| ATK GT250R | INDIAN Chief Dark Horse |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, 75-degree V-Twin, DOHC, 4 valves per cylinder | Air-cooled Thunderstroke 116 |
| Displacement | |
| 249 cm3 | 1890 cm3 |
| Bore X Stroke | |
| 2.2x1.9 in OR 56 mm | 4.1x4.4 in OR 104 mm |
| Compression Ratio | |
| 10.3:1 | 11.0:1 |
| Horsepower | |
| 27/10500 KW(hp)/RPM | - |
| Torque | |
| 17/8000 lb-ft/RPM OR 23/8000 Nm/RPM | 120/2900 lb-ft/RPM OR 163/2900 Nm/RPM |
| Fuel System | |
| EFI | Electronic Fuel Injection |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | 6-speed |
| Clutch | |
| wet multi-disc, manual | Wet, multi-plate |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| aluminium | - |
| Front Suspension | |
| 41mm upside-down fork | Telescopic Fork |
| Rear Suspension | |
| adjustable monoshock | Dual Shocks w/adjustable preload |
| Front Brake | |
| dual 300mm discs, 2-piston calipers | Single / 300mm Semi-Floating Rotor / 4 Piston Caliper |
| Rear Brake | |
| single 230mm disc, 2-piston caliper | Single / 300mm Floating Rotor / 2 Piston Caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| 82.5 in OR 2096 mm | 90 in OR 2286 mm |
| Overall Width | |
| - | 36.3 in OR 922 mm |
| Seat Height | |
| 32.5 in OR 826 mm | 26.1 in OR 663 mm |
| Ground Clearance | |
| 7 in OR 178 mm | 4.9 in OR 124 mm |
| Weight | |
| 370 lbs OR 168 kg | 549 lbs OR 249 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | 4 gallons OR 15.1 L |
| Wheelbase | |
| 56.5 in OR 1435 mm | 64 in OR 1626 mm |
| tyres specs | |
| Front | |
|---|---|
| 110/70-ZR17 54H | Pirelli Night Dragon 130/60B19 61H |
| Rear | |
| 150/70 ZR17 69H | Pirelli Night Dragon 180/65 B16 81H |
