Honda VFR 800Fi (2001) vs Ducati 749 Dark (2005) vs Yamaha YZF 600 R6 (2015) vs Yamaha WR 250F (2001-02)

Comparison technical specifications

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Make:	Honda	Ducati	Yamaha	Yamaha
Model:	VFR 800Fi	749 Dark	YZF 600 R6	WR 250F
Years:	2001	2005	2015	2001-02
Engine:	Four stroke, 90°V-four cylinder, DOHC, 4 valve per cylinder	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, DOHC, 5 valve
Capacity:	781.7 cc / 47.7 cu-in	748.4 cc / 45.7 cu in	599 cc / 36.5 cu-in	249 cc / 15.2 cu-in
Bore x Stroke:	72 x 48 mm	90 x 58.8 mm	67 x 42.5 mm	77 x 53.6 mm
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled,
Compression Ratio:	11.6 1	11.7:1	13.1;1	12.5:1
Lubrication:	Wet sump	Wet sump	Wet sump	Dry sump
Induction:	PGM-FI electronic fuel injection	Marelli electronic fuel injection, 54 mm throttle body	41 mm Mikuni throttle body F.I.	Keihin FCR-MX37 flat-slide w/throttle position sensor)
Ignition:	Digital transistorized with electronic advance	Digital CDI	TCI	Digital CDI
Starting:	Electric	Electric	Electric	Electric & Kick
Clutch:	Wet, multiple discs, cable operated	Dry multiplate with hydraulic control	Wet, slipper, cable operated	Wet, multiple discs, cable operated
Transmission:	6 Speed	6 Speed	6 Speed	5 Speed
Final Drive:	#530 O-ring-sealed chain	Chain	O-ring chain	Chain
Frame:	Aluminium, twin spar	Tubular ALS450 steel trellis	Deltabox aluminium frame with revised rigidity balance	Aluminium Bilateral Beam
Front Suspension:	41mm H.M.A.S. cartridge-type telescopic fork with preload adjustable damper	Showa 43mm fully-adjustable upside-down fork with TiN	Fully adjustable 41 mm inverted cartridge fork,	48mm Fully adjustable inverted forks
Front Wheel Travel:	120 mm / 4.7 in	125 mm / 4.9 in	115 mm / 4.5 in	300 mm / 11.8 in
Rear Suspension:	Pro arm mono arm system incorporating stepless rebound-adjustable gas-charged H.M.A.S. damper with pro-link	Progressive linkage with fully-adjustable Showa monoshock	Fully adjustable link Monocross; 4-way adjustable,	Fully adjustable link Monocross
Rear Wheel Travel:	120 mm / 4.7 in	128 mm / 5.0 in	119.4 mm / 4.7 in	305 mm / 12.0 in
Front Brakes:	2x 296mm discs 3 piston calipers	2 x 320mm Disc, 4 piston calipers	2x 310mm discs 4 piston calipers	Single 250mm disc 2 piston caliper
Rear Brakes:	Single 256mm disc 3 piston caliper	Single 245 mm disc, 2 piston caliper	Single 220mm disc 1 piston caliper	Single 240mm disc 1 piston caliper
Front Tyre:	120/70 ZR17	120/70 ZR17	120/70 ZR17	80/100-21
Rear Tyre:	180/55 ZR17	180/55 ZR17	180/55 ZR17	100/100-18
Rake:	25.5°	24.5°	24°	27.0°
Trail:	100 mm / 3.9 in	97 mm / 3.8 in	97mm / 3.8 in	115 mm / 4.5 in
Dimensions:	Length 2120 mm / 83 in Width 735 mm / 28.9 in Height 1195 mm / 47.0 in	Length: 2095 mm / 82.5 in Width: 730 mm / 28.7 in Height: 1090 mm / 42.9 in	Length 2040mm / 80.3in Width 705mm / 27.8'in Height 1095mm / 43.1in	Height 1275 mm / 50.2 in Width 826 mm / 32.5 in Length 2315 mm / 91.1 in
Wheelbase:	1440 mm / 56.7 in	1420 mm / 55.9 in	1375 mm / 54.1 in	1475 mm / 58.1 in
Seat Height:	805 mm / 31.7 in	780 mm / 30.7 in	850 mm / 33.5 in	998 mm / 39.3 in
Fuel Capacity:	20.8 Litres / 5.5 US gal	15.5 L / 4.1 US gal / 3.4 Imp gal	17.5 Liters / US 3.7 gal	8 Liters / 2.1 US gal