Vespa PX125 (2008-13) vs Gilera ER Dakota 500 (1988) vs Suzuki TS 125 (1987-89) vs Harley-Davidson Harley Davidson XL 1200X Forty-Eight (2020) vs Yamaha XVS 250 Drag star (2004-05) vs Gilera RX 250 Amizonas (1985)

Comparison technical specifications

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Make:	Vespa	Gilera	Suzuki	Harley-Davidson	Yamaha	Gilera
Model:	PX125	ER Dakota 500	TS 125	Harley Davidson XL 1200X Forty-Eight	XVS 250 Drag star	RX 250 Amizonas
Years:	2008-13	1988	1987-89	2020	2004-05	1985
Engine:	Single cylinder, 2 stroke	Four stroke, single cylinder, 4 valves	Two stroke, single cylinder	Evolution, four stroke, 45° V-Twin, OHV, 2 valves per cylinder	Four stroke, V-twin cylinder, SOHC, 2 valves per cylinder.	Two stroke, single cylinder, reed valve
Capacity:	123.4 cc 7.5 cub in	492 cc / 30.0 cu-in	123 cc / 7.5 cu in	1202 cc / 73.4 cu in	249 cc / 15.2 cu-in	248.9 cc / 15.2 cu-in
Bore x Stroke:	52.5 x 57 mm	92 x 74 mm	56 x 50 mm	88.8 x 96.8 mm	49 x 66 mm	71 x 62 mm
Ignition:	CDI	Electronic	Suzuki PEI	Digital CDI	Digital CDI	Electronic
Starting:	Kick start	Electric	Kick	Electric	Electric	Kick
Max Torque:	9.6 Nm / 1.0 kgf-m / 7.1 ft/lb @ 6000 rpm	40.1 Nm / 29.6 lb-ft @ 5750 rpm	18.6 Nm / 1.9 kgf-m / 13.7 lb-ft @ 7500 rpm.	96 Nm / 9.8 kgf-m / 70.8 ft/lbs./ @ 3500 rpm	20 Nm / 15.3 lb-ft @ 6000 rpm	31.3 Nm / 23.1 lb-ft @ 7000 rpm
Transmission:	4 Speed, grip-shift, constant mesh	5 Speed	6-Speed	5 Speed	5 Speed	6 Speed
Final Drive:	Direct drive	Chain	Chain	Belt	Chain	Chain
Front Suspension:	Link arm with coil spring and dual action hydraulic shock absorber	Gas telescopic forks	Telescopic fork	Front forks with cartridge dampening technology	Cartridge telescopic forks	Telescopic forks
Rear Suspension:	Engine and transmission serve as swingarm, dual action shock absorber	Alloy swing arm single shock	Swingarm, mono-shock	Emulsion technology rear shocks with 50 mm range of pre-load adjustability and an under-seat, rear shock suspension adjustment wrench	Dual shock, Swingarm	Alloy swing arm adjustable single shock
Front Brakes:	200 mm single disc	Single 260mm disc	Drum	Single 300mm disc, 2 x 38mm piston calipers	Single 282mm disc	Single 240mm disc
Rear Brakes:	150 mm expanding drum	Drum	Drum	Single 300mm disc, 2 x 38mm piston calipers	130mm Drum	Drum
Front Tyre:	110/70-11	90/90-21	2.75-21	130/90 B16 73H	80/100-18	2.75-21
Rear Tyre:	120/70-11	5.10-17	3.25-18	150/80 B16 77H	130/90-15	4.60-17