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)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha
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
Years:	1993-94	2017	2016	2018	2008	2008-09	2014-15
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
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
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
Cooling System:	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled
Compression Ratio:	5.9:1	10.0:1	11.2:1	10.8:1	10.4:1	9.5;1	11.6:1
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
Ignition:	CDI	TCI	TCI: Transistor Controlled Ignition	TCI: Transistor Controlled Ignition	TCI	Electronic control unit (ECU)	TCI: Transistor Controlled Ignition
Starting:	Kick	Electric & kick	Electric	Electric	Electric	Electric	Electric
Max Power:	30 hp @ 11000 rpm	7.8 kW / 10.4 hp @ 7500 rpm	30.9 kW 41.4 hp @ 10750 rpm	105.7 kW / 146.2 hp @ 8000 rpm	12.6 kW / 17 hp @ 8500 rpm	73,6 kW / 100 hp @ 4.250 rpm	26.5 kW / 36 PS @ 12000 rpm
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
Transmission:	6 Speed	5 Speed Constant Mesh	Constant Mesh, 6-speed	6 Speed	6 Speed	5 Speed	Constant Mesh, 6-speed
Final Drive:	Chain	Chain	Chain	Shaft	Chain	Belt	Chain
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;
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
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
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
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
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
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