| APRILIA RS 250 | INDIAN Chief Dark Horse |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, two-stroke, V-Twin | Air-cooled Thunderstroke 116 |
| Displacement | |
| 249 cm3 | 1890 cm3 |
| Bore X Stroke | |
| 2.2x2.0 in OR 56 mm | 4.1x4.4 in OR 104 mm |
| Compression Ratio | |
| 13.2:1 | 11.0:1 |
| Horsepower | |
| 72/11900 KW(hp)/RPM | - |
| Torque | |
| 30/10750 lb-ft/RPM OR 41/10750 Nm/RPM | 120/2900 lb-ft/RPM OR 163/2900 Nm/RPM |
| Fuel System | |
| Mikuni TM 34 SS carburetor | Electronic Fuel Injection |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, manual | 6-speed |
| Clutch | |
| wet multi-disc, manual | Wet, multi-plate |
| Primary Drive | |
| gears | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| aluminium | - |
| Front Suspension | |
| 40mm upside-down telescopic fork | Telescopic Fork |
| Rear Suspension | |
| adjustable monoshock with APS | Dual Shocks w/adjustable preload |
| Front Brake | |
| dual 298mm discs, 4-piston calipers | Single / 300mm Semi-Floating Rotor / 4 Piston Caliper |
| Rear Brake | |
| single 220mm disc, 2-piston caliper | Single / 300mm Floating Rotor / 2 Piston Caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| 78 in OR 1981 mm | 90 in OR 2286 mm |
| Overall Width | |
| 27.2 in OR 691 mm | 36.3 in OR 922 mm |
| Seat Height | |
| 31.9 in OR 810 mm | 26.1 in OR 663 mm |
| Ground Clearance | |
| - | 4.9 in OR 124 mm |
| Weight | |
| 309 lbs OR 140 kg | 549 lbs OR 249 kg |
| Fuel Capacity | |
| 4.2 gallons OR 15.9 L | 4 gallons OR 15.1 L |
| Wheelbase | |
| 53.7 in OR 1364 mm | 64 in OR 1626 mm |
| tyres specs | |
| Front | |
|---|---|
| 120/60-17 | Pirelli Night Dragon 130/60B19 61H |
| Rear | |
| 150/60-17 | Pirelli Night Dragon 180/65 B16 81H |
