Suzuki Boulevard C50 (2017-18) vs Kawasaki GPX 250R / EX250 Ninja / ZZR 250 (1990-92) vs Yamaha SRV 250S (1995-96) vs Triumph Daytona 955i (2006) vs Yamaha YZF1000 R1 (2004) vs Honda CB 1300 (2005-06) vs Kawasaki Z 1000R (2017-18) vs Kawasaki GPz 400 / Z400GP (1982) vs Suzuki GS 500F (2007-)

Comparison technical specifications

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Make:	Suzuki	Kawasaki	Yamaha	Triumph	Yamaha	Honda	Kawasaki	Kawasaki	Suzuki
Model:	Boulevard C50	GPX 250R / EX250 Ninja / ZZR 250	SRV 250S	Daytona 955i	YZF1000 R1	CB 1300	Z 1000R	GPz 400 / Z400GP	GS 500F
Years:	2017-18	1990-92	1995-96	2006	2004	2005-06	2017-18	1982	2007-
Engine:	Four stroke, 45° V-Twin	Four stroke, parallel twin, DOHC , 4 valve per cylinder	Four stroke, V twin, SOHC	Four stroke, transverse three cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Four stroke, Transverse four cylinder, DOHC, 4 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 2 Valve per cylinder.	Four stroke, parallel twin cylinder
Capacity:	805cc / 49.1 cu-in	248 cc / 15.2 cu-in	248 cc / 15.0 cu-in	955 cc / 54.0 cu-in	998 cc / 60.9 cu-in	1284 cc / 78.3 cu-in	1043 cc / 63.6 cu-in	399 cc / 24.3 cu-in	487 cc / 29.7 cu in
Bore x Stroke:	83 x 74.4 mm	62 х 41.2mm	49 x 66 mm	79 x 65 mm	77 X 53.6 mm	78 x 67.2 mm	77.0 x 56.0mm	52 х 47mm	74 x 56.6 mm
Compression Ratio:	9.4:1	12.4:1	9.8 : 1	12.0:1	12.1:1	9.6:1	11.8:1	9.5:1	9.0:1
Induction:	Mikuni BDSR34	2x Keihin CVK30 Constant velocity, diaphragm-type	2x Mikuni BDS26 carburetors	Multipoint sequential electronic injection	Fuel injection, dual-valve throttle bodies with motor-driven secondary valves, 45 mm throttle body	PGM-FI fuel injection with 4 x 36mm throttle bodies	DFI® with four 38mm Keihin throttle bodies, oval sub-throttles	4 x 21mm Teir-Kei carburetors	2 x 33mm Mikuni BST carburetors
Starting:	Electric	Electric		Electric	Electric	Electric	Electric	Electric	Electric
Max Power:	39 kW / 52 hp @ 6000 rpm	45 hp / 33.5 kW @ 11000 rpm	27 hp @ 8500 rpm	110 kW / 147 hp @ 10700 rpm	171.3 hp / 126 kW @ 12500 rpm	114 hp / 83.2 kW @ 7500 rpm	104.5 kW / 142 hp @ 10000 rpm	48 hp / 35 kW @ 10500 rpm	35.1 kW / 45.5 hp @ 9200 rpm
Max Torque:	69 Nm / 7.04 kgf-m / 51 lb-ft @ 3200 rpm	24 Nm / 17.7 lb-ft @ 10000 rpm	2.5 kgf-m @ 8500 rpm	100 Nm / 10.2 kgf-m / 74 lb-ft @ 8200 rpm	107 Nm / 10.91 kg-m @ 10500 rpm	117 Nm / 11.9 kg-fm / 86.3 ft-lb @ 6000 rpm	111 Nm / 11.3 kgf.m @ 7300 rpm	34.3 Nm / 25.2 lb-ft @ 8500 rpm	40 Nm / 4.1 kgf-m / 29.5 lb-ft @ 7500 rpm
Transmission:	5 Speed	6 Speed	5 Speed	6 Speed	6 Speed	5 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Shaft	Chain	Chain	O-ring chain	#530 O-ring chain	Chain	X-ring chain	Chain	Chain
Front Suspension:	Telescopic forks, coil spring oil damping	Telescopic forks	Telescopic forks	45 mm Forks with dual rate springs and adjustable preload, compression and rebound damping	43mm Kayaba inverted telescopic forks, preload, compression and rebound damping adjustable.	43mm cartridge style forks	41 mm inverted SFF-BP fork with stepless compression and rebound damping and spring preload adjustability	Telescopic forks	Telescopic forks, 7-way preload adjustment
Rear Suspension:	Link-type single shock, 7-way adjustable preload	UNI-TRAK single shock	Dual shocks	Monoshock with adjustable preload, compression and rebound damping	Truss-type Aluminium swinging arm Monocross, preload, compression and rebound damping adjustable.	Dual shocks with adjustable spring preload	Horizontal monoshock with stepless rebound damping, remotely adjustable spring preload	Swing arm	Rising rate single shock, 7-way preload adjustment
Front Brakes:	Single disc, 2 piston caliper	Single 260mm disc	Single disc	2 x 320 mm Discs, 4 piston calipers	2 x 320mm discs 4 piston calipers	2x 310mm discs 4 piston calipers, ABS	2x semi-floating 310 mm Brembo discs, Dual radial-mount, Brembo M50 monobloc, opposed 4-piston	Single 236mm disc	Single 310mm disc, 4 piston caliper
Rear Brakes:	Drum	Single 230mm disc	Drum	Single 220 mm disc, 2 piston caliper	Single 220mm disc 4 piston caliper	Single 256mm disc 1 piston caliper, ABS	Single 250mm disc petal-type rotor with 1 piston caliper and ABS	Single 140mm drum	Single 250mm disc, 2 piston caliper
Front Tyre:	130/90-16M/C 67H, tube type	100/80-16	90/90-18	120/70 ZR17	120/70 ZR17	130/70 ZR17	120/70 -R17	90/90-19	110/70 H17
Rear Tyre:	170/80-15M/C 77H, tube type	130/80-16	110/90-18	190/50 ZR17	190/50 ZR17	190/60 ZR17	190/50 ZR17	110/90-18	130/70 H17
Fuel Capacity:	15.5 Litres / 4.1 US gal	18 Litres / 4.7 US gal	NA	21 Litres / 5.5 US gal / 4.6 Imp gal	18 Litres / 4.7 gal	21 Litres / 5.5 US gal	17 Litres / 4.5 US gal	15 Litres / 3.9 US gal	20 Litres / 5.3 US gal / 4.4 Imp gal