Aprilia AF1 125 Project 108 Sport (1988) vs Aprilia RS 125 R Valentino Rossi Replica (1999-00) vs Aprilia RS 125 R (2007-08) vs Aprilia Tuareg 125 (1991-93) vs Indian Springfield Dark Horse Jack Daniel Limited Edition (2019)

Comparison technical specifications

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Make:	Aprilia	Aprilia	Aprilia	Aprilia	Indian
Model:	AF1 125 Project 108 Sport	RS 125 R Valentino Rossi Replica	RS 125 R	Tuareg 125	Springfield Dark Horse Jack Daniel Limited Edition
Years:	1988	1999-00	2007-08	1991-93	2019
Engine:	Two stroke, single cylinder	Single cylinder, two stroke, reed valves induction	Single cylinder, two stroke, reed valves induction	Two stroke, single cylinder	Thunder Stroke 111 49˚ V-Twin
Capacity:	123 cc / 7.5 cu in	125 cc / 7.6 cu in	124.8 cc / 7.5 cu in	124 cc / 7.6 cu in	1811cc / 111 cu-in
Bore x Stroke:	54 x 54.5 mm	54 x 54.5mm	54 x 54.5mm	54 x 54 mm	101 x 113 mm
Compression Ratio:	15.5:1	14.5:1	12.5:1	15.5:1	9.5:1
Starting:	Electric	Electric	Electric	Kick	Electric
Transmission:	6 Speed	6 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Chain	Chain	17:40	Chain	Belt drive, 152 tooth
Front Suspension:	Telescopic fork, 4-way anti-drive adjustable	Upside-down forks, Ø 40mm	Upside-down forks, Ø 40mm	Telescopic fork	46mm Telescopic forks
Rear Suspension:	Sebac mono shock	Monoshock	Monoshock, cast aluminium box section swingarm with asymmetric members	Mono shock	Single shock with air adjust
Front Brakes:	Single Ø 260 mm disc	Single 320 mm discs, 4 piston caliper	Single 320 mm floating discs, 4 piston radial caliper	Single disc	2x 300 mm Floating Rotor 4 piston calipers
Rear Brakes:	Single Ø 240mm disc	Single 240 mm disc, 2 piston caliper	Single 220 mm disc, 2 piston caliper	Single disc	Single 300 mm floating Rotor 2 piston calipers
Front Tyre:	100/80-16	110/70-17	110/70-17	2.75-21	Dunlop® American Elite 130/60B19 61H
Rear Tyre:	120/80-16	150/60-17	150/60-17	4.60-17	Dunlop® Elite 3 180/60R16 80H
Fuel Capacity:	22.5 L / 5.9 US gal	11.5 Litres / 3.0 US gal	14 L / 3.7 US gal	18 Litres / 7.6 US gal	20.8 Litres / 5.5 US Gal