Yamaha YZF 600 R6 (2007) vs Yamaha YZF-R 25 (2016-17) vs Harley-Davidson Harley Davidson XL 1200R Sportster Roadster (2020) vs Kawasaki ZZ-R 1100 D (1994) vs Yamaha XT 1200ZE/ES Super Ténéré (2016) vs Yamaha YZF 600 R6 50th Anniversary (2006)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Harley-Davidson	Kawasaki	Yamaha	Yamaha
Model:	YZF 600 R6	YZF-R 25	Harley Davidson XL 1200R Sportster Roadster	ZZ-R 1100 D	XT 1200ZE/ES Super Ténéré	YZF 600 R6 50th Anniversary
Years:	2007	2016-17	2020	1994	2016	2006
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, parallel twin cylinders, DOHC, 4-valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	599 cc / 36.5 cu-in	249 cc / 15.1 cu-in	1202 cc / 73.4 cub in.	1052 cc / 64.1 cu-in	1199 cc / 73.2 cub in.	599 cc / 36.5 cu-in
Bore x Stroke:	67 x 42.5 mm	60 x 44.1 mm	88.9 x 96.8 mm	11.0:1	98 x 79.5 mm	67 x 42.5 mm
Compression Ratio:	12.4;1	11.6:1	10.0:1	76 x 58 mm	11.0:1	12.4;1
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled,	Liquid cooled	Liquid cooled
Induction:	Fuel Injection 38mm throttle bodies	Electronic Fuel Injection	Electronic Sequential Port Fuel Injection (ESPFI)	4x Keihin CVKD40 carbs	Fuel injected, twin spark	Fuel Injection 38mm throttle bodies
Ignition:	TCI	TCI: Transistor Controlled Ignition	Digital CDI	Battery and coil (transistorized)	TCI	TCI
Starting:	Electric	Electric	Electric	Electric	Electric	Electric
Max Torque:	69.1 Nm / 7.05 kg-m @ 11000 rp @ 1100 rpm	22.1 Nm / 16.7 lb-ft @ 10000 rpm	103 Nm (76 lb-ft) @ 3,750 rpm	110 Nm / 11.2 kgf-m @ 8500 rpm	117.0 Nm / 11.9 kgf-m / 89 ft-lbs @ 6000 rpm.	69.1 Nm / 7.05 kg-m @ 11000 rp @ 1100 rpm
Transmission:	6 Speed	Constant Mesh, 6-speed	5 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	O-ring Chain	Chain	Belt	Chain	Shaft	O-ring Chain
Frame:	Deltabox aluminium frame with revised rigidity balance	Delta box	Mild steel, tubular frame; circular sections; cast junctions Swingarm Mild steel, rectangular tube section, stamped junctions; MIG welded	Pressed aluminium perimeter	Steel tube backbone	Deltabox aluminium frame with revised rigidity balance
Front Suspension:	41mm upside down forks with 2-way compression damping adjustable	41mm KYB® telescopic fork;	43 mm inverted front forks with premium cartridge dampening technology and triple clamp design	43mm forks preload and rebound adjustable.	Upside-down telescopic fork, 43 mm inner tube, adjustable preload, compression and rebound damping,	41mm upside down forks with 2-way compression damping adjustable
Rear Suspension:	Fully adjustable rear shock absorber with 2-way compression damping	KYB® single shock	Premium emulsion technology rear shocks with screw style pre-load adjustment	Monoshock fully adjustable.	Monoshock, adjustable preload and rebound damping,	Fully adjustable rear shock absorber with 2-way compression damping
Front Brakes:	2x 320mm discs	Single 298mm disc 2 piston caliper	2x 300mm floating discs, 2 piston caliper	2x 320mm discs 4 piston calipers	2x 310mm disc, ABS/Unified Brake System	2x 320mm discs
Rear Brakes:	Single 220mm disc	Single 220mm disc	Single 292mm disc, 1 piston caliper	Single 240mm disc 1 piston caliper	Single 282mm disc	Single 220mm disc
Front Tyre:	120/70 ZR17	110/70-17M/C 54H	120/70R19 M/C	120/70 VR17	110/80Ｒ19	120/70 ZR17
Rear Tyre:	180/55 ZR17	140/70-17M/C 66H	150/70R18 M/C	180/55 VR17	150/70/17	180/55 ZR17
Wheelbase:	1380 mm / 53.4 in	1379.2 mm / 54.3 in	1505 / 59.3 in	1495 mm / 58.86 in	1540mm / 60.6 in	1380 mm / 53.4 in
Ground Clearance:	130 mm / 5.1 in	160 mm / 6.2 in	150 mm / 6 in	110 mm / 4.33 in	205mm / 8.1 in	130 mm / 5.1 in
Seat Height:	850 mm / 33.5 in	779.7 mm / 30.7 in	Unladen 785 mm / 30.9in	780 mm 30.7 in	845 mm - 870 mm / 33.2 in - 34.2 in Adjustable	850 mm / 33.5 in
Fuel Capacity:	17.5 Litres / 4.6 gal	14 Litres / 3.7 gal	12.5 Litres / 3.3 US gal	24 Litres / 6.3 us gal	23 Litres / 5.1 US gal	17.5 Litres / 4.6 gal