| YAMAHA TT-R90E | INDIAN Chief Dark Horse |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled, SOHC,4-stroke single | Air-cooled Thunderstroke 116 |
| Displacement | |
| 89 cm3 | 1890 cm3 |
| Bore X Stroke | |
| 1.9x2.0 in OR 48 mm | 4.1x4.4 in OR 104 mm |
| Compression Ratio | |
| 8.5:1 | 11.0:1 |
| Torque | |
| 4/4000 lb-ft/RPM OR 5/4000 Nm/RPM | 120/2900 lb-ft/RPM OR 163/2900 Nm/RPM |
| Fuel System | |
| Mikuni VM16SH carburetor | Electronic Fuel Injection |
| transmission specs | |
| Gearbox | |
|---|---|
| 3 Speed, semi-automatic | 6-speed |
| Clutch | |
| Automatic | Wet, multi-plate |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | - |
| Front Suspension | |
| Telescopic 26mm fork | Telescopic Fork |
| Rear Suspension | |
| Single monocross shock | Dual Shocks w/adjustable preload |
| Front Brake | |
| drum | Single / 300mm Semi-Floating Rotor / 4 Piston Caliper |
| Rear Brake | |
| drum | Single / 300mm Floating Rotor / 2 Piston Caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| 60 in OR 1524 mm | 90 in OR 2286 mm |
| Overall Width | |
| 23.8 in OR 605 mm | 36.3 in OR 922 mm |
| Seat Height | |
| 24.6 in OR 625 mm | 26.1 in OR 663 mm |
| Ground Clearance | |
| - | 4.9 in OR 124 mm |
| Weight | |
| 141 lbs OR 64 kg | 549 lbs OR 249 kg |
| Fuel Capacity | |
| 1.1 gallons OR 4.2 L | 4 gallons OR 15.1 L |
| Wheelbase | |
| 40.9 in OR 1039 mm | 64 in OR 1626 mm |
| tyres specs | |
| Front | |
|---|---|
| 2.50-14 | Pirelli Night Dragon 130/60B19 61H |
| Rear | |
| 3.00-12 | Pirelli Night Dragon 180/65 B16 81H |
