Yamaha XT660R (2006) vs Yamaha NMAX 125 (2018) vs Piaggio MP3 400 ie (2014) vs Yamaha XTZ 250 Lander (2006-08) vs Suzuki RG 200 Gamma (1992) vs Yamaha XT 500 (1979) vs Yamaha SR 400 (2014-15) vs Yamaha YZF 600 R6 (2014)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Piaggio	Yamaha	Suzuki	Yamaha	Yamaha	Yamaha
Model:	XT660R	NMAX 125	MP3 400 ie	XTZ 250 Lander	RG 200 Gamma	XT 500	SR 400	YZF 600 R6
Years:	2006	2018	2014	2006-08	1992	1979	2014-15	2014
Engine:	Four stroke, single cylinder, SOHC, 4 valve	Four stroke, single cylinder	Four stroke, single cylinder, SOHC, 4 valve Piaggio MASTER, catalysed	Four stroke, single cylinder. SOHC, 2 valve	Two stroke, single cylinder, crank case reed valve	Four stroke, single cylinder, SOHC, 2 valve	Four stroke, single cylinder, SOHC, 2 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	659 cc/ 40.2 cu-in	124 cc / 7.6 cu-in	398.9 cc / 24.3 cub in.	249 cc / 15.2 cu-in	195 cc / 11.9 cu in	499 cc / 30.5 cuin	399 cc / 24.3 cu-in	599 cc / 36.5 cu-in
Bore x Stroke:	100 x 84 mm	52 x 58.6 mm	69 x 85.5 mm	74.0 x 58.0mm	66.0 x 57.0 mm	87 х 84 mm	87 х 67.2 mm	67 x 42.5 mm
Compression Ratio:	10.0: 1	11.2:1	10.5:1	9.5: 1	6.6:1	9.0 :1	8.5:1	13.1;1
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooled	Air /oil cooled	Liquid cooled	Air cooled	Air cooled	Liquid cooled
Ignition:	TCI	Electronic TCI	Electronic inductive discharge, integrated variable timing	TCI	CDI	Magneto, CB/coil	TCI	TCI
Starting:	Electric	Electric	Electric	Electric	Electric	Kick	Kick	Electric
Max Power:	33.8 kW / 48 hp @ 6000 rpm	12 hp / 9 kW @ 8750 rpm	25 kW / 34 hp @ 7500 rpm	21 hp / 15.3 kW @ 7500 rpm	26.3 kW / 35 hp @ 9000 rpm	32 hp / 23.5 kW @ 6500 rpm	27 hp / 17.1 KW @ 7000 rpm	123.7 hp / 91 kW @ 14500 rpm
Transmission:	5 Speed	Automatic	CVT, Twist and go	5 Speed	6 Speed, constant mesh	5 Speed	5 Speed	6 Speed
Front Suspension:	43 mm Telescopic forks,	Hydraulic telescopic fork	Parallelogram composed of four aluminium arms supporting two steering tubes cantilevers	35mm telescopic fork	Telescopic, spring	Leading axle coil spring fork	Telescopic fork	Fully adjustable 41 mm inverted cartridge fork,
Rear Suspension:	Oscillating arm standard Monocross. 200mm wheel travel	Unit Swing	Two dual effect hydraulic shock absorbers and adjustable spring pre-load	Swingarm w/rebound-adjustable single shock	Crescent light alloy swing arm, mono-shock	Swing arm adjustable preload	Dual shocks	Fully adjustable link Monocross; 4-way adjustable,
Front Brakes:	Single 298mm disc 2 piston caliper	Single 230mm disc	2 x 240mm discs 2 piston caliper, ABS	Single 245mm disc	Single 265 mm disc, 4 piston caliper	Single 160mm drum	Single disc	2x 310mm discs 4 piston calipers
Rear Brakes:	Single 245mm disc 1 piston caliper	Single 230mm disc	Single 240mm disc, 2 piston caliper, ABS	Single 203mm disc	Single 181 mm disc, 2 piston caliper	Single 150mm drum	Drum	Single 220mm disc 1 piston caliper
Front Tyre:	90/90- 21	110/70-13	120/70-12 in.	80/90 -21	100/80-17, tubeless	3.00-21	3.50-19	120/70 ZR17
Rear Tyre:	130/80–17	130/70-13	140/70-15 in/	120/80-18	130/70-17, tubeless	4.00-18	4.00-16	180/55 ZR17
Seat Height:	865mm / 34.1 in	765 mm / 30.1 in	785 mm / 30.9 in.	875 mm / 34.4 in	760 mm / 29.9 in	840 mm / 33.0 in	790 mm / 30.9 in	850 mm / 33.5 in
Fuel Capacity:	15 Litres / 3.3 US gal	6 Litres / 1.58 US gal	12 Litres / 3.2 US gal	11 Litres / 2.9 US gal	14.5 Litres / 3.8 US gal / 3.2 Imp gal	8.8 Litres / 2.3 US gal	12 Litres / 3.2 gal	17.5 Liters / US 3.7 gal