Yamaha DT 125RE (1998) vs Yamaha XJ 900R Seca (1983-84) vs Yamaha MT-01 (2007-08)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha
Model:	DT 125RE	XJ 900R Seca	MT-01
Years:	1998	1983-84	2007-08
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.
Capacity:	123 cc / 7.5 cu-in	853 cc / 52 cu-in	1670 cc / 101.9 cu-in
Bore x Stroke:	56 X 50 mm	67 х 60.5 mm	97 x 113 mm
Compression Ratio:	6.8:1	9.2:1	8.36:1
Induction:	Mikuni 28 SS	4x 35mm Mikuni carburetor	Twin-bore fuel injection (FI)
Ignition:	CDI	CDI	Digital TCI
Starting:	Kick	Electric	Electric
Max Power:	14.7 / 10.8 kW @ 7000 rpm	97 hp / 70.8 Nm @ 9000 rpm	66.3 kW / 90 hp @ 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
Clutch:	Wet multiplate	Wet, 5 springs	Wet, multiple-disc
Transmission:	6 speed	5 Speed	5 Speed
Final Drive:	Chain	Shaft	Chain
Front Suspension:	41mm Telescopic forks	Air assisted telescopic forks,	Inverted telescopic fork;
Rear Suspension:	Monocross linkage	Twin strut gas assisted, 5 spring preload and 12 damping adjustable,	Swingarm with fully adjustable single shock;
Front Brakes:	Single 230mm disc	2x 254mm discs	2x 320 mm discs 4 piston calipers
Rear Brakes:	Single 220mm disc	Single 254mm disc	Single 267 mm disc 1 piston caliper
Front Tyre:	80/90 -21	100/90-18	120/70 ZR18
Rear Tyre:	110/80 -18	120/90-18	190/50 ZR17
Wheelbase:	1415 mm / 55.7 in	1480 mm / 58.2 in	1525 mm / 60.0 in
Seat Height:	885 mm / 34.8 in	780mm / 30.7 in	825 mm / 32.5 in
Ground Clearance:	270 mm / 10.6 in	145mm / 5.7 in	140 mm / 5.5 in
Fuel Capacity:	10 Litres / 2.2 gal	22 Litres / 5.8 US gal	15 Litres / 3.2 gal