Suzuki GSX-R 1000 Isle of Man Centenary Special (2007) vs BMW R NineT Pure (2019-20) vs Triumph Street Scrambler (2021) vs Kawasaki Z 800 (2014)

Comparison technical specifications

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Make:	Suzuki	BMW	Triumph	Kawasaki
Model:	GSX-R 1000 Isle of Man Centenary Special	R NineT Pure	Street Scrambler	Z 800
Years:	2007	2019-20	2021	2014
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder, TSCC	Four stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counterbalancer shaft.	Four stroke, 270° crank angle parallel twin, SOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder
Capacity:	998.6 cc / 60.9 cub. in	1170 cc / 71.4 cub in.	900 cc / 54.9 cu in	806 cc / 49.1 cu-in
Bore x Stroke:	73.4 x 59 mm	101 x 73 mm	84.6 x 80 mm	71 x 50.9 mm
Compression Ratio:	12.5:1	12.0:1	11.0:1	11.9:1
Cooling System:	Liquid cooled	Air/Oil cooled	Liquid cooled	Liquid cooled
Lubrication:	Wet sump	Wet sump	Wet sump	Forced lubrication, wet sump
Induction:	Electronic Fuel Injection with four 44mm throttle bodies	Electronic intake pipe injection / digital engine management with overrun cutoff, twin-spark ignition	Multipoint sequential electronic fuel injection, Ride by wire	Fuel injection: 34 mm x 4 (Mikuni), with dual throttle valves
Starting:	Electric	Electric	Electric	Electric
Clutch:	Hydraulically-actuated multiplate wet clutch.	Single dry plate clutch, hydraulically operated	Wet, multi-plate torque assist clutch	Wet multi-disc, manual
Max Torque:	117 Nm / 11.9 kgf-m / 86.3 lb.ft @ 10000rpm	116 Nm / 11.8 kgf-m / 85.6 lb-ft @ 6000 rpm	80 Nm / 59 lb-ft @ 3250 rpm	83.0 Nm / 8.5 kg-fm @ 8000 rpm
Transmission:	6 Speed, constant mesh	Constant mesh 6-speed	5-Speed	6 Speed
Final Drive:	#530 chain	Shaft	O ring chain	Chain
Frame:	Aluminium, twin spar	Four-part frame concept with front frame and three-part rear frame, load-bearing engine-gearbox unit, rear-seat frame removeable for one-up riding	Tubular steel with twin cradles	Tubular backbone (with engine sub-frame), high-tensile steel
Front Suspension:	Inverted telescopic, coil spring, oil damped, adjustable spring preload	Upside-down telescopic forks, 46 mm fixed-fork-tube diameter	41mm forks with cartridge damping	41 mm inverted fork with rebound damping and spring preload adjustability,
Rear Suspension:	Link type, coil spring, gas/oil damped, adjustable spring preload	Cast aluminium single swinging arm with BMW Motorrad Paralever; central spring strut,spring preload fully adjustable by hook wrench, adjustable rebound-stage damping	Twin shocks with adjustable preload	Bottom-Link Uni-Trak, gas-charged shock with piggyback reservoir and stepless rebound damping and preload adjustability,
Rear Wheel Travel:	130 mm / 5.1 in.	120 mm / 4.7 in	120 mm / 4.7 in	137 mm / 5.3 in
Front Brakes:	2 x 310 mm discs 4 piston caliper	2 x 320 mm Foating brake discs, 4 piston radial calipers	Single 310mm floating disc, Brembo 4 piston fixed axial caliper	2x semi-floating 310 mm discs 4 piston calipers
Rear Brakes:	Single 220 mm disc	Single 265 mm disc, 2 piston floating caliper	Single 255mm disc, Nissin 2-piston floating caliper	Single 220mm disc 1 piston caliper
Front Tyre:	120/70 ZR17	120/70 - ZR17	100/90-19 Metzeler Tourance	120/70 ZR17
Rear Tyre:	190/50 ZR17	180/55 - ZR17	150/70 R17 Metzeler Tourance	180/55ZR17
Wheelbase:	1415 mm / 55.7 in.	1522 mm / 59.9 in	1445 mm / 56.8 in	1445 mm / 56.8 in
Dimensions:	Length 2045 mm / 80.5 in Width 720 mm / 28.3 in Height 1130 mm / 44.5 in	Length 2110 mm / 83.1 in Width 900 mm / 35.4 in (incl. mirrors) Height 1240 mm / 48.8 in (excl. mirrors)	Length: 2125 mm / 83.6 in Width: 835 mm / 32.8 in Height: 1180 mm / 46.4 in (without mirrors)	Length 2100 mm / 82.6 Width 800 mm / 31.4 in Height 1050 mm / 41.3 ib
Seat Height:	810 mm / 31.9 in.	820 mm / 32.3 in	790 mm / 31.1 in	834 mm / 32.8 in
Fuel Capacity:	17.5 Litres / 4.6 US gal / 3.8 Imp gal	17 Litres / 4.5 US gal / 3.7 Imp gal	12 Litres / 3.2 US gal	17 Litres / 4.5 US gal