Yamaha TZR 125R Belgarda (1991-92) vs Yamaha TDR 125R (1993-95) vs Harley-Davidson Harley Davidson FXRT 1340 Sport Glide (1986-89) vs Yamaha YZF-600 R6 (2003) vs Yamaha FJR 1300A (2004) vs Harley-Davidson Harley Davidson FXE-F 1200 Fat Bob (1979) vs Harley-Davidson Harley Davidson FXDF Dyna Fat Bob (2011) vs Yamaha MT-125 (2018-19)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Harley-Davidson	Yamaha	Yamaha	Harley-Davidson	Harley-Davidson	Yamaha
Model:	TZR 125R Belgarda	TDR 125R	Harley Davidson FXRT 1340 Sport Glide	YZF-600 R6	FJR 1300A	Harley Davidson FXE-F 1200 Fat Bob	Harley Davidson FXDF Dyna Fat Bob	MT-125
Years:	1991-92	1993-95	1986-89	2003	2004	1979	2011	2018-19
Engine:	Two stroke, single cylinder, read valve,	Two stroke, single cylinder	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, 45° V-Twin, Twin Cam 96 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, single cylinder, SOHC, 4-valves
Capacity:	124 cc / 7.6 cu-in	124 cc / 7.6 cu-in	1337 CC / 81.5 cu-in	599 cc / 36.5 cu-in	1298 cc / 79.2 cu-in cc / 79.2 cu-in	1207 cc / 73.5 cu-in	1584 cc / 96 cu-in	124.7 cc / 7.6 cub in.
Bore x Stroke:	56.4 x 50 mm	56 x 50.7 mm	88.8 x 108.0 mm	67 x 42.5 mm	79 x 66.2 mm	87.3 x 100.8 mm	95.3 x 111.1 mm	52 x 58.6 mm
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled,	Air cooled	Air cooled	Liquid cooled
Compression Ratio:	5.9:1	6.8:1	8.5:1	12.4;1	10.8:1	8.0:1	9.2:1	11.2:1
Induction:	Mikuni VM26SS carburetor	28mm Dell'Orto carburetor	38mm Keihin carb	Fuel Injection 38mm throttle bodies	Mikuni 42mm throttle body F.I.	Single 38mm Keihin carburetor	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic fuel injection
Ignition:	CDI	Electronic	Battery powered inductive	TCI	CDI	Electronic	Single-fire, non-wasted, map-controlled spark ignition	TCI (digital)
Starting:	Kick	Electric	Electric	Electric	Electric	Electric	Electric	Electric
Max Torque:	1.8 kgf-m / 13 lb-ft @ 10000 rpm	2.1 kgf-m / 15.1 lb-ft @ 9500 rpm	67 lb.-ft. @ 3600 rpm	68.5 Nm / 50.5 lb-ft @ 12000 rpm	125 Nm / 13.7kgf-m / 99.1 ft-lb @ 6000 rpm	NA	124.7 Nm / 92 ft/ lbs. @ 3000 rpm	12.4 Nm / 1.25 kgf-m / 9.14 ft-lb
Transmission:	6 Speed	6 Speed	5 Speed	6 Speed	5 Speed	4 Speed	6 Speed	6-Speed, constant mesh
Final Drive:	Chain	Chain	Belt	#530 O-ring chain	Shaft	Chain	Belt	Chain
Front Suspension:	39mm Upside-down forks	41mm Telescopic forks	38mm Showa telescopic air assistance.	43mm telescopic fork, preload, compression and rebound damping adjustable.	48mm Soqi telescopic fork w/adjustable preload, compression and rebound damping	Telehydraulic forks	49 mm with polished aluminum fork triple clamp and dual-rate springs	Upside-down telescopic fork, 41 mm dia.
Rear Suspension:	Monoshock adjustable preload	Monoshock adjustable preload	Dual shocks preload adjustable.	Monoshock piggyback reservoir and adjustable preload, compression and rebound damping adjustable,	Single shock, link-type, w/adjustable preload and rebound damping	Dual shocks swinging arm fork	Coil over shock	Linked monoshock with spring preload adjustment
Front Brakes:	Single disc 4 piston caliper	Single 320mm disc 2 piston caliper	2x 292mm discs 2 piston caliper	2x 298mm discs 4 piston calipers	2x 320mm discs 4 piston calipers	Single disc / 2x 254mm discs optional	2x 299mm disc 4 piston caliper	Hydraulic, single disc, 292 mm dia.
Rear Brakes:	Single disc 2 piston caliper	Single 210mm disc 1 piston caliper	Single 292mm disc 1 piston caliper.	Single 220mm disc 1 piston caliper	Single 283mm disc 2 piston caliper	Single disc	Single 292mm disc 2 piston caliper	Hydraulic, single disc, 230 mm dia.
Front Tyre:	110/70-17	100/80-17	MJ 90-19	120/70 ZR17	120/70 ZR17	MT90-16	D427F 130/90B16 67H	100/80-17 MC
Rear Tyre:	140/70-17	130/70-17	MJ 90-19	180/55 ZR17	180/55 ZR17	MT90-16	D427 180/70B16 77H	130/70-17 M
Fuel Capacity:	15 Litres 3.1 US gal	11 Litres / 2.9 US gal	15.9 Litres / 3.9 US gal	17.5 Litres / 4.6 gal	25 Liters / 5.5 gal	15.5 Litres / 4.0 US gal	18 9 Litres / 5.0 US gal	11.5 Litres / 3.0 US gal