Yamaha TZR 125R Belgarda (1993-94) vs Yamaha YS 125 (2017) vs Yamaha YZF-R3 Moto GP Replica (2016) vs Yamaha FJR 1300A / AE / AS (ES in USA) (2018) vs Yamaha YZF-R 125 (2008) vs Yamaha Star Raider / XV 1900 Raider (2008-09) vs Yamaha YZF-R 25 (2014-15) vs Yamaha XT 660X (2008) vs Yamaha XV 250 Virago (1994-96) vs Harley-Davidson Harley Davidson VRSCF V-Rod Muscle (2011-12) vs Harley-Davidson Harley Davidson XLH 1000 Sportster (1979) vs Harley-Davidson Harley Davidson XL 1200X Forty-Eight (2011)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Harley-Davidson	Harley-Davidson	Harley-Davidson
Model:	TZR 125R Belgarda	YS 125	YZF-R3 Moto GP Replica	FJR 1300A / AE / AS (ES in USA)	YZF-R 125	Star Raider / XV 1900 Raider	YZF-R 25	XT 660X	XV 250 Virago	Harley Davidson VRSCF V-Rod Muscle	Harley Davidson XLH 1000 Sportster	Harley Davidson XL 1200X Forty-Eight
Years:	1993-94	2017	2016	2018	2008	2008-09	2014-15	2008	1994-96	2011-12	1979	2011
Engine:	Two stroke, single cylinder, read valve,	Four stroke, single cylinder, SOHC, 2 valves	Four stroke, parallel twin cylinder, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, SOHC, 4 valve	Four stroke, 48° V-Twin cylinder, SOHC, 4 valves per cylinder.	Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder	Four stroke, single cylinder, SOHC, 4 valve	Four stroke, V-Twin cylinder, SOHC, 2 valve per cylinder	Four stroke, 60° V-twin, DOHC, 4 valve per cylinder.	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.
Capacity:	124 cc / 7.6 cu-in	124 cc / 7.6 cu-in	321 cc / 19.5 cu-in	1298 cc / 79.2 cu-in	124 cc / 7.6 cu-in	1854 cc / 113 cu-in	249 cc / 15.1 cu-in	659 cc/ 40.2 cu-in	249 cc / 15.2 cu-in	1247 cc / 76.1 cu in	997 cc / 60.8 cu-in	1199 cc / 73.2 cu in.
Bore x Stroke:	56.4 x 50 mm	52.4 x 57.9 mm	68.0 x 44.1mm	79 x 66.2 mm	52 × 58.6 mm	100 x 118 mm	60 x 44.1 mm	100 x 84 mm	49 x 66 mm	105 x 72 mm	81.0 x 96.8 mm	88.8 x 96.8 mm
Cooling System:	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Air cooled	Air cooled
Compression Ratio:	5.9:1	10.0:1	11.2:1	10.8:1	10.4:1	9.5;1	11.6:1	10: 1	10.0:1	11.5;1	9.0:1	9.7:1
Induction:	Mikuni VM26SS carburetor	Fuel infection	Electronic Fuel Injection	Yamaha Electronic Fuel Injection with YCC-T	Fuel Injection	Twin-bore fuel injection (FI)	Electronic Fuel Injection	Fuel injection, 44 mm throttle body	BDS26 Mikuni carburetor	Electronic Sequential Port Fuel Injection	Single 34mm Keihin carburetor	Electronic Sequential Port Fuel Injection (ESPFI)
Ignition:	CDI	TCI	TCI: Transistor Controlled Ignition	TCI: Transistor Controlled Ignition	TCI	Electronic control unit (ECU)	TCI: Transistor Controlled Ignition	TCI	CDI	Digital CDI	Electronic	Digital CDI
Starting:	Kick	Electric & kick	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric
Max Torque:	1.8 kgf-m / 13 lb-ft @ 10000 rpm	10.8 Nm / 1.1 kg-m @ 6000 rpm	29.6 Nm / 3.0 kg-m @ 9000 rpm	138 Nm / 14,1kgf-m / 101.8 lb-ft @ 7000 rpm	15 Nm / 1.25 kg-m @ 7500 rpm	167,8 Nm / 17,1 kgf-m @ 2.500 rpm	22.1 Nm / 16.7 lb-ft @ 10000 rpm	58.4 Nm / 5.7 kgf-m @ 5250 rpm	2.2 kgf-m / 15.9 lb-ft @ 6000 rpm	86 ft/lbs / 117 Nm @ 6500 rpm	NA	107 Nm / 10.9 kgf-m / 79 ft/lbs./ @ 3500 rpm
Transmission:	6 Speed	5 Speed Constant Mesh	Constant Mesh, 6-speed	6 Speed	6 Speed	5 Speed	Constant Mesh, 6-speed	5 Speed	5 Speed	5 Speed	4 Speed	5 Speed
Final Drive:	Chain	Chain	Chain	Shaft	Chain	Belt	Chain	Chain	Chain	Belt	Chain	Belt
Front Suspension:	39mm Upside-down forks	Telescopic forks	41mm KYB® telescopic fork	48mm Upside-down telescopic fork with adjustable preload, compression and rebound damping (AE/AS/ES: Suspension electronically adjustable)	Telescopic forks	46 mm Telescopic fork	41mm KYB® telescopic fork;	43 mm Telescopic forks,	Telescopic forks	Huge 43mm forks	Telehydraulic forks	∅39mm Fork
Rear Suspension:	Monoshock adjustable preload	Bottom link swingarm	KYB® single shock	Single shock, link-type, with adjustable preload and rebound damping (AE/AS/ES: Suspension electronically adjustable)	Swinging arm	Adjustable link Monocross	KYB® single shock	Oscillating arm standard Monocross.	Dual shocks	Twin coil over adjustable shock, 70mm wheel travel	Dual shocks swinging arm fork	Coil-over; preload dual-adjustable
Front Brakes:	Single disc 4 piston caliper	Single 245mm disc	Single 298mm disc 2 piston caliper	2 x 320mm discs, 4 piston calipers, unified brake system, ABS	Single 292mm disc	2x 298 mm discs	Single 298mm disc 2 piston caliper	Single 320mm disc 4 piston caliper	Single 282mm disc	2x 300mm discs 4 piston calipers	Single 285mm disc	Single ∅300mm disc, 2 x ∅38mm piston calipers
Rear Brakes:	Single disc 2 piston caliper	120mm Drum	Single 220mm disc 1 piston caliper	Single 282 mm disc, 2 piston caliper, unified brake system, ABS	Single 230mm disc	Single 310 mm disc	Single 220mm disc	Single 245mm disc 1 piston caliper	130mm drum	Single 300mm disc 4 piston caliper	Drum	Single ∅300mm disc, 2 x ∅38mm piston calipers
Front Tyre:	110/70-17	2.75-18-42P	110/70-17M/C 54H	120/70 ZR17	90/80 -17	120/70-21	110/70-17M/C 54H	120/700-17	3.00-19	120/70ZR-19	3.75-19	MT90B16
Rear Tyre:	140/70-17	100/80-18-59P	140/70-17M/C 66H	180/55 ZR17	130/70 -17	210/40R18	140/70-17M/C 66H	160/60-17	130/90-15	240/40R-18	4.25-18	150/80-B16
Fuel Capacity:	15 Litres 3.1 US gal	14 Litres / 3.6 US gal	14 Litres / 3.7 US gal	25 Litres / 6.6 gal	13.8 Litres / 3.6 gal	15.9 Litres / 4.2 US gal	14 Litres / 3.7 gal	15 Litres / 3.9 gal	9.5 Liters / 2.5 US gal	18.9 Litres / 5.0 gal	7.5 Litres / 1.8 US gal	13.7 L / 3.6 US gal