Honda VRX 400 Roadster (1995-96) vs Yamaha XVS 950 V-Star (2011-12) vs Yamaha FZ-1 N Abarth Assetto Corse (2011) vs Yamaha XVS 650 V-Star Classic (2014-16) vs Honda GL 500 Silver Wing Interstate (1981-82) vs Honda CBX 400FIntegra (1981-83)

Comparison technical specifications

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Make:	Honda	Yamaha	Yamaha	Yamaha	Honda	Honda
Model:	VRX 400 Roadster	XVS 950 V-Star	FZ-1 N Abarth Assetto Corse	XVS 650 V-Star Classic	GL 500 Silver Wing Interstate	CBX 400FIntegra
Years:	1995-96	2011-12	2011	2014-16	1981-82	1981-83
Engine:	Four stroke, V-twin, OHC	Four stroke, 60°V-cylinder, SOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 5 valve per cylinder	Four stroke, 70°V-twin cylinder, SOHC	Four-stroke. longitudinal 800 V-twin, SOHC 4 valves per cylinder operated by pushrods	Four stroke, transverse four cylinder. DOHC, 4 valve per cylinder
Capacity:	398 cc /	942 cc / 57.4 cu-in	998 cc / 60.9 cu-in	649 cc / 39.6 cu-in	496.8 cc / 30.3 cub in.	399 cc / 24.3 cu-in
Bore x Stroke:	64 x 62 mm	85 x 83mm	77 X 53.6 mm	81 x 63mm	78 x 52 mm	55 x 42 mm
Cooling System:	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled	Air cooled
Compression Ratio:	9,8:1	9.0:1	11.5:1	9.0:1	10.0:1	9.8:1
Induction:	32mm VDD0	35mm dual bore throttle body fuel injection	Fuel injection	2x 28mm Mikuni BDS28 CV carburetors	2 x 34mm Keihin carburetors	4x 26mm Keihin carburetor
Ignition:	Transisto	Digital TCI	Digital TCI: Transistor Controlled Ignition with 32-bit ECU	Digital TCI	Transistor	CDI
Starting:	Electric	Electric	Electric	Electric	Electric	Electric
Max Power:		52.4 hp / 38.6 kW @ 6000 rpm	146.84 hp / 108 kW @ 11000 rpm	40 hp / 29.2 kW @ 6500 rpm	37.3 kW / 50 hp @ 9000 rpm	48 hp / 35.7 kW @ 10500 rpm
Max Torque:		7.8 kgf-m / 56.7 ft-lb @ 3000rpm	106 Nm /10.5 kgf-m / 76.7 ft-lb @ 8000 rpm	50.9 Nm / 37.5 lb-ft @ 3000 rpm	46 Nm / 4.69 kgf-m / 33.9 lb-ft @ 7000 rpm	33.3 Nm / lb-ft @ 9000 rpm
Transmission:	5 Speed	5 Speed	6 Speed	5 Speed	5 Speed	6 Speed
Final Drive:	Chain	Belt	O-ring chain	Shaft	Shaft	Chain
Front Suspension:	Telescopic forks	41mm forks	Telescopic upside forks,	41mm forks	Telescopic coil spring air assisted	35mm Kayaba forks
Rear Suspension:	Swinging arm	Adjustable link Monocross	Link-type swingarm,	Adjustable link Monocross	Swing arm compound linkage to single shock	Single air shock
Front Brakes:	Single disc	Single 320mm disc	2x 320mm discs 4 piston calipers	Single 298mm disc	2 x 240mm discs, 2 piston calipers	Single 229mm disc
Rear Brakes:	Single disc	Single 298mm disc	Single 245mm disc 1 piston caliper	200mm Drum	Drum	Single 229mm disc
Front Tyre:	120/80 -17	130/70-18	120/70 ZR17	100/90-19	2.15-19	3.60 H18
Rear Tyre:	140/80-17	170/70-16	190/50 ZR17	170/80-15	130/90-16	4.10 H18
Fuel Capacity:	11 Litres	17 Liters / 4.4 US gal	18 Liters / 4.76 US gal	16 Liters / 4.2 US gal	17.5 L / 4.62 US gal	18 Litres / 4.7 US gal