| BMW Roctane | INDIAN Chief Dark Horse |
|---|
| engine specs | |
| Type | |
|---|---|
| Air/water-cooled 2-cylinder 4-stroke | Air-cooled Thunderstroke 116 |
| Displacement | |
| 1802 cm3 | 1890 cm3 |
| Bore X Stroke | |
| 4.2x3.9 in OR 107 mm | 4.1x4.4 in OR 104 mm |
| Compression Ratio | |
| 9.6:1 | 11.0:1 |
| Horsepower | |
| 91/4750 KW(hp)/RPM | - |
| Torque | |
| 117/3000 lb-ft/RPM OR 159/3000 Nm/RPM | 120/2900 lb-ft/RPM OR 163/2900 Nm/RPM |
| Fuel System | |
| Electronic Fuel Injection | Electronic Fuel Injection |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed Constant mesh | 6-speed |
| Clutch | |
| Hydraulically activated single-plate dry clutch | Wet, multi-plate |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel double-loop tube frame | - |
| Front Suspension | |
| Telescopic forks, fixed fork | Telescopic Fork |
| Rear Suspension | |
| Cantilever | Dual Shocks w/adjustable preload |
| Front Brake | |
| Double discs 300 mm | Single / 300mm Semi-Floating Rotor / 4 Piston Caliper |
| Rear Brake | |
| Single disc 300 mm | Single / 300mm Floating Rotor / 2 Piston Caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| 103 in OR 2616 mm | 90 in OR 2286 mm |
| Overall Width | |
| 37.5 in OR 953 mm | 36.3 in OR 922 mm |
| Seat Height | |
| 28.3 in OR 719 mm | 26.1 in OR 663 mm |
| Ground Clearance | |
| - | 4.9 in OR 124 mm |
| Weight | |
| 1235 lbs OR 560 kg | 549 lbs OR 249 kg |
| Fuel Capacity | |
| 4.2 gallons OR 15.9 L | 4 gallons OR 15.1 L |
| Wheelbase | |
| 67.7 in OR 1720 mm | 64 in OR 1626 mm |
| tyres specs | |
| Front | |
|---|---|
| 120/70 B 21 | Pirelli Night Dragon 130/60B19 61H |
| Rear | |
| 180/55 B 18 | Pirelli Night Dragon 180/65 B16 81H |
