Yamaha FZ 600 (1987) vs Kawasaki EL 250 Eliminator / ZL 250LX (1989-90) vs Jawa 350 (1970) vs Ducati 125 Turismo Speciale (1958-65)

Comparison technical specifications

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Make:	Yamaha	Kawasaki	Jawa	Ducati
Model:	FZ 600	EL 250 Eliminator / ZL 250LX	350	125 Turismo Speciale
Years:	1987	1989-90	1970	1958-65
Engine:	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder.	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder.	Two stroke, twin cylinder	Four stroke, single-cylinder, OHC, bevel gear driven
Capacity:	599 cc / 36.5 cu-in	249 cc / 15.2 cu-in	343.5 cc / 20.96 cu in	124.4 cc / 7.6 cu in
Bore x Stroke:	58.5 x 55.7 mm	62 x 41.2 mm	58 x 65 mm	55.2 x 52 mm
Compression Ratio:	10.0:1	12.4:1	8.1:1	7.0:1
Cooling System:	Air cooled	Liquid cooled	Air cooled	Air cooled
Induction:	4X BS30 Mikuni carburetors	Carburetor	Carburetor, port control	Dell'Orto UB18BS or ME18BS carburetor
Starting:	Electric	Electric	Kick	Kick
Max Power:	54.6 hp / 39.8 kW @ 9400 rpm	33 hp / 24.6kW @ 12500 rpm	13.1 kW / 18 hp @ 5000 rpm	5.2 kW / 7 hp @ 7000 rpm
Transmission:	6 Speed	6 Speed	4 Speed	4 Speed
Final Drive:	Chain	Chain	Chain	Chain
Front Suspension:	36mm Kayaba forks air pressure	Telescopic forks	Hydraulic telescopic forks,	Hydraulically damped telescopic forks, Marzocci
Rear Suspension:	Showa single shock	Dual shocks	Twin shock	Swingarm, dual shocks, 3-way adjustable
Front Brakes:	2x 269mm discs 2 piston caliper	Single 226mm disc 1 piston caliper	Expanding drum	Drum, 158 mm
Rear Brakes:	Single 240mm disc 1 piston caliper	Drum	Expanding drum	Drum, 136 mm
Fuel Capacity:	16 Litres / 4.2 US gal	11 Litres / 2.9 US gal	13.5 L / 3.57 US gal	16 L / 4.2 US gal / 3.5 Imp gal
Top Speed:	208.8 km/h	139.8 km/h	120 km/h / 74.6 mph	90 km/h / 56 mph