Triumph Street Twin (2018) vs Suzuki GSX-R 750 K2 (2002) vs Triumph Daytona 675 (2017-18) vs KTM 640 LC4 Adventure Travel (2008)

Comparison technical specifications

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Make:	Triumph	Suzuki	Triumph	KTM
Model:	Street Twin	GSX-R 750 K2	Daytona 675	640 LC4 Adventure Travel
Years:	2018	2002	2017-18	2008
Engine:	Four stroke, 270° Crank angle parallel twin, SOHC, 8 valves	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, in-line 3-cylinder, DOHC, 4 valve per cylinder.	Four stroke, single Cylinder. SOHC, 4 Valve per cylinder
Capacity:	900 cc / 54.9 cu in	749 c / 45.7 cub. in.	675 cc / 41.2 cub in.	624.6 cc / 38.1 cu in
Bore x Stroke:	84.6 x 80 mm	72 x 46 mm	76 x 49.6 mm	101 x 78 mm
Cooling System:	Liquid cooled	Liquid cooled	Liquid-cooled	Liquid cooled
Induction:	Multipoint sequential electronic fuel injection	Fuel injection, 46 mm throttle bodies	Multipoint sequential electronic fuel injection with forced air induction and SAI	Mikuni BST 40
Ignition:	Digital	Digital DC-CDI	Digital - inductive type	Contactless DC-CDI ignition with digital advanced system, KOKUSAN
Starting:	Electric	Electric	Electric	Kick & electric
Max Power:	40.5 kW / 55 hp @ 5900 rpm	102.9 kW / 140 hp @ 12500 rpm	94 kW / 126 hp @ 12500rpm	35.7 kW / 49 hp @ 7500 rpm
Max Torque:	80 Nm / 8.16 kgf-m / 59 ft-lb @ 3230 rpm	85 Nm / 8.7 kgf-m / 62.7 ft-lb @ 10500 rpm	74 Nm / 7.5 kgf-m / 55 ft/lb @ 11900rpm	52 Nm / 5.3 kgf-m / 38.4 lb-ft @ 5500 rpm
Clutch:	Wet, multi-plate, slip-assist	Wet, multiple discs	Wet, multi-plate, slipper.	Wet, multiplate
Transmission:	5-Speed	6 Speed, constant mesh	6 Speed	5 Speed, claw shifted
Final Drive:	Chain, X-ring	#525 Chain, O-ring sealed, 108 links	Chain	Chain
Frame:	Tubular steel cradle, twin-sided tubular steel swing-arm	Conventional twin-beam aluminium construction	Aluminium beam twin spar. Rear - 2 piece high pressure die cast swingarm braced, twin-sided, aluminium alloy with adjustable pivot position	Central chrome-moly-steel frame
Front Suspension:	Kayaba 41 mm fork	Inverted telescopic, coil spring, fully adjustable spring preload, rebound and compression damping	Kayaba 41mm upside down forks with adjustable preload, rebound and high/low speed compression damping	50 mm WP upside-down forks
Front Wheel Travel:	120 mm / 4.7 in	130 mm / 5.1 in.	110 mm / 4.3 in	300 mm / 11.8 in
Rear Suspension:	Kayaba twin shocks with adjustable preload	Link-type, gas/oil damped, fully adjustable spring preload and compression damping, 4-way adjustable rebound damping	Kayaba monoshock with piggy back reservoir adjustable for preload, rebound and high/low speed compression damping	WP monoshock
Rear Wheel Travel:	120 mm / 4.7 in	130 mm / 5.1 in.	130 mm / 5.1 in	320 mm / 12.6 in
Front Brakes:	Single 310mm disc, Nissin 2 piston floating caliper, ABS	2 x 320 mm Discs, 4 piston calipers	2 x 308 mm discs, Nissin 4 piston radial calipers, ABS	2X 300mm sisc
Rear Brakes:	Single 255mm disc, Nissin 2 piston floating caliper, ABS	Single 220 mm disc, 2 piston caliper	Single 220mm disc Brembo 1 piston caliper, ABS	Single 220mm disc, 1 piston floating caliper
Front Tyre:	100/90-R18	120/70 ZR17	120/70 ZR 17	90/90 - 21 54S Enduro 3
Rear Tyre:	150/70-R17	180/55 ZR17	180/55 ZR 17	140/80 - 18 70R Enduro 3
Wheelbase:	1415 mm / 55.7 in	1410 mm / 55.5 in.	1375 mm / 54.1 in	1510 mm / 59.4 in
Seat Height:	750 mm / 29.5 in	830 mm / 32.7 in.	820 mm / 32.3 in	945 mm / 37.2 in
Dry Weight:	198 kg / 437 lbs	166 kg / 366 lbs	167 kg / 368 lbs	158.0 kg / 348.3 lbs
Fuel Capacity:	12 L / 3.2 US gal / 2.7 Imp gal	18 Litres / 4.8 US gal / 4.0 Imp gal	17.5 Litres / 4.6 US gals / 3.8 Imp gal	28 Litres / 7.4 US gal / 6.2 Imp gal