Ariel Leader 4 Prototype (1962) vs Yamaha XT 250 (2020)
Comparison technical specifications
Add bike |
Remove bike |
Remove bike |
| Make: | Ariel | Yamaha |
| Model: | Leader 4 Prototype | XT 250 |
| Years: | 1962 | 2020 |
| Engine: | Four stroke, four horisontal cylinders on the left with in-line crankshaft, OHV | Four stroke, single cylinder. SOHC, 2 valve |
| Capacity: | 696 cc / 42.5 cu in | 249 cc / 15.2 cu-in |
| Cooling System: | Air cooled | Air cooled |
| Lubrication: | Wet sump | Wet sump |
| Induction: | Single Zenith carburetor | Mikuni 33mm throttle body fuel injection |
| Ignition: | Coil | TCI |
| Starting: | Electric | Electric |
| Max Power: | 18.6 kW / 25 hp | 18 hp / 13.1 kW @ 7500 rpm |
| Clutch: | Morris Minor car clutch, syncro-mesh gearbox | Wet, multiple discs, cable operated |
| Transmission: | 4-Speed | 5 Speed |
| Final Drive: | Shaft | “O” ring chain |
| Front Brakes: | Drum | Single 245mm disc |
| Rear Brakes: | Drum | Single 203mm disc |
| Wheelbase: | 1448 mm / 57 in | 1359 mm / 53.5 in |