Ducati XDiavel S (2021) vs Indian Scout 101 (2024) vs Triumph Thunderbird Storm (2015-16) vs Indian Scout Classic (2024) vs Bimota DB8 SP (2013) vs Ducati Ducat ST4 (1997-98) vs Honda VT 750C Shadow Phantom (2024) vs BMW S 1000R (2015) vs Aprilia Pegaso 650 Strada (2008-09) vs Aprilia Tuono V4 1100 Factory (2019-) vs Ducati 750 Sport (1972-73) vs BMW R 1250GS 40 Years Edition (2021) vs Aprilia RS 250 (1998-99)

Comparison technical specifications

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Make:	Ducati	Indian	Triumph	Indian	Bimota	Ducati	Honda	BMW	Aprilia	Aprilia	Ducati	BMW	Aprilia
Model:	XDiavel S	Scout 101	Thunderbird Storm	Scout Classic	DB8 SP	Ducat ST4	VT 750C Shadow Phantom	S 1000R	Pegaso 650 Strada	Tuono V4 1100 Factory	750 Sport	R 1250GS 40 Years Edition	RS 250
Years:	2021	2024	2015-16	2024	2013	1997-98	2024	2015	2008-09	2019-	1972-73	2021	1998-99
Engine:	Four stroke, Testastretta DVT (Desmodromic Variable Timing), 90° L-Twin, 4 Desmodromically actuated valves per cylinder, dual spark	Four stroke, 60? V-Twin, DOHC, 4 valves per cylinder	Four stroke, parallel twin, DOHC, 4 valves per cylinder, 270° firing interval.	Four stroke, 60? V-Twin, DOHC, 4 valves per cylinder	Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 4 valve per cylinder,	Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valves per cylinder	Four stroke, 52° V-twin, SOHC, 6 valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, longitudinal 65? V4 cylinder, DOHC, 4 valves per cylinder	Four stroke, 90°“L”twin cylinder, SOHC, 2 valves per cylinder, bevel gear driven	Four stroke, two cylinder horizontally opposed Boxer, with two overhead spur gear driven camshafts, a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, intake 40mm, outlet 34 mm	Two stroke, 90° V twin-cylinder, with laminar suction and exhaust valve. Separate lubrication with variable automatic mixer
Capacity:	1262 cc / 77 cu in	1250 cc / 76 cu in	1699 cc / 103.7 cub in	1250 cc / 76 cu in	1198 cc / 73.1 cub. in.	916 cc / 55.9 cu in	745 cc / 45.5 cub in.	999 cc / 60.9 cu-in	659 cc / 40.2 in	1077 cc / 65.7 cu in	748 cc / 45.6 cu-in	1254 cc / 76.5 cu-in	249 cc / 15.2 cu in
Bore x Stroke:	106 x 71.5 mm	104 x 73.6 mm	107.1 x 94.3 mm	104 x 73.6 mm	106 x 67.9 mm	94 x 66 mm	79 x 76 mm	80 x 49.7 mm	100 x 84 mm	81 x 52.3 mm	80 x 74.4 mm	102.5 x 76 mm	56 x 50.6 mm
Induction:	Electronic fuel injection system, 56mm elliptical throttle bodies full with ride-by-wire system	Electronic fuel injection, closed loop / 60 mm bore	Multipoint sequential electronic fuel injection with SAI , progressive linkage on throttle	Electronic fuel injection, closed loop / 60 mm bore	Electrically controlled gasoline injection and φ60mm throttle body	Fuel injection, 50 mm throttle body, Marelli 1.6M	PGM-FI electronic fuel injection with automatic choke, 34mm throttle body	Electronic fuel injection, digital motor electronics BMS-KP	Electronic fuel injection. Ø44mm throttle body	4 Weber-Marelli 48-mm throttle bodies with 4 injectors and latest generation Ride-by-Wire engine management. Choice of three different engine maps selectable by the rider with bike in motion: T (Track), S (Sport), R (Road)	2 x Dell'Orto PHF 32A carburetors	Electronic intake pipe injection, 52mm Ø throttle valve	2 x Ø34 mm Mikuni 34 SS flat side carburetors
Starting:	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Kick	Electric	Kick
Transmission:	6-Speed	6 Speed constant mesh, foot shift	6 Speed	6 Speed constant mesh, foot shift	6 Speed	6 Speed	Wide ratio 5 speed	6 Speed	5 Speed	6 Speed, gear lever with Aprilia Quick Shift electronic system (aQS)	5 Speed	Constant mesh 6-speed gearbox with helical gearing system	6 Speed, direct drive
Final Drive:	Belt, front sprocket Z28, rear sprocket Z80	Belt, 146 tooth	Toothed belt	Belt, 146 tooth	Chain	Chain	Shaft	Chain 17/45	Chain	Chain	Chain	Shaft	Chain, sealed, jointless, DID 520 V6
Front Suspension:	50mm USD adjustable forks with DLC treatment	43mm Telescopic fork - cartridge type , adjustable	Showa 47mm forks with black lowers	41 mm Telescopic fork - cartridge type, adjustable	Marzocchi USD forks DLC fully adjustable	Showa GD081 43mm upside-down fully adjustable fork.	41mm telescopic fork	Upside-down fork, stanchion diameter 46 mm, adjustable for bump and rebound SA DDC: electronically adjustable damping	Ø45 mm Marzocchi telescopic fork	Smart EC 2.0 electronically managed ?hlins NIX fork with TIN surface treatment. Forged aluminium radial calliper mounting bracket. Completely adjustable spring preload and hydraulic compression and rebound damping.	38 mm Marzocchi fork	BMW Motorrad 37mm Telelever, central spring strut	Ø40 mm Inverted fork with adjustable rebound and compression damping.
Rear Suspension:	Single shock absorber, adjustable preload and rebound, remote reservoir, Single sided cast/trellis frame swingarm	Dual piggyback shocks	Showa black spring twin shocks with 5 position adjustable preload	Dual preload adjustable shocks	Extreme Tech Monoshock fully adjustable	Progressive linkage with fully adjustable Showa GD082 monoshock with piggy back aluminum swing arm.	Dual conventional dampers with 5-step adjustable spring preload, 90mm wheel travel	Aluminium double-strut swingarm with central spring strut, adjustable rebound, SA DDC: electronically adjustable damping	High strength steel swingarm. Aprilia Progressive System (APS) rising rate linkages. Sachs hydraulic monoshock with adjustable rebound and preload.	Smart EC 2.0 electronically managed ?hlins monoshock absorber with piggy-back. APS progressive linkages.	Dual shocks, Marzocchi 305 mm, 3-way adjustable	Cast aluminium single-sided swing arm with BMW Motorrad Paralever; WAD strut (travel-related damping), spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable at handwheel	Magnesium alloy swingarm. Monoshock with resevoir, adjustable extension, compression and spring preloading.
Front Brakes:	2x 320 mm semifloating discs, radial Brembo monobloc 4-piston M50 callipers, PR16/19 radial master cylinder	2 x 320 mm semi-floating disc with 4 piston calipers	2 x 310 mm floating discs, Nissin 4 piston fixed calipers, ABS	Single 298 mm semi-floating disc with 2 piston caliper	2x 320mm / 12.6 in Brembo floating discs 4 pistons radial Brembo calipers, radial pumps	2x 320 mm Discs, 4 piston calipers	Single 296 mm disc, 2 piston caliper	2 x 320mm Discs, 4 piston calipers	Single Ø320 mm disc, 2 piston floating caliper, Brembo	2x 330 mm floating stainless steel disc with lightweight stainless steel rotor with 6 pins. Brembo M50 monobloc radial callipers with 4 ?30mm opposing pistons. Sintered pads. Radial pump and metal braided brake lines.	Single 275 mm disc, Lockheed caliper	2x 305mm floating discs, 4-piston radial brake calipers	2 x Ø298 mm discs, 4 piston calipers
Rear Brakes:	Single 265 mm disc, Brembo 2-piston floating calliper	Single 298 mm semi-floating disc with 1 piston caliper	Single 310 mm fixed disc, Brembo 2 piston floating caliper, ABS	Single 298 mm semi-floating disc with 1 piston caliper	Single 220mm / 8.7 in. floating disc, 2-piston Brembo caliper	Single 245 mm disc, 2 piston caliper	Single 276mm disc w/ 2-piston caliper	Single 220mm disc, 1 piston caliper	Single Ø240 mm disc, 1 piston floating caliper, Brembo	Single 220 mm disc, Brembo floating calliper with two ?32 mm separate pistons. Sintered pads. Master cylinder with built in reservoir and metal braided hose, Bosch 9.1 MP ABS with cornering function, adjustable on 3 maps, featuring RLM strategy and can be disengaged	200 mm Drum	Single 276mm disc, 2-piston floating caliper	Single Ø220 mm disc, 2 piston caliper
Front Tyre:	120/70 ZR17 Pirelli Diablo Rosso III	130/60B19 61H	120/70 R19	130/90B16 67H	120/70 ZR17	120/70 - ZR17	120/90-17	120/70 ZR17	100/90-19	120/70 ZR 17	3.25 - 19	120/70 R19	120/60-17
Rear Tyre:	240/45 ZR17 Pirelli Diablo Rosso III	150/80B16 77H	200/50 R17 75W	150/80B16 77H	190/55 ZR17	180/55 - ZR17	160/80-15	190/55 ZR17	130/80-17	190/55 ZR 17 (alternative: 190/50 ZR 17; 200/55 ZR 17)	3.50 - 18 or 4.10 - 18	170/60 R17	150/60-17
Wheelbase:	1615 mm / 63.6 in	1562 mm / 61.5 in	1615 mm / 63.5 in	1562 mm / 61.5 in	1430 mm / 56.3 in	1430 mm / 56.3 in	1641 mm / 64 5 in	1422 mm / 56 in	1479 mm / 58.2 in	1450 mm / 57 in	1530 mm / 60.2 in	1514 mm / 60 in	1370 mm / 53.9 in
Seat Height:	755 mm / 29.7 in	654 mm / 25.7 in	702 mm / 27.6 in	654 mm / 25.7 in	800 mm / 31.5 in	820 mm / 32.3 in	655 mm / 25.8 in	820 mm / 33.3 in	820 mm / 32.3 in	825 mm / 32.5 in	780 mm / 30.7 in	850 mm to 870 mm / 33.5 in to 34.3 in 800 mm to 820 mm / 31.5 in to 32.3 in - Optional	810 mm / 31.9 in
Fuel Capacity:	18 L / 4.75 US gal	13 Litres / 3.4 US gal	22 Litres / 5.8 gal	13 Litres / 3.4 US gal	16 Litres / 4.2 US gal	21 Litres / 5.5 US gal / 4.6 Imp gal	14 liters (including 3.5-litre reserve) / 3.7 US gal	17.5 Litres / 4.6 US gal.	16 Litres / 4.2 US gal	18.5 Litres /4.9 US gal	17 Litres / 4.5 US gal / 3.7 Imp gal	20 Litres / 5.3 US gal	16.5 Litres / 4.4 US gal