Yamaha FZR 600 (1989) vs Yamaha MT-125 (2014-15) vs Yamaha XVS 1100 V-Star Custom (2008-09) vs Yamaha XS 650 / TX 650A (1975-76) vs Harley-Davidson Harley Davidson FLTRU Road Glide Ultra (2011)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Yamaha	Harley-Davidson
Model:	FZR 600	MT-125	XVS 1100 V-Star Custom	XS 650 / TX 650A	Harley Davidson FLTRU Road Glide Ultra
Years:	1989	2014-15	2008-09	1975-76	2011
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, SOHC, 4-valves	Four stroke, 75° V-twin cylinder SOHC, 4 valve per cylinder	Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder.	Four stroke, V-Twin, Twin Cam 103™ Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder, with Integrated Oil-Cooler
Capacity:	599 cc / 36.6 cub in	124.7 cc / 7.6 cub in.	1063 cc / 64.8 cu-in	653 cc / 39.8 cu in	1690 cc / 103.1 cu-in
Bore x Stroke:	59 x 54.8 mm	52 x 58.6 mm	95 x 75 mm	75 x 74 mm	98.4 x 111.1 mm
Compression Ratio:	12.0:1	11.2:1	8.3:1	8.4:1	9.6:1
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Air cooled
Induction:	4 x 38mm Mikuni BDST32 carburetor	Electronic fuel injection	Carburetors	2 x Mikuni carburetors	Electronic Sequential Port Fuel Injection (ESPFI)
Ignition:	Transistor controlled digital	TCI (digital)	TCI	Battery, induction coil	Single-fire, non-wasted, map-controlled spark ignition
Starting:	Electric	Electric	Electric	Electric and kick	Electric
Max Torque:	65.7 Nm / 6.7 kgf-m / 48.4 lb-ft @ 8500 rpm	12.4 Nm / 1.25 kgf-m / 9.14 ft-lb	85 Nm / 62.7 lb-ft @ 2500 rpm	54 Nm / 5.5 kgf-m / 39.8 lb-ft @ 6800 rpm	135 Nm / 100 ft/lb @ 3250 rpm
Transmission:	6 speed	6-Speed, constant mesh	5 Speed	5 Speed	6 Speed
Final Drive:	O-ring chain, 530 size, 106 links	Chain	Shaft	Chain	Belt
Front Suspension:	41mm Telescopic fork preload adjustable, Coil spring, oil damper	Upside-down telescopic fork, 41 mm dia.	41mm telescopic front fork	Telescopic forks	41.3 mm telescopic, cartridge-style damping
Rear Suspension:	Rising-rate Monoshock preload and rebound adjustable, Gas, coil spring, oil damper	Linked monoshock with spring preload adjustment	Link-type, preload-adjustable single rear shock	Dual shock absorbers	Short, air-adjustable shock
Front Brakes:	2 x 298mm discs, 2 piston calipers	Hydraulic, single disc, 292 mm dia.	2x 298mm discs 2 piston calipers	Single disc	2x 292mm disc 4 piston caliper
Rear Brakes:	Single 214mm disc, 1 piston caliper	Hydraulic, single disc, 230 mm dia.	Single 282mm disc 1 piston caliper	Drum	Single 292mm disc 4 piston caliper
Front Tyre:	110/70-17	100/80-17 MC	110/90-18	3.50H-19 4PR	BW 130/80B17 65H
Rear Tyre:	130/70-17	130/70-17 M	170/80-15	4.00H-18 4PR	BW 180/65B16 81H
Dimensions:	Length 2095 mm / 82.5 in Width 700 mm / 27.6 in Height 1155 mm / 45.5 in	Length: 1955 mm / 77.0 in Width: 740 mm / 29.1 in Height: 1040 mm / 40.9 in	Length 2405 mm / 94.7 in Width 895 mm / 35.2 in Height 1100 mm / 43.3 in	Length: 2179 mm / 85.8" Width: 899 mm / 35.4" Height: 1161 mm / 45.7"	Length 2525 mm / 99.4 in.
Wheelbase:	1425 mm / 56.1 in	1355 mm / 53.3 in	1640 mm / 64.6 in	1435 mm / 56.5"	1630 mm / 64.1 in
Fuel Capacity:	18 Litres / 4.8 gal	11.5 Litres / 3.0 US gal	17 Litres / 4.4 US gal	15 Litres / 4.0 US gal	22.7 Litres / 6.0 US gal