Yamaha XS 650 (XS-1F) (1971) vs Yamaha TDM 900A (2004-05) vs Ducati 998 S Bayliss Replica (2002) vs Yamaha WR450F (2017-18) vs Yamaha MT-09 Street Rally (2014) vs Yamaha XMAX 250 (2014-15) vs Yamaha TT 250 (1980) vs Indian Chief (1999-01) vs Yamaha YZF1000 R1 Camel Replica (2006) vs Indian Chieftain (2015-16) vs Ducati Multistrada 1200S Enduro Pro (2018)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Ducati	Yamaha	Yamaha	Yamaha	Yamaha	Indian	Yamaha	Indian	Ducati
Model:	XS 650 (XS-1F)	TDM 900A	998 S Bayliss Replica	WR450F	MT-09 Street Rally	XMAX 250	TT 250	Chief	YZF1000 R1 Camel Replica	Chieftain	Multistrada 1200S Enduro Pro
Years:	1971	2004-05	2002	2017-18	2014	2014-15	1980	1999-01	2006	2015-16	2018
Engine:	Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder.	Four stroke, parallel twin cylinder, DOHC, 5 valves per cylinder	Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valve per cylinder, belt driven	Four stroke, Single cylinder, DOHC, 4 titanium valves	Four stroke, transverse three cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, SOHC	Four stroke, single cylinder,	Four stroke, V-twin, 2 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Four stroke, V-twin, Thunder Stroke™ 111	Four stroke, 90° “L” twin cylinders,Testastretta DVT with Desmodromic Variable Timing, DOHC, 4 valves per cylinder
Capacity:	653 cc / 39.8 cu in	897 cc / 54.7 cu-in	998 cc / 60.9 cu in	449 cc / 27.4 cu in	847 cc / 51.6 cu-in	249.7 cc / 15.2 cu-in	249 cc / 15.2 cu-in	1442 cc / 88 cu-in	998 cc / 60.9 cu-in	1811 cc / 110.5 cu in	1198.4 cc / 73.1 cu-in
Bore x Stroke:	75 x 74 mm	92 x 67.5 mm	100 x 63.5 mm	97.0 x 60.8mm	78 x 59.1 mm	69 x 66.8 mm	75 x 56.5mm	92.3 x 103 mm	77 X 53.6 mm	101x 113 mm	106 x 67.9 mm
Compression Ratio:	8.4:1	10.4:1	11.4:1	12.5:1	11.5 :1	11.2:1	9.7:1	9.4:1	12.1:1	9.5:1	12.5:1
Cooling System:	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled
Induction:	2 x Mikuni BS38 carburetors	Electronic Fuel Injection	Weber Marelli CPU 5.9M, 54mm throttle bodies, electronic fuel injection	44mm Keihin® fuel injection	Electronic Fuel Injection	Fuel Injection	30mm Mikuni slide carburetor	S&S Super E, 1 7/8" venturi	Fuel injection, dual-valve throttle bodies with motor-driven secondary valves, 45 mm throttle body	Electronic Fuel Injection System Closed loop fuel injection / 54mm bore	Bosch electronic fuel injection system, elliptical throttle bodies with Ride-by-Wire, equivalent diameter 56 mm
Starting:	Kick	Electric	Electric	Electric	Electric	Electric	Kick	Electric	Electric	Electric	Electric
Transmission:	5 Speed	6 speed	6 Speed	5-Speed, Wide-ratio constant-mesh	6 Speed	Automatic	5 Speed	5 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	O-ring chain	Chain	Belt	Chain	Belt	#530 O-ring chain	2.2 : 1	Chain; Front sprocket 15; Rear sprocket 43
Front Suspension:	Telescopic forks	Telescopic fork	Öhlins upside down fork with 43 mm of condition pipe diameter, TiN coating	48mm Kayaba spring-type fork with speed sensitive, damping; fully adjustable	Telescopic fork	Telescopic fork, 110mm wheel travel.	36mm stanchion tube diameter	Telescopic	43mm Special Öhlins inverted telescopic fork w/adjustable preload, compression damping, rebound damping,	Telescopic forks,	Sachs 48 mm fully adjustable usd forks. Electronic compression and rebound damping adjustment with Ducati Skyhook Suspension (DSS)
Rear Suspension:	Dual shock absorbers	Swingarm Link-type	A arm rocker with progressively working Öhlins central shock strut	Swingarm, link suspension, mono shock, Kayaba single shock; fully adjustable	Swingarm link suspension	Unit swing, 95mm wheel travel.	Adjustable preload monoshock	Single shock	Single Öhlins shock w/adjustable preload, separate high & low-speed compression damping, rebound damping,	Single shock,	Fully adjustable Sachs unit. Electronic compression & rebound damping adjustment. Electronic spring pre-load adjustment with Ducati Skyhook Suspension (DSS). Aluminium double-sided swingarm
Front Brakes:	Single disc	2 x 298mm discs with ABS	2 x 320 mm Discs, 4 piston calipers	Single hydraulic single 270 mm disc 4 piston caliper	Single 245mm disc	Single 267mm disc	Drum	Single disc	2 x 320mm discs 4 piston calipers	2x Floating Rotor 4 piston calipers	2 x 330 mm Semi-floating discs, radially mounted Brembo monoblock Evo M50 4-piston callipers, 2-pad, radial pump with cornering ABS as standard equipment
Rear Brakes:	Drum	Single 248mm disc with ABS	Single 220 mm disc, 2 piston caliper	Single 245 mm disc 2 piston caliper	2x 298mm discs	Single 240mm disc	Drum	Single disc	Single 220mm disc 4 piston caliper	Single Floating Rotor 2 piston calipers	Single 265 mm disc, 2-piston floating calliper, with cornering ABS as standard equipment
Front Tyre:	3.50-19	120/70 ZR18	120/70 ZR17	80/100-21	120/70 ZR17 M/C (58W) (Tubeless)	120/70-M15	300-21	130/90-16	120/70 ZR17	130/90B16 67H	Pirelli Scopion Trail II 120/70 R19
Rear Tyre:	4.00-18	160/60 ZR17	190/50 ZR17	120/90-18	180/55 ZR17 M/C (73W) (Tubeless)	140/70-M14	510-17	130/90-16	190/50 ZR17	180/65B16 81H	Pirelli Scorpion Trail II 170/60 R17
Fuel Capacity:	12.5 Litres / 3.3 US gal	20 Litres / 5.2 US gal	17 Litres / 4.5 US gal / 3.7 Imp gal	7.5 Litres / 2.0 US gal	14 Litres / 3.7 US gal	11.8 Liters / 3.3 gal	7.5 liters / 2.0 US gal	18 Litres / 4.7 US gal	18 Litres / 4.7 gal	20.8 Litres / 5.5 gal	30 Litres / 7.9 US gal / 6.6 Imp gal