Yamaha DT 125RE (1998) vs Yamaha XJ 900R Seca (1983-84) vs Yamaha MT-01 (2007-08) vs Yamaha YZF1000 R1 (1999) vs Yamaha WR 450F (2007-08) vs Yamaha FJR 1300A (2007) vs Royal Enfield Bullet 500 Trials Works Replica (2019) vs Yamaha RD 125LC YPVS (1983-84) vs Yamaha GX 400 (1977) vs Yamaha XVZ 1300 A Royal Star Venture (1999)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Royal Enfield	Yamaha	Yamaha	Yamaha
Model:	DT 125RE	XJ 900R Seca	MT-01	YZF1000 R1	WR 450F	FJR 1300A	Bullet 500 Trials Works Replica	RD 125LC YPVS	GX 400	XVZ 1300 A Royal Star Venture
Years:	1998	1983-84	2007-08	1999	2007-08	2007	2019	1983-84	1977	1999
Engine:	Two stroke, single cylinder, reed-valve	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder.	Four stroke, 48° V-Twin cylinder, SOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Four stroke, single cylinder, DOHC, 5 titanium valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, OHV	Two stroke, single cylinder	Four stroke, parallel twin	Four stroke, 72° V-4 cylinder, DOHC, 4 valves per cylinder
Capacity:	123 cc / 7.5 cu-in	853 cc / 52 cu-in	1670 cc / 101.9 cu-in	998 cc / 60.9 cu-in	449 cc / 27.4 in	1298 cc / 79.2 cu-in	499 cc / 30.4 cu-in	123 cc / 7.5 cu-in	391	1294 cc / 78.9 cu-in
Bore x Stroke:	56 X 50 mm	67 х 60.5 mm	97 x 113 mm	74 x 58 mm	95 x 63.4 mm	79 x 66.2 mm	84 x 90 mm	56 х 50 mm	69 х 52.4 mm	79 х 66 mm
Compression Ratio:	6.8:1	9.2:1	8.36:1	11.8:1	12.5:1	10.8:1	8.5:1	6.4:1	9.2:1	10.0:1
Induction:	Mikuni 28 SS	4x 35mm Mikuni carburetor	Twin-bore fuel injection (FI)	4 x 40mm Mikuni CV Downdraft carburetors	39mm Keihin FCR flat-slide throttle position sensor	Electronic Fuel Injection	Electronic fuel injection (EFI)	24mm Mikuni carburetors	Carburetor	4x Mikuni carburetors
Max Power:	14.7 / 10.8 kW @ 7000 rpm	97 hp / 70.8 Nm @ 9000 rpm	66.3 kW / 90 hp @ 4750 rpm	148.8 hp / 109.5 kW @ 10000 rpm	58 hp / 42.3 kW @ 9000 rpm	145 hp / 105.7 kW @ 8500 rpm	20.3 kW / 27.2 hp @ 5250 rpm	20 hp / 15.5 kW @ 9500 rpm	37 hp @ 8800 rpm	75 hp / 54.7 kW @ 4750 rpm
Max Torque:	1.7 kgf-m / 16.3 Nm @ 7000 rpm	80.2 Nm / 59.3 lb-ft @ 5000 rpm	150.1Nm / 110.7lb-ft @ 3750rpm	11.0 kgf-m / 108.3 Nm @ 8500 rpm	49 Nm / 33.1 lb-ft @ 7000 rpm	125 Nm / 13.7kgf-m @ 6000 rpm	41.3 Nm / 4.2 kgf-m / 30.5 lb-ft @ 4000 rpm	1.6 kgf-m / 16 Nm @ 9250 rpm	3.2 @ 8000 rpm	111.8 Nm / 81.1 lb-f @ 3500 rpm
Transmission:	6 speed	5 Speed	5 Speed	6 Speed	5 Speed	5 Speed	5 Speed, constant mesh	6 Speed	6 Speed	5 Speed
Final Drive:	Chain	Shaft	Chain	Chain	"O" ring Chain	Shaft	Chain	Chain	Chain	Shaft
Front Suspension:	41mm Telescopic forks	Air assisted telescopic forks,	Inverted telescopic fork;	41mm inverted telescopic forks	46mm Kayaba inverted telescopic fork, compression and rebound damping adjustable	48mm upside-down telescopic fork w/adjustable preload, compression and rebound damping	35mm Hydraulic telescopic fork	32mm Telescopic forks	Telescopic forks	Air assisted telescopic fork
Rear Suspension:	Monocross linkage	Twin strut gas assisted, 5 spring preload and 12 damping adjustable,	Swingarm with fully adjustable single shock;	Truss-type Aluminium swinging arm Monocross system	Fully adjustable Kayaba single shock, 315mm wheel travel, separate speed compression adjustment	Single shock, link-type, w/adjustable preload and rebound damping	Twin shocks, gas charged with 5-step adjustable preload	Monocross linkage 6-way preload adjustment	Dual shocks	Single air-adjustable shock absorber, adjustable for rebound dampening, producing
Front Brakes:	Single 230mm disc	2x 254mm discs	2x 320 mm discs 4 piston calipers	2 x 298mm discs 4 piston calipers	Single 250mm disc 4 piston caliper	2x 320mm discs 4 piston calipers	Single 280mm disc, 2 piston caliper, ABS	Single 245mm disc	Single disc	2x 298mm discs 4 piston calipers
Rear Brakes:	Single 220mm disc	Single 254mm disc	Single 267 mm disc 1 piston caliper	Single 256mm disc 2 piston caliper	Single 245mm disc 2-piston caliper	Single 283mm disc 2 piston caliper	240 mm disk, 1 piston floating caliper, ABS	130mm Drum	Single disc	Single 320mm disc 1 piston caliper
Front Tyre:	80/90 -21	100/90-18	120/70 ZR18	120/70 ZR17	80/100-21	120/70 ZR17	90/90-19 - 52 P	2.75-18-4PR	3.00-18	150/80-16
Rear Tyre:	110/80 -18	120/90-18	190/50 ZR17	190/50 ZR17	110/100-18	180/55 ZR17	110/80-18 - 62 P	3.00-18-6PR	3.50-18	150/90-15
Fuel Capacity:	10 Litres / 2.2 gal	22 Litres / 5.8 US gal	15 Litres / 3.2 gal	18 Litres / US 4.7 gal	8 Liters / 2.1 US gal	25 Liters / 6.6 gal	13.5 Litres / 29.7 US gal	13 Litres / 3.4 US gal		18 Litres / 4.7 US gal