| General |
| Year | 2020 | 2025 |
| Make Model | Triumph Rocket 3 R | Harley Davidson Softail Fat Boy 117 |
| Dimensions |
| Seat Height | 773 mm / 30.6 in | Unladen 675 mm / 26.6 in Laden 658 mm / 25.9 in |
| Wheelbase | 1677 mm / 66 in | 1650 mm / 65 in |
| Ground Clearance | - | 125 mm / 4.9 in |
| Height | 1065 mm / 41.9 in | 1120 mm / 44.1 in |
| Length | - | 2365 mm / 93.1 in |
| Width | 889 mm / 35 in | 965 mm / 40.0 in |
| Weights & Capacities |
| Dry Weight (kg) | 291 | 303 |
| Wet Weight (kg) | - | 315 |
| Dry Weight | 291 kg / 641.5 lbs | 303 kg / 668 lbs |
| Fuel Capacity | 18 Litres / 4.7 US gal | 18.9 Litres / US 5.0 gal |
| Wet Weight | - | 315 kg / 694 lbs |
| Performance |
| Max Power | 123 kW / 165 hp @ 6000 rpm | 77 kW / 104Hp @ 4800 rpm |
| Max Torque | 221 Nm / 163 ft-lb @ 4000 rpm | 171 Nm / 126 lb-ft @ 3000 rpm |
| Engine |
| Displacement | 2458 cc / 150 cub in | 1923 cc / 117 cu in |
| Engine Detail | Four stroke, inline 3-cylinder, DOHC | Four stroke, V-Twin, 2 Milwaukee-Eight 117 custom, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder |
| Bore x Stroke | 110.2 x 85.9 mm | 103.5 x 114.3 in |
| Compression Ratio | 10.8:1 | 10.3:1 |
| Cooling System | Liquid cooled | Air cooled |
| Exhaust | Stainless 3-into-1 headers with 3 exit silencer / CAT box | 2-into-2 staggered, catalyst in muffler |
| Fuel Induction | Ride-by-Wire, fuel injected | Electronic Sequential Port Fuel Injection (ESPFI) |
| Ignition | Digital inductive type via electronic engine management | Single-fire, non-wasted, map-controlled spark ignition |
| Lubrication | Wet sump | Pressurized, dry-sump with oil cooler |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet, multi-plate hydraulically operated, torque assist | Mechanical, 10 plate wet, assist & conventional |
| Final Drive | Shaft, bevel box | Belt, 32/66 ratio |
| Gear Ratios | - | 1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.79 |
| Primary Drive | - | Chain, 34/46 ratio |
| Transmission / Drive | 6 Speed | 6 Speed |
| Chassis |
| Frame Type | Full aluminum frame | Mild steel, tubular frame, rectangular section backbone, stamped, cast, and forged junctions, MIG welded, aluminum forged fender supports |
| Suspension - Front | Showa 47mm upside-down 1+1 cartridge front forks, compression and rebound adjuster | Dual bending valve 49mm telescopic with aluminum fork triple clamps, dual rate spring, "beer can" covers |
| Suspension - Rear | Fully adjustable Showa piggyback reservoir RSU with remote hydraulic preload adjuster | Hidden, free piston, coil-over monoshock, 43mm stroke, hydraulic preload adjustment |
| Lean Angle | - | 25.6° |
| Rake | 27.9° | 30° |
| Swingarm | Single-sided, cast aluminum | Mild steel, tubular sections, stamped x-member, forged axle junctions, MIG welded, removable belt spacer |
| Trail | 134.9 mm / 5.3 in | 104 mm / 4.1 in |
| Wheel Travel - Front | 120 mm / 4.7 in | 130 mm / 5.1 in |
| Wheel Travel - Rear | 107 mm / 4.2 in | 86 mm / 3.4 in |
| Wheels & Brakes |
| Brakes - Front | 2x 320 mm discs with Brembo M4.30 Stylema 4-piston radial monobloc calipers | 2 x 300mm discs, 4 piston fixed caliper |
| Brakes - Rear | Single 300mm disc, Brembo M4.32 4-piston monobloc caliper | Single 292mm disc, 2 piston floating caliper |
| ABS | Cornering ABS | Standard |
| Tyres - Front | 150/80 R17 V | 160/60R18,70V,BW |
| Tyres - Rear | 240/50 R16 V | 240/40R18,79V,BW |
| Wheels | - | Machined, Lakester cast aluminum |
| Wheels - Front | 17 x 3.5 in cast aluminium | 18 x 4,5 in |
| Wheels - Rear | 16 x 7.5 in cast aluminium | 18 x 8.0 in |