Yamaha YZF-R 25 (2014-15) vs Yamaha XVS 650 V-Star Classic (2014-16) vs Yamaha YZF-R 3 (2018) vs Suzuki PE 175 (1981-82) vs Yamaha XVS 250 V-Star (2014-15) vs Kawasaki VN 1700 Vulcan Vaquero / ABS (2015 - 16)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Suzuki	Yamaha	Kawasaki
Model:	YZF-R 25	XVS 650 V-Star Classic	YZF-R 3	PE 175	XVS 250 V-Star	VN 1700 Vulcan Vaquero / ABS
Years:	2014-15	2014-16	2018	1981-82	2014-15	2015 - 16
Engine:	Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder	Four stroke, 70°V-twin cylinder, SOHC	Four stroke, parallel twin cylinder, 4 valve per cylinder	Two stroke, single cylinder, piston and reed valve	Four stroke, V-twin cylinder, SOHC, 2 valves per cylinder.	Four stroke, V-twin cylinder, SOHC, 8 valve per cylinder
Capacity:	249 cc / 15.1 cu-in	649 cc / 39.6 cu-in	321 cc / 19.5 cu-in	172 cc / 10.7 cu in	249 cc / 15.1 cu/in	1700 cc / 103.7 cu in
Bore x Stroke:	60 x 44.1 mm	81 x 63mm	68.0 x 44.1mm	62 x 57 mm	49 x 66 mm	102 x 104mm
Cooling System:	Liquid cooled	Air cooled	Liquid cooled	Air cooled	Air cooled	Liquid cooled
Compression Ratio:	11.6:1	9.0:1	11.2:1	7.9:1	10.0:1	9.5:1
Induction:	Electronic Fuel Injection	2x 28mm Mikuni BDS28 CV carburetors	Electronic Fuel Injection, 32 mm throttle body	Mikuni VM34SS carburetor	26mm Mikuni BDS26 carburetor	Digital fuel injection, dual 42mm throttle bodies
Starting:	Electric	Electric	Electric	Kick	Electric	Electric
Max Power:	26.5 kW / 36 PS @ 12000 rpm	40 hp / 29.2 kW @ 6500 rpm	30.9 kW 41.4 hp @ 10750 rpm	18 kW / 24 hp @ 9500 rpm	21 hp / 15.4 kW @ 8000 rpm	61 kW / 82 hp @ 5000 rpm
Max Torque:	22.1 Nm / 16.7 lb-ft @ 10000 rpm	50.9 Nm / 37.5 lb-ft @ 3000 rpm	29.6 Nm / 3.0 kg-m @ 9000 rpm	18.5 Nm / 1.9 kgf-m / 13.7 lb-ft @ 7500 rpm	2.1 kgf-m / 15.2 ft-lb @ 6,000 rpm	146 Nm / 107 lb-ft @ 2750 rpm
Final Drive:	Chain	Shaft	“O” ring chain	Chain, DAIDO DID 520UB, 106 links	Chain	Carbon fiber belt
Front Suspension:	41mm KYB® telescopic fork;	41mm forks	41mm KYB® telescopic fork	Telescopic pneumatic/coil spring, oil dampened	33 mm Telescopic fork with 140mm wheel travel.	43mm hydraulic fork
Rear Suspension:	KYB® single shock	Adjustable link Monocross	Adjustable KYB® single shock	Full-floating suspension system, swingarm, gas/oil damped, sprin pre-load adjustable, damper 4-way adjustable	Dual shock Swinging arm with 100mm wheel travel.	Swingarm with twin air-assisted shocks, with 4-way rebound damping
Front Brakes:	Single 298mm disc 2 piston caliper	Single 298mm disc	Single 298mm disc 2 piston caliper	Drum, internal expanding	Single 282mm disc	2x 300mm discs 2 piston calipers
Rear Brakes:	Single 220mm disc	200mm Drum	Single 220mm disc 1 piston caliper	Drum, internal expanding	130mm drum	Single 300mm disc 2 piston caliper
Front Tyre:	110/70-17M/C 54H	100/90-19	110/70-17M/C 54H	3.00-21 4PR	3.00 18	130/90R16
Rear Tyre:	140/70-17M/C 66H	170/80-15	140/70-17M/C 66H	4.00-18 4PR	130/90-15	170/70R 16
Wheelbase:	1379.2 mm / 54.3 in	1610mm / 63.4 in	1379.2 mm / 54.3 in	1420 mm / 55.9 in	1490 mm / 58.7 in	1665 mm / 65.6 in