| General |
| Year | 2010 | 2024 |
| Make Model | Triumph Rocket III Roadster | Indian Scout Bobber |
| Dimensions |
| Seat Height | 750 mm / 29.5 in | 649 mm / 25.5 in |
| Wheelbase | 1695 mm / 66.7 in | 1562 mm / 61.5 in |
| Ground Clearance | - | 109 mm / 4.3 in |
| Height | 1165 mm / 45.8 in | - |
| Length | 2500 mm / 98.3 in | 2207 mm / 86.9 in |
| Width | 970 mm / 38.2 in (Handlebars) | - |
| Weights & Capacities |
| Dry Weight (kg) | 320 | 237 |
| Wet Weight (kg) | 367 | - |
| Dry Weight | 320 kg / 704 lbs | 237 kg / 522 lbs |
| Fuel Capacity | 24 Litres / 6.3 US gal / 5.3 Imp gal | 13 Litres / 3.4 US gal |
| Maximum Load / GVWR | - | 449 kg / 988 lbs |
| Wet Weight | 367 kg / 807 lbs | - |
| Performance |
| Max Power | 109 kW 146 hp @ 5750rpm | 107 hp / 79 kW @ 7250 rpm |
| Max Torque | 221Nm / 22.5 kgf-m / 163 ft.lbs @ 2750rpm | 79.7 lb-ft / 108 NM @ 6300 rpm |
| Engine |
| Displacement | 2294 cc / 140 cu in | 1250 cc / 76 cu in |
| Engine Detail | Four stroke, longitudinal three cylinder, DOHC, 4 valves per cylinder. | Four stroke, 60° V-Twin, DOHC, 4 valves per cylinder |
| Bore x Stroke | 101.6 x 94.3 mm | 104 x 73.6 mm |
| Compression Ratio | 8.7:1 | 12.5:1 |
| Cooling System | Liquid cooled | Liquid Cooled |
| Exhaust | - | 2-into-1 |
| Fuel Induction | Multipoint sequential electronic fuel injection | Electronic fuel injection, closed loop / 60 mm bore |
| Ignition | Digital inductive type via electronic engine management | - |
| Lubrication | - | Semi-Dry Sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet, multi-plate | Wet, multi-plate |
| Final Drive | Shaft | Belt, 146 tooth |
| Gear Ratios | 1st: 41/14 / 2nd: 37/19 / 3rd: 33/23 / 4th: 29/25 / 5th: 27/28 | 1st 2.760:1, 2nd 1.882:1, 3rd 1.500:1, 4th 1.273:1, 5th 1.125:1, 5th 0.966:1 |
| Primary Drive | - | Gear drive wet clutch |
| Transmission / Drive | 5 Speed, constant mesh | 6 Speed constant mesh, foot shift |
| Chassis |
| Frame Type | Tubular steel, twin spine | - |
| Suspension - Front | Kayaba 43 mm upside down forks | 41 mm Telescopic fork - cartridge type, adjustable |
| Suspension - Rear | Kayaba black spring twin shocks with 5 position adjustable preload | Dual preload adjustable shocks |
| Rake | 32° | 29° |
| Trail | 148 mm / 5.8 in | 125 mm / 4.9 in |
| Wheel Travel - Front | 120 mm / 4.7 in | 119 mm / 4.7 in |
| Wheel Travel - Rear | 105 mm / 4.1 in | 50.8 mm / 2.0 in |
| Wheels & Brakes |
| Brakes - Front | 2 x 320 mm Discs, 4 piston calipers | Single 298 mm semi-floating disc with 2 piston caliper |
| Brakes - Rear | Single 316 mm disc, 2 piston caliper | Single 298 mm semi-floating disc with 1 piston caliper |
| Braking System | - | Individual front and rear control |
| Tyres - Front | 150/80 V17 | 130/90B16 67H |
| Tyres - Rear | 250/50 V16 | 150/80B16 77H |
| Wheels - Front | Alloy 5-spoke, 17 x 3.5in | Cast 8-spoke 16 in x 3.5 in |
| Wheels - Rear | Alloy 5-spoke, 16 x 7.5in | Cast 5-spoke 16 in x 3.5 in |