Yamaha YBR 125 (2010-) vs AJS Bobber 125 (2012-14) vs Honda CBR 600RR (2018) vs Harley-Davidson Harley Davidson FXD Dyna Super Glide (1995-98) vs KTM 690 Duke (2018) vs CCM X-TR250 (2009) vs Suzuki XF 650 Freewind (1997-99)

Comparison technical specifications

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Make:	Yamaha	AJS	Honda	Harley-Davidson	KTM	CCM	Suzuki
Model:	YBR 125	Bobber 125	CBR 600RR	Harley Davidson FXD Dyna Super Glide	690 Duke	X-TR250	XF 650 Freewind
Years:	2010-	2012-14	2018	1995-98	2018	2009	1997-99
Engine:	Four stroke, single cylinder, SOHC, 2 valves	Twin cylinder, 4-stroke	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Single cylinder, 4-stroke, SOHC, 4-valve	Four stroke, single cylinder, SOHC, 2 valves	Four stroke, single cylinder, SOHC, 4 valves
Capacity:	124 cc / 7.6 cu-in	124 cc / 7.6 cub in	599 cc / 36.5 cu-in	1337 cc / 81.5 cu-in	690 cc / 42.1 cu in	230 cc / 14.0 cu in	644 cc / 39.3 cu in
Bore x Stroke:	54 x 54 mm	44 x 40 mm	67 x 42.5 mm	88.8 x 108 mm	105 x 80 mm	70.0 x 64.8 mm	100 x 82 mm
Cooling System:	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Air/oil cooled
Induction:	Fuel infection	Carburetor	Dual Stage Fuel Injection (DSFI) with 40mm throttle bodies, Denso 12-hole injectors	38mm Keihin carburetor	Keihin EFI, Throttle Body 50 mm	Mikuni carburetor	2 x 32 mm Mikuni carburetors
Ignition:	CDI	Coil, CDI	Computer-controlled digital transistorized with electronic advance and independent four-cylinder 3D-mapped computer control.	Analogue CDI	Contactless controlled fully electronic ignition with digital ignition adjustment	Electronic ignition CDI	CDI
Starting:	Electric & kick	Electric	Electric	Electric	Electric	Electric & kick	Electric
Max Power:	10.1 hp / 7.4 kW @ 7800 rrpm	8 kW / 11 hp @ 9500 rpm	118 hp / 88.1 kW @ 13500 rpm	67 hp / 48.9 kW @ 6000 rpm	54.4 kW / 74 hp @ 8000 rpm	17.6 kW / 23.6 hp@ 7000 rpm	35 kW / 48 hp @ 7000 rpm
Transmission:	5 Speed	5-Speed	Close-ratio 6 Speed	5 Speed	6-Speed	5 Speed	5 Speed
Final Drive:	Chain	Chain	#525 O-ring chain	Belt	Chain, 16:40	Chain	Chain
Front Suspension:	Telescopic forks	Telescopic forks, USD	41mm inverted Big Piston Fork with spring preload, rebound and compression damping adjustability	39 mm w/ polished aluminum fork triple clamp and dual-rate springs	WP Performance Systems Upside Down 4357	Upside down Ø41mm fork, adjustable rebound, compression and preload, 300mm wheel travel.	Oil-damped front fork
Rear Suspension:	Bottom link swingarm	Hard tail, seat shock	Unit Pro-Link HMAS single shock with spring preload, rebound and compression damping adjustability	Coil over shock	WP Performance System emulsion with Pro Lever Linkage	Single shock absorber, adjustable for rebound, compression and preload	Full Floater with adjustable spring preload and damping
Front Brakes:	Single 245mm disc	Twin disc	2x 310mm discs 4 piston calipers	Single 292mm disc	Single 320 mm disc, Brembo 4 piston fixed caliper, Bosch 9M two channel ABS	Single Ø320mm disc	Single 300 mm disc
Rear Brakes:	Drum	Single disc	Single 220mm disc 1 piston caliper	Single 292mm disc	Single 240 mm disc, Brembo single piston floating caliper, Bosch 9M two channelABS	Single Ø260 mm disc	Single 240 mm disc
Front Tyre:	90/90-M21	80/90-21	120/70 ZR17	100/90-19	120/70 - ZR17 M/C 58W TL	120/60 -17	100/90-19 54H
Rear Tyre:	90/90-M18	160/80-16	180/55 ZR17	MT90 B16	160/60 - ZR17 M/C 69W TL	150/60 -17	130/80-17 65H
Fuel Capacity:	12 Litres / 3.4 US gal	8 L / 2.1 US gal	18.2 Litres / 4.8 gal	16 Litres / 4.2 US gal	14 Litres / 3.7 US gal / 3.1 Imp gal	8.8 L / 2.1 US gal	18.5 Litres / 4.9 US gal / 4.1 Imp gal