Yamaha YZF 750R (1993) vs Yamaha XTZ 660 Ténéré (1994) vs Yamaha YZF 1000R Thunder ace (2003) vs Harley-Davidson Harley Davidson FLHR Road King (2017-18) vs Yamaha YZF1000 R1 (2004)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Harley-Davidson	Yamaha
Model:	YZF 750R	XTZ 660 Ténéré	YZF 1000R Thunder ace	Harley Davidson FLHR Road King	YZF1000 R1
Years:	1993	1994	2003	2017-18	2004
Engine:	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Four stroke, single cylinder, SOHC, 5 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder	Four stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.
Capacity:	749 cc / 45.7 cu-in	660 cc / 40.2 cu-in	1002 cc / 61.1 cu-in	1746 cc / 107 cub in.	998 cc / 60.9 cu-in
Bore x Stroke:	72 x 46 mm	100 x 84 mm	75.5 x 56 mm	100 x 111 mm / 3.937 x 4.374 in	77 X 53.6 mm
Cooling System:	Liquid cooled	Liquid cooled,	Liquid cooled	Air cooled	Liquid cooled
Compression Ratio:	11.5:1	9.2:1	11.5:1	10.0:1	12.1:1
Induction:	4x Mikuni BDST38 carbs	TEIKEI Y 26 PV / 3YF 00	4x 38mm Mikuni BDSR38 with TPS carbs	Electronic Sequential Port Fuel Injection (ESPFI)	Fuel injection, dual-valve throttle bodies with motor-driven secondary valves, 45 mm throttle body
Ignition:	T.C.I. Digital / electric	Transistor Controlled	Digital TCI	Single-fire, non-wasted, map-controlled spark ignition	TCI (Transistor Controlled Ignition)
Starting:	Electric	Electric	Electric	Electric	Electric
Max Torque:	80.4 Nm / 8.2 kgf-m / 59.3 lb-ft @ 9500 rpm	55.9 Nm / 42 ft. lb @ 5000 rpm	108.3Nm / 11kgf-m @ 8500 rpm	151 Nm / 111.4 ft/lb @ 3250 rpm	107 Nm / 10.91 kg-m @ 10500 rpm
Transmission:	6 Speed	5 Speed	5 speed	6 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	Belt	#530 O-ring chain
Front Suspension:	41mm USD forks adjustable preload rebound and compression	43mm Telescopic forks	45mm forks, adjustable preload, bump and rebound.	49 mm forks, Dual Bending Valve	43mm Kayaba inverted telescopic forks, preload, compression and rebound damping adjustable.
Rear Suspension:	Monocross adjustable preload rebound	Monocross adjustable for preload, 5-way rebound damping	Mono shock adjustable preload, bump and rebound.	Premium low height hand-adjustable rear shocks	Truss-type Aluminium swinging arm Monocross, preload, compression and rebound damping adjustable.
Front Brakes:	2x 320mm discs 6 piston calipers	Single 282mm disc 4 piston caliper	2x 298mm discs 4 piston calipers	2 x 300 mm disc, caliper type 32 mm, 4-piston fixed, dual floating rotors	2 x 320mm discs 4 piston calipers
Rear Brakes:	Single 245mm disc 2 piston caliper	Single 245mm disc 1 piston caliper	Single 245mm disc 2 piston caliper	Single 300 mm, caliper type 32 mm, 4-piston, fixed rotor	Single 220mm disc 4 piston caliper
Front Tyre:	120/70 ZR17	90/90-21	120/70 ZR17	BW 130/80B17 65H	120/70 ZR17
Rear Tyre:	180/55 ZR17	120/90-17	180/55 ZR17	BW 180/65B16 81H	190/50 ZR17
Dimensions:	Length 2170 mm / 85.4 in Width 730 mm / 28.7 in Height 1165 mm / 45.8 in	Length 2265 mm / 89.1 in Width 885 mm / 34.8 in Height 1355 mm / 53.3 in	Length 2085mm / 82.0 in Width 740 mm / 29.1 in	Length 2450 mm / 96.5 in	Length 2050 mm / 80.8 in Width 720 mm / 28.3 in Height 1105 mm / 43.5 in
Wheelbase:	1,420 mm / 55.9 in	1495 mm / 58.9 in	1433 mm / 56.4 in	1625 mm / 64 in	1395 mm / 54.9 in
Seat Height:	795 mm / 31.2 in	865 mm / 34.1 in	795 mm / 31.3 in	Laden 7 668 mm / 26.3 in. Unladen 706 mm / 27.8 in.	833 mm / 32.3 in
Dry Weight:	196 kg / 432.1 lbs	169 kg / 372.5 lbs	198 kg / 436.5 lbs	362 kg / 798 lbs	172 kg / 379 lbs
Fuel Capacity:	19 Litres / 4.3 gal	20 Litres / 5.3 US gal	19 Litres / 5.0 gal	22.7 Litres / 6.0 US gal	18 Litres / 4.7 gal