Yamaha TT 600 (1988-90) vs Yamaha FZR 400R-SP (1989) vs Yamaha SR 500 (1988-92) vs Moto Guzzi NTX 350 (1987-) vs Kawasaki KLX 125 (2014-) vs Yamaha GX 250 (1978-79) vs Yamaha TT-R 250 Raid (1996) vs Yamaha SR 500 (1978-79) vs Yamaha DT 250 (1978) vs Moto Guzzi V 65GT (1987) vs Yamaha XS 1100G (1980) vs Kawasaki ZX-6R Ninja (2014) vs Yamaha RD 125 (1978) vs Yamaha FZR 1000 EXUP (1989) vs Yamaha GX 250SP (1978) vs Kawasaki KLR 650 (2014)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Moto Guzzi	Kawasaki	Yamaha	Yamaha	Yamaha	Yamaha	Moto Guzzi	Yamaha	Kawasaki	Yamaha	Yamaha	Yamaha	Kawasaki
Model:	TT 600	FZR 400R-SP	SR 500	NTX 350	KLX 125	GX 250	TT-R 250 Raid	SR 500	DT 250	V 65GT	XS 1100G	ZX-6R Ninja	RD 125	FZR 1000 EXUP	GX 250SP	KLR 650
Years:	1988-90	1989	1988-92	1987-	2014-	1978-79	1996	1978-79	1978	1987	1980	2014	1978	1989	1978	2014
Engine:	Four stroke, single cylinder, SOHC, 4 Valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, SOHC, 2 valves per cylinder.	Four stroke, 90° V twin, longitudinally mounted, OHV, 2 valve per cylinder.	Four stroke, single cylinder, SOHC, 2 valve	Four stroke parallel twin-cylinder OHC 2 valve per cylinder	Four stroke, single cylinder, DOHC, 4-valve per cylinder.	Four stroke, single cylinder, SOHC, 2 valves per cylinder.	Two stroke, single cylinder	Four stroke, 90° V twin, longitudinally mounted, OHV, 2 valve per cylinder.	Four stroke transverse four cylinder, DOHC, 2 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Two stroke, parallel twin	Four stroke, 35° forward inclined transverse four cylinder, DOHC, 5 valves per cylinder	Four stroke parallel twin-cylinder OHC 2 valve per cylinder	Four stroke, single cylinder, DOHC, 4 valves per cylinder
Capacity:	595 cc / 36.5 cu-in	399 cc / 24.3 cu-in	499 cc / 30.4 cu-in	346.2 cc / 21.1 cu-in	124 cc / 7.6 cu-in	248	249 cc / 15.1 cu-in	499 cc / 30.4 cu-in	246 cc / 15.0 cu-in	643 cc / 39.2 cu-in	1101 cc / 67.2 cu-in	636 cc / 38.8 cub in	124 cc / 7.6 cu-in	1002 cc / 61.2 cu/in	248	651 cc / 39.7 cu-in
Bore x Stroke:	95 x 84 mm	56 x 40.5 mm	87 х 84 mm	66 x 50.6 mm	54.0 x 54.4 mm	55 х 52.4 mm	73 x 59.6 mm	87 х 84 mm	70 x 64 mm	80 x 64 mm	71.5 x 68.6 mm	67.0 x 45.1mm	43 х 43 mm	75.5 x 56 mm	55 х 52.4 mm	100 x 83 mm.
Cooling System:	Air cooled	Liquid cooled	Air cooled	Air cooled	Air cooled	Air-cooled	Air-cooled	Air cooled	Air cooled	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled	Air-cooled	Liquid cooled
Compression Ratio:	8.5:1	12.2:1	9.0:1	10.5:1	9.5:1	9.6:1	10.3:1	9.0:1	6.8:1	10.0:1	9.2:1	12.9:1	6.8:1	12.0:1	9.6:1	9.8:1
Induction:	27mm Dual stage Teikei Y27PVX1 carburetor	Carburetor	34mm Mikuni VM34SS carburetor	2x Dell'Orto PHBH 28 carburetors	Fuel injection: ø20 mm x 1 Keihin	Carburetor	TEIKEI Y30P carb	34mm Mikuni VM34SS carburetor	Single 28mm Mikuni VM28SS	2x Dell'Orto PHBH30 carburetors	4x Mikuni BS 34SS Carburettor	DFI® with four 38mm Keihin throttle bodies and oval sub-throttles	2x 18mm Teikei carburetors	4x 38mm Mikuni BDST carburetors	Carburetor	Keihin CVK40
Max Power:	45 hp / 34 kW @ 6500 rpm	60 hp / 440 kW @ 12500 rpm	31.5 hp / 23.5 kW @ 6500 rpm	35 hp / 26 kW @ 8100 rpm	10.3 hp / 7.6 kW @ 8000 rpm	25 hp @ 9500 rpm	28 hp / 20.6 kW @ 8500 rpm	31.5 hp / 23.5 kW @ 6500 rpm	17 hp 12.6 kW @ 6000 rpm	52 hp / 37.9 kW @ 7050 rpm	95 hp / 70.8 kW @ 8500 rpm	97.7 kW / 131 hp @ 13500 rpm	17 hp / 12.4 kW @ 8500 rpm	145 hp / 105.7 kW @ 10000 rpm	25 hp @ 9500 rpm	42.1 hp / 31 kW @ 7000 rpm
Max Torque:	50 Nm / 4.7 kgf-m @ 5500 rpm	4.0 kgf-m @ 9500 rpm	36.3 Nm / 26.8 lb-ft @ 5500 rpm	27.3 Nm / 20.2 lb-ft @ 6500 rpm	10.0 Nm / 7.3 lb-ft @ 6400 rpm	1.9 k-m @ 8500 rpm	2.8 kgf-m / 27.1 Nm / 20.0 lb-ft @ 7000 rpm	36.3 Nm / 26.8 lb-ft @ 5500 rpm	20.7 Nm / 15.3 lb-ft @ 5500 rpm	54.4 Nm / 40.1 lb-ft @ 6000 rpm	9.2 kgf-m / 66.5 lb-ft @ 6500 rpm	71 Nm / 7.2 kgf.m / 52.4 lb-ft @ 11500 rpm	1.3 kgf-m @ 8000 rpm	10.9 kgf-m / 107 Nm @ 8500 rpm	1.9 k-m @ 8500 rpm	47 Nm / 4.7 kgf-m @ 5000 rpm
Transmission:	5 Speed	6 Speed	5 Speed	5 Speed	5 Speed	6 Speed	6 Speed	5 Speed	5 Speed	5 Speed	5 Speed	6 Speed	5 Speed	5 Speed	6 Speed	5 Speed
Final Drive:	Chain	Chain	Chain	Chain	Chain	Chain	Chain	Chain	Chain	Shaft	Shaft	520 series X-ring chain	Chain	Chain 532ZLV, 110 Links	Chain	Sealed Chain
Front Suspension:	43mm Telescopic forks	41mm Telescopic forks	35mm telescopic forks	Hydraulic telescopic forks	33 mm telescopic fork	Telescopic forks	Telescopic forks, Coil air spring oil damper	35mm telescopic forks	Oil-damped, coil-spring fork with forward-mounted axle and	Telehydraulic gas forks	Telescopic fork.	41mm inverted Showa BP-SFF fork with top-out springs, stepless compression and rebound damping, adjustable spring preload	28 mm telescopic forks	43mm Telehydraulic for adjustable preload	Telescopic forks	41mm Air-adjustable forks,
Rear Suspension:	Alloy swinging arm single shock with adjustable dampers.	Monoshock single shock preload adjustable.	Dual shock, 5-way adjustable spring preload.	Twin shocks	New Uni-Trak	Dual shocks	Monocross, Single shock, link-type, w/adjustable preload	Dual shock, 5-way adjustable spring preload.	DeCarbon-type, nitrogen-charged mono-shock producing	Swinging arm fork with hydraulic gas shock absorbers	Dual shocks Swing arm, preload adjustable	Bottom-link Uni-Trak® with gas-charged shock, top-out spring and pillow ball upper mount, stepless compression damping, 25-way adjustable rebound damping, fully adjustable spring preload	Dual rear shock pre-load adjustable	Gas/oil single shock, rising rate adjustable preload and damping	Dual shocks	UNI-TRAK® linkage, 5-way preload shock absorber with 4way rebound damping.
Front Brakes:	Single 310mm disc	2x 298mm discs 2 piston calipers	Single 200mm disc	Single 260mm disc 2 piston caliper	Single 240mm disc 2 piston caliper	Single disc	Single 245mm disc	Single 200mm disc	Conical hub with drum brake	2x 260mm discs 2 piston calipers	2x 298mm discs	2 x 310mm petal rotors with dual radial-mount, Nissin four-piston, monobloc calipers and available KIBS ABS	Single240mm disc	2x 320mm discs 4 piston calipers	Single disc	Single 280mm disc 2 piston caliper
Rear Brakes:	Single 270mm disc	Single 210mm disc 2 piston caliper-	150mm drum	Single 260mm disc 1 piston caliper	Single 190mm disc 1 piston caliper	Single disc	Single 220mm disc	150mm drum	Conical hub with rod-actuated drum brake	Single 235mm disc 1 piston caliper	Single 298mm disc	Single 220mm petal rotor with single-piston caliper and KIBS ABS	130 mm Drum	Single 267mm disc 1 piston caliper	Single disc	Single 203mm disc 1 piston caliper
Front Tyre:	3.00-21	110/70 VR17	3.50 S18	3.00_21	70/100-19	3.00-18	3.00-21	3.50 S19	3.00-21	100/90-18	3.50-19	120/70 ZR17	2.75-18	130/60 VR17	3.00-18	90/90 -21
Rear Tyre:	4.60-18	140/60 VR18	4.00 S18	4.00 _18	90/100-16	3.25-18	4.60-18	4.00 S18	4.00-18	110/90-18	4.50-17	180/55 ZR17	3.00-18	170/60 VR17	3.25-18	130/80 -17
Fuel Capacity:	13 Litres / 3.4 US gal	15 Litres / 3.9 gal	12 Litres / 3.1 US gal	32 Litres / 8.4 US gal	7.0 Litres / 1.9 US gal		10.2 Litres / 2.7 US gal	12 Litres / 3.1 US gal	8.5 Litres / 2.2 gal	17 Litres / 4.5 US gal	22 Litres / 5.8 gal	17 Litres 4.5 US gal	11.5 Litres / 3.04 US gal	19 Litres / 4.2 gal		23 Litres / 5.8 US gal.