| General |
| Year | 2020 | 2025 |
| Make Model | Ducati Diavel 1260 S | Harley Davidson Softail Fat Boy 117 |
| Dimensions |
| Seat Height | 780 mm / 30.7 in | Unladen 675 mm / 26.6 in Laden 658 mm / 25.9 in |
| Wheelbase | 1600 mm / 63.0 in | 1650 mm / 65 in |
| Ground Clearance | - | 125 mm / 4.9 in |
| Height | - | 1120 mm / 44.1 in |
| Length | - | 2365 mm / 93.1 in |
| Width | - | 965 mm / 40.0 in |
| Weights & Capacities |
| Dry Weight (kg) | 214 | 303 |
| Wet Weight (kg) | 244 | 315 |
| Dry Weight | 214 kg / 481 lbs | 303 kg / 668 lbs |
| Fuel Capacity | 17 Litres / 4.5 US gal | 18.9 Litres / US 5.0 gal |
| Wet Weight | 244 kg / 538 lbs | 315 kg / 694 lbs |
| Performance |
| Max Power | 159 hp / 117 kW @ 9500 rpm | 77 kW / 104Hp @ 4800 rpm |
| Max Torque | 128.9 Nm / 95 lb-ft @ 7500 rpm | 171 Nm / 126 lb-ft @ 3000 rpm |
| Engine |
| Displacement | 1262 cc / 77 cu-in | 1923 cc / 117 cu in |
| Engine Detail | Four stroke, Testastretta DVT (Desmodromic Variable Timing), 90° L-Twin, 4 Desmodromically actuated valves per cylinder, dual spark | 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 | 106 x 71.5 mm | 103.5 x 114.3 in |
| Compression Ratio | 13.0:1 | 10.3:1 |
| Cooling System | Liquid cooled | Air cooled |
| Emissions | Euro4 | - |
| Exhaust | Stainless steel pipes and single muffler with twin tail pipes, Catalytic converter and 2 lambda probes | 2-into-2 staggered, catalyst in muffler |
| Fuel Induction | Electronic fuel injection system, Øeq 56 mm elliptical throttle bodies with Ride-by-Wire system | Electronic Sequential Port Fuel Injection (ESPFI) |
| Ignition | Electronic | Single-fire, non-wasted, map-controlled spark ignition |
| Lubrication | - | Pressurized, dry-sump with oil cooler |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Slipper and self-servo wet multiplate clutch with hydraulic control | Mechanical, 10 plate wet, assist & conventional |
| Final Drive | Chain, Front sprocket Z15, Rear sprocket Z43 | Belt, 32/66 ratio |
| Gear Ratios | 1st 37/15, 2nd 30/17, 3rd 27/20, 4th 24/22, 5th 23/24, 6th 22/25 | 1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.79 |
| Primary Drive | Straight cut gears, Ratio 1.84:1 | Chain, 34/46 ratio |
| Transmission / Drive | 6-Speed | 6 Speed |
| Chassis |
| Frame Type | Tubular steel trellis frame | Mild steel, tubular frame, rectangular section backbone, stamped, cast, and forged junctions, MIG welded, aluminum forged fender supports |
| Suspension - Front | 48 mm USD Öhlins adjustable fork, TiN treatment | Dual bending valve 49mm telescopic with aluminum fork triple clamps, dual rate spring, "beer can" covers |
| Suspension - Rear | Öhlins fully adjustable monoshock, Aluminium casted single-sided swingarm | Hidden, free piston, coil-over monoshock, 43mm stroke, hydraulic preload adjustment |
| Lean Angle | - | 25.6° |
| Rake | 27° | 30° |
| Swingarm | - | Mild steel, tubular sections, stamped x-member, forged axle junctions, MIG welded, removable belt spacer |
| Trail | 120 mm / 4.7 in | 104 mm / 4.1 in |
| Wheel Travel - Front | 120 mm / 4.7 in | 130 mm / 5.1 in |
| Wheel Travel - Rear | 110 mm / 4.33 in | 86 mm / 3.4 in |
| Electronics |
| Equipment / Features | Öhlins fully adjustable suspension, Ducati Quick Shift up/down Evo (DQS), Cruise control, Ducati Power Launch Evo (DPL), Hands-Free, Backlit handlebar switches, 3.5″ TFT colour display, Full LED lighting system, Daytime Running | Safety Equipment Riding Modes, Power Modes, Ducati Safety Pack (Cornering ABS Evo, Ducati Traction Control Evo DTC), Ducati Wheelie Control Evo (DWC), Cruise control, Ducati Power Launch Evo (DPL), Hands-Free, Backlit handlebar switches, 3.5″ TFT colour display, Full LED lighting system, Self cancelling turn indicators | - |
| Electrical Systems |
| Instrumentation | 3.5 in TFT colour display and dedicated warning light display | - |
| Wheels & Brakes |
| Brakes - Front | 2 x 320mm semi-floating discs, Radially mounted Brembo monobloc 4-piston M4.32 callipers, PR18/19 radial master cylinder | 2 x 300mm discs, 4 piston fixed caliper |
| Brakes - Rear | Single 265mm disc, 2-piston Brembo floating calliper | Single 292mm disc, 2 piston floating caliper |
| ABS | Cornering ABS Evo | Standard |
| Tyres - Front | 120/70 ZR17 Pirelli Diablo Rosso II | 160/60R18,70V,BW |
| Tyres - Rear | 240/45 ZR17 Pirelli Diablo Rosso II | 240/40R18,79V,BW |
| Wheels | Light alloy, casted and machined, | Machined, Lakester cast aluminum |
| Wheels - Front | 3.50 x 17 | 18 x 4,5 in |
| Wheels - Rear | 8.00 x 17 | 18 x 8.0 in |