| YAMAHA YZ 450 F | INDIAN Chief Dark Horse |
|---|
| engine specs | |
| Type | |
|---|---|
| Single Cylinder, Liquid Cooled, 4-stroke | Air-cooled Thunderstroke 116 |
| Displacement | |
| 449 cm3 | 1890 cm3 |
| Bore X Stroke | |
| 3.74x2.49 in OR 95 mm | 4.1x4.4 in OR 104 mm |
| Compression Ratio | |
| 12.5:1 | 11.0:1 |
| Horsepower | |
| 60/9000 KW(hp)/RPM | - |
| Torque | |
| 39/6500 lb-ft/RPM OR 53/6500 Nm/RPM | 120/2900 lb-ft/RPM OR 163/2900 Nm/RPM |
| Fuel System | |
| Carburetor | Electronic Fuel Injection |
| transmission specs | |
| Gearbox | |
|---|---|
| 4 Speed | 6-speed |
| Clutch | |
| - | Wet, multi-plate |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Front Suspension | |
|---|---|
| 46mm Kayaba Inverted Telescopic Fork | Telescopic Fork |
| Rear Suspension | |
| Fully Adjustable Kayaba Single Shock | Dual Shocks w/adjustable preload |
| Front Brake | |
| Single 250 Mm Disc | Single / 300mm Semi-Floating Rotor / 4 Piston Caliper |
| Rear Brake | |
| Single 245 Mm Disc | Single / 300mm Floating Rotor / 2 Piston Caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| 85.5 in OR 2172 mm | 90 in OR 2286 mm |
| Overall Width | |
| 32.6 in OR 828 mm | 36.3 in OR 922 mm |
| Seat Height | |
| 39.2 in OR 996 mm | 26.1 in OR 663 mm |
| Weelbase | |
| 58.5 in OR 1486 mm | - |
| Ground Clearance | |
| - | 4.9 in OR 124 mm |
| Weight | |
| 220 lbs OR 100 kg | 549 lbs OR 249 kg |
| Fuel Capacity | |
| 1.8 gallons OR 6.8 L | 4 gallons OR 15.1 L |
| Wheelbase | |
| 58.5 in OR 1486 mm | 64 in OR 1626 mm |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | Pirelli Night Dragon 130/60B19 61H |
| Rear | |
| 110/90-19 | Pirelli Night Dragon 180/65 B16 81H |
