x 25mm shoes | Single 288mm disc | Single 220 mm disc, 2 piston caliper |
| Front Tyre: | 3.00 x 21 | 120/80-16 | 120/70 ZR17 |
| Rear Tyre: | 5.10 x 18 | 130/80-18 | 190/50 ZR17 |
| Seat Height: | 919.4 mm / 36.2 in | 790 mm / 31.5 in | 800 mm / 31.5 in |
| Fuel Capacity: | 12.8 Litres / 3.4 US gal | 15.8 Litres / 4.2 US gal | 18 Litres / 4.7 US gal / 4.0 Imp gal |