Triumph Trident 660 (2021) vs Kawasaki ZX-10R Ninja KRT Edition (2019) vs MV Agusta F3 675 (2014) vs MV Agusta Brutale 989R (2008-09) vs Yamaha WR 450F (2009-10)

Comparison technical specifications

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Make:	Triumph	Kawasaki	MV Agusta	MV Agusta	Yamaha
Model:	Trident 660	ZX-10R Ninja KRT Edition	F3 675	Brutale 989R	WR 450F
Years:	2021	2019	2014	2008-09	2009-10
Engine:	Four stroke, transverse three cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse three cylinder. DOHC, 4 Valve per cylinder,	Four stroke, transverse four cylinder. DOHC, 4 radial valves per cylinder	Four stroke, single cylinder, DOHC, 5 titanium valve per cylinder.
Capacity:	660 cc / 40.2 cu-in	998 cc / 60.9 cu-in	675 cc / 41.1 cu-in	982.3 cc / 59.9 cu-in	449 cc / 27.4 in
Bore x Stroke:	74.0 x 51.1mm	76.0 x 55.0 mm	79 x 45.9 mm	79 x 50.1 mm	95 x 63.4 mm
Compression Ratio:	11.1:1	13.0:1	13.0:1	12.2:1	12.5:1
Cooling System:	Liquid cooled	Liquid cooled	Liquid Cooled	Cooling with separated liquid and oil radiators	Liquid cooled
Induction:	Multipoint sequential electronic fuel injection with electronic throttle control	Fuel injection: Ø 47 mm x 4 with dual injection	Integrated ignition - injection system with six injectors Engine control unit Eldor EM2.0, throttle body full drive by wire Mikuni, pencil-coil with ion-sensing technology, control of detonation and misfire Torque control with four maps, Traction Control with eight levels of intervention	Mulitpoint electronic injection	39mm Keihin FCR flat-slide throttle position sensor
Starting:	Electric	Electric	Electric	Electric	Electric / Kick-starter
Max Power:	80 hp / 60 kW @ 10250 rpm	149.3 kW / 203 hp @ 13500 rpm	94.2 kW / 126 hp @ 14400 rpm	141 hp / 102.9 kW) @ 10900 rpm	58 hp / 42.3 kW @ 9000 rpm
Max Torque:	64 Nm / 47 lb-ft @ 6250 rpm	114.9 Nm / 84.7 lb-ft @ 11200 rpm	71 Nm / 7.24 kgm @ 10600 rpm.	123.5 Nm / 91.8 lb-ft @ 8100 rpm	49 Nm / 33.1 lb-ft @ 7000 rpm
Clutch:	Wet, multi-plate, slip and assist	Wet multi-disc, manual	Wet, multiple discs, cable operated	Wet, multiplate	Wet, multiple discs, cable operated
Transmission:	6 Speed	6-speed, return, cassette	6 Speed	6 Speed	5 Speed
Final Drive:	X-ring chain	Sealed Chain	Chain	Chain	"O" ring Chain
Frame:	Tubular steel perimeter frame, twin-sided, fabricated steel Swingarm	Twin spar, cast aluminium	ALS Steel tubular trellis, Rear swing arm pivot plates: material Aluminium alloy	CrMo Steel tubular trellis and aluminium alloy	Steel, Single cradle frame
Front Suspension:	41mm Showa upside down separate function forks (SFF)	43 mm inverted Balance Free Front Fork with external compression chamber, compression and rebound damping and spring preload adjustability, and top-out springs.	43mm “UPSIDE - telescopic hydraulic fork with rebound-compression damping and spring preload external and separate adjustment,	Upside-down telescopic hydraulic fork with rebound-compression damping and spring preload adjustment	46mm Kayaba inverted telescopic fork, compression and rebound damping adjustable
Rear Suspension:	Showa monoshock RSU, with preload adjustment	Horizontal Back-link with BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability, and top-out spring	Progressive, single shock absorber with rebound and compression (High speed/ Low speed) damping and spring preload adjustment	Progressive, single shock absorber with rebound compression damping and spring preload	Fully adjustable Kayaba single shock, 315mm wheel travel, separate speed compression adjustment
Front Brakes:	2x 310mm discs Nissin 2-piston calipers	2x 330 mm semi-floating Brembo discs, 4-piston, dual radial-mount, Brembo M50 monobloc	2x 320mm Double floating discs, 4 pistons calipers	2x 320mm discs 4 piston caliper	Single 250mm disc 4 piston caliper
Rear Brakes:	Single 255mm disc Nissin single-piston sliding caliper	Single 220mm disc with aluminum single-piston caliper	Single 220mm disc, single piston calipers	Single 210mm disc 4 piston caliper	Single 245mm disc 2-piston caliper
Front Tyre:	120/70 - R17	120/70ZR17M/C (58W)	120/70-ZR17	120/70 ZR 17	80/100-21
Rear Tyre:	180/55 - R17	190/55ZR17M/C (75W)	190/55-ZR17	190/55 ZR 17	110/100-18
Dimensions:	Length 2020 mm / 79.5 in Width 795 mm / 31.3 in (incl Handlebars) Height 1089 mm / 42.9 in (excl Mirrors)	Length 2085 mm / 82.0 in Width 740 mm / 29.1 in Height 1145 mm / 45.0 in	Length 2060 mm./ 81.0 in Width 725 mm / 28.5 in Saddle height 805 mm / 31.6 in	Length 2020 mm / 79.5 in Width 760 mm / 29.9 inc	Length 2175 mm / 85.6 in Width 825 mm / 32.5 in Height 1300 mm / 51.2 in
Wheelbase:	1401 mm mm / 55.2 in	1440 mm / 56.7 in	1380 mm / 54.3 in	1410 mm / 55.5 in	1485 mm / 58.5 in
Seat Height:	805 mm / 31.7 in	835 mm / 32.9 in	805 mm / 31.6 in	805 mm / 31.7 in	998 mm / 39.3 in
Fuel Capacity:	14 Litres / 3.7 US gal	17 Litres / 4.5 US gal	16 Litres / 4.2 US gal	19 Litres / 5.0 US gal	8 Liters / 2.1 US gal