KTM 640 LC4 Adventure (2006-07) vs Suzuki GSX 1250 FA (2012) vs Suzuki TS 125 (1984-87)

Comparison technical specifications

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Make:	KTM	Suzuki	Suzuki
Model:	640 LC4 Adventure	GSX 1250 FA	TS 125
Years:	2006-07	2012	1984-87
Engine:	Four stroke, single Cylinder. SOHC, 4 Valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Two stroke, single cylinder
Capacity:	624.6 cc / 38.1 cu in	1254.8 cc / 76.5 cu-in	123 cc / 7.5 cu in
Bore x Stroke:	101 x 78 mm	79 x 64 mm	56 x 50 mm
Compression Ratio:	11.0:1	10.5:1	6.7:1
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooled
Ignition:	Contactless DC-CDI ignition with digital advanced system, KOKUSAN	Digital transistorized	Suzuki PEI
Starting:	Kick & electric	Electric	Kick
Max Power:	35.7 kW / 49 hp @ 7500 rpm	70.5 kW / 96.5 hp @ 7500 rpm	16.4 kW / 22 hp @ 8000 rpm
Max Torque:	52 Nm / 5.3 kgf-m / 38.4 lb-ft @ 5500 rpm	108 Nm / 11.0 kg-fm / 79.7 ft.lb @ 3500 rpm	18.6 Nm / 1.9 kgf-m / 13.7 lb-ft @ 7500 rpm.
Transmission:	5 Speed, claw shifted	6 Speed	6-Speed
Final Drive:	Chain	Chain	Chain
Front Suspension:	50 mm WP upside-down forks	Telescopic, oil damped, preload adjustable	Telescopic fork
Rear Suspension:	WP monoshock	Link-type suspension, 7-way adjustable preload, 4-way adjustable rebound	Swingarm, mono-shock
Rear Brakes:	Single 220mm disc, 1 piston floating caliper	Single 240mm disc	Drum
Front Tyre:	90/90 - 21 54S Enduro 3	120/70-ZR17	2.75-21
Rear Tyre:	140/80 - 18 70R Enduro 3	180/55 ZR17	3.25-18
Wheelbase:	1510 mm / 59.4 in	1485 mm / 58.5 in	1430 mm / 56.3 in
Ground Clearance:	320 mm / 12.6 in	135 mm / 5.3 in	290 mm / 11.4 in
Seat Height:	945 mm / 37.2 in	805 mm - 825 mm / 31.7 in -32.5 in	865 mm / 34.1 in
Dry Weight:	158.0 kg / 348.3 lbs	232 kg / 511.4 lbs	100 kg / 220 lbs