Ducati 851 Strada (1991) vs Royal Enfield Bullet 500 Deluxe (2009-) vs Honda VFR 750F-L (1990) vs Triumph Daytona 675 (2014) vs Gilera Nordwest 350 (1991) vs KTM 640 Duke II (1998-00) vs Cagiva Planet 125 (1998-) vs BMW F 750GS (2019) vs Kawasaki Versys 650 (2017) vs Kawasaki KLX 250 (2018-19) vs Suzuki GSX 1250 FA (2015) vs Kawasaki Z 800 Performance Edition (2015-16) vs Kawasaki ZX-4 F3 (1988)

Comparison technical specifications

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Make:	Ducati	Royal Enfield	Honda	Triumph	Gilera	KTM	Cagiva	BMW	Kawasaki	Kawasaki	Suzuki	Kawasaki	Kawasaki
Model:	851 Strada	Bullet 500 Deluxe	VFR 750F-L	Daytona 675	Nordwest 350	640 Duke II	Planet 125	F 750GS	Versys 650	KLX 250	GSX 1250 FA	Z 800 Performance Edition	ZX-4 F3
Years:	1991	2009-	1990	2014	1991	1998-00	1998-	2019	2017	2018-19	2015	2015-16	1988
Engine:	Four stroke, 90° L-twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven	Four Stroke, single Cylinder, OHV	Four stroke, 90°V-four cylinder, DOHC, 4 valve per cylinder	Four stroke, in-line 3-cylinder, DOHC, 4 valve per cylinder.	Four stroke, single cylinder, DOHC, 4 valves	Four stroke, single Cylinder. SOHC, 4 valves, engine balancer	Two stroke, single cylinder,	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Four stroke, parallel twin, DOHC, 4 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 Valve per cylinder.
Capacity:	851 cc / 51.9 cu in	499 cc / 30.4 cu-in	748 cc / 45.6 cub in	675 cc / 41.2 cu in	348.8 cc /	624.6 cc / 38.1 cu in	125 cc / 7.6 cu-in	853 cc / 52 ci-in	650 cc / 39.6 cu-in	249 cc / 15.2 cu-in	1254.8 cc / 76.5 cu-in	806 cc / 49.1 cu-in	399 cc / 24.3 cu-in
Bore x Stroke:	92 x 64 mm	84 x 90 mm	70 x 48.6 mm	76 x 49.6 mm	80 x 69.4 mm	101 x 78 mm	56 x 50.6 mm	84 x 77mm	83 X 60mm	72 х 61.2 mm	79 x 64 mm	71 x 50.9 mm	57 х 39 mm
Compression Ratio:	10.5:1	8.5:1	11.0:1	12.65:1	9.5:1	11.5:1	13.0:1	12.7:1	10.6:1	11.0:1	10.5:1	11.9:1	11.5:1
Induction:	Weber I.A.W. CPU P7 electronic fuel injection. 2 x 50mm throttle bodies	Electronic Fuel Injection (EFI)	4 x 36 mm Keihin CV carburetors	Multipoint sequential electronic fuel injection with forced air induction and SAI	2x 25mm Dell'Orto carburetor	Mikuni BST 40 carburetor	Single Dell'Orto premix	Electronic intake injection	Fuel injection, 2x 38 mm Keihin	DFI® with 34mm throttle body	Fuel Injection	Fuel injection: 34 mm x 4 (Mikuni), with dual throttle valves	4x Keihin CVKD30 carburetors
Ignition:	Inductive magnetically triggered	Electronic Ignition	Digitalized full transistor ignition	Digital - inductive type	CDI	Kokusan contactless DC-CDI ignition with advanced system	Electronic CDI	Knock control and oxygen sensors.	Digital CBI	Electric CDI	Digital transistorized	Digital	CDI
Transmission:	6 Speed	5 Speed (left foot gear shift)	6 Speed constant mesh	6 Speed	5 Speed	5 Speed	6 Speed	Constant-Mesh 6 speed	6 Speed	6 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	Chain	Chain	Chain, O-ring 5/8 x 1/4"	Chain	O-ring chain	Chain	Sealed chain	Chain	Chain	Chain
Front Suspension:	41 mm Showa upside-down fork with rebound compression damping adjustable	Telescopic, Hydraulic Damping, Stroke 130 mm wheel travel	41 mm Showa cartridge forks, no external adjustment	KYB 41mm upside down forks with adjustable preload, rebound and high/low speed compression damping,	41mm Telescopic forks,	WP - 4054 Roma Top adjuster, preload, compression and rebound adjustable	Telescopic forks	41mm telescopic forks	41 mm inverted telescopic fork with stepless (right-side) adjustable rebound damping and adjustable preload.	Telescopic fork	Telescopic, oil damped, preload adjustable	41 mm inverted fork with rebound damping and spring preload adjustability,	41mm Telescopic forks
Rear Suspension:	Showa single shock with preload and damping adjust	Swing Arm With Gas Shock Absorbers, Stroke 80 mm wheel travel	Pro-link single sided swingarm, adjustable preload	KYB monoshock with piggy back reservoir adjustable for preload, rebound and high/low speed compression damping	"Power Drive" monoshock	Central shock absorber WP IBS with PRO-LEVER linkage to rear- swing-arm with needle bearing	Single shock	Aluminum double-sided swing arm, directly mounted, preload and rebound damping adjustable (Dynamic ESA)	Offset laydown single-shock with 13-way adjustable rebound damping and 7-way adjustable preload.	Uni-Trak® swingarm	Link-type suspension, 7-way adjustable preload, 4-way adjustable rebound	Bottom-Link Uni-Trak, gas-charged shock with piggyback reservoir and stepless rebound damping and preload adjustability,	Rising rate monoshock
Rear Brakes:	Single 245 mm disc, 2 piston caliper	Drum 7 in	Single 256mm disc,1 piston caliper	Single 220 mm disc, 1 piston caliper	Single 240mm disc	Single 220 mm disc, 1 piston caliper	Single 220mm disc	Single 265mm disc,1 piston caliper, ABS	Single 220mm disc 1 piston caliper	Single 230mm disc 1 piston caliper	Single 240mm disc	Single 220mm disc 1 piston caliper	Single 240mm disc 1 piston caliper
Front Tyre:	120/60 x 17	3.25-19	120/70 VR17	120/70 ZR 17	120/60-17	120/70 - ZR17 58H	110/70 ZR17	110/80-19	120/70ZR17	3.00-21 51P	120/70-ZR17	120/70 ZR17	110/70-17
Rear Tyre:	180/55 x 17	3.50 -19	170/60 VR17	180/55 ZR 17	160/60 -17	160/60 - ZR17 69H	150/60 ZR17	150/70-17	160/60ZR17M	4.60-18 63P	180/55 ZR17	180/55ZR17	140/60-18
Fuel Capacity:	20 Litres / 5.3 US gal / 4.4 Imp gal	13.5 Litres / 3.2 US gal	19 Litres / 5.0 gal	17.5 Litres / 4.6 US US gals / 3.8 Imp gal	12 Litres / 3.17 US gal	11.3 L / 3.0 US gal / 2.4 Imp gal	12.5 Litres / 3.3 US gal	15 Litres / 4.0 US gal	21 Litres / 5.5 US gal	7.2 Litres / 2.0 US gal	18.5 Litres / 4.9 US gal / Imp gal	17 Litres / 4.5 US gal	16 Litres / 4.2 US gal