Aprilia ETV 1000 Caponord (2001) vs Aprilia Atlantic 300 (2012-13) vs Aprilia ETX 125 (1988-96) vs Aprilia RS4 125 (2014-15) vs Aprilia RS 660 Stars and Stripes Limited Edition (2022) vs Aprilia Tuareg 660 Rally (2025) vs Aprilia Tuono V4 1100 Factory (2019-) vs Aprilia RS 660 / Factory (2025) vs Aprilia AF1 125 Project 108 Replica (1988)

Comparison technical specifications

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Make:	Aprilia	Aprilia	Aprilia	Aprilia	Aprilia	Aprilia	Aprilia	Aprilia	Aprilia
Model:	ETV 1000 Caponord	Atlantic 300	ETX 125	RS4 125	RS 660 Stars and Stripes Limited Edition	Tuareg 660 Rally	Tuono V4 1100 Factory	RS 660 / Factory	AF1 125 Project 108 Replica
Years:	2001	2012-13	1988-96	2014-15	2022	2025	2019-	2025	1988
Engine:	Four stroke, longitudinal 60° V-twin, DOHC, 4 valves per cylinder	Four stroke, single cylinder, SOHC, 4 valves	Two stroke single cylinder	Four stroke, single cylinder, DOHC, 4 valves	Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder	Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder	Four stroke, longitudinal 65? V4 cylinder, DOHC, 4 valves per cylinder	Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder	Two stroke, single cylinder, light alloy, barrel with Gilnisil coating
Capacity:	997.6 cc / 60.9 cu in	278.3 cc / 17.0 cu in	123.6 cc / 7.54 cu in	124.8 cc / 7.6 cu in	659 cc / 40.2 cu-in	659 cc / 40.2 cu-in	1077 cc / 65.7 cu in	659 cc / 40.2 cu-in	124.7 cc / 7.6 cu in
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled with radiator and water-oil heat exchanger	Liquid cooled	Liquid cooled	Liquid cooled with radiator and water-oil heat exchanger	Liquid cooled
Transmission:	6 Speed	Automatic CVT	6 Speed	6 Speed	6 Speed, AQS Aprilia Quick Shift	6 Speed, AQS Aprilia Quick Shift	6 Speed, gear lever with Aprilia Quick Shift electronic system (aQS)	6 Speed, Aprilia Quick Shift (AQS) System up and down (available as optional accessory)	6 Speed
Final Drive:	Chain	V-belt	Chain	Chain	Chain, with drive ratio: 17/43	Chain, with drive ratio: 17/43	Chain	Chain, with drive ratio: 17/43	Chain
Front Suspension:	Marzocchi hydraulic fork, Ø50 mm	Hydraulic telescopic fork, legs Ø35 mm	Hydraulic telescopic front fork, Marzocchi Ø35 mm	Ø41 mm Upside down fork	Kayaba upside down fork ∅ 41 mm with counter spring, aluminium feet for fixing radial calipers. Adjustable for rebound, compression and spring preload.	43mm Kayaba USD Off-road tuned fork, fully adjustable	Smart EC 2.0 electronically managed ?hlins NIX fork with TIN surface treatment. Forged aluminium radial calliper mounting bracket. Completely adjustable spring preload and hydraulic compression and rebound damping.	RS: ? 41 mm Kayaba USD fork, rebound and preload adjustable RS Factory: 43mm ?hlins NIX 30 fork, spring preload, rebound and compression damping adjustable	Telescopic fork, Ø 40 mm, 4-way anti-drive adjustable
Rear Suspension:	Aluminium alloy swing arm, progressive linkage. Sachs hydraulic shock absorber, rebound and preload adjustable.	Floating engine unit secured to frame with 2 arms at right angles with each other, and 1 twin action hydraulic shock absorber, with adjustable spring preload. Stroke, 105 mmm wheel travel.	Swingarm with single shock absorber	Asymmetric swingarm with monoshock	Aluminium swingarm with asymmetrical trusses. Monoshock with adjustable counter spring: rebound and spring preload.	Kayaba Off-road tuned monoshock, fully adjustable,	Smart EC 2.0 electronically managed ?hlins monoshock absorber with piggy-back. APS progressive linkages.	RS: Kayaba monoshock, rebound and preload adjustable?hlins STX rear shock, spring preload, rebound and compression damping adjustable RS Factory: ?hlins monoshock, fully adjustable	Aprilia progressive mono shock system
Front Brakes:	2 x Ø300 mm discs, 2 piston calipers with ABS	Single Ø240 mm disc, 3 piston floating caliper	Single disc, Ø230 mm	Single Ø300 mm disc, 4 piston caliper	2x 320mm Brembo radial calipers with 4 32mm opposing pistons. Radial pump and metal braided brake hose	2 x 300 mm Floating disc. Brembo calipers	2x 330 mm floating stainless steel disc with lightweight stainless steel rotor with 6 pins. Brembo M50 monobloc radial callipers with 4 ?30mm opposing pistons. Sintered pads. Radial pump and metal braided brake lines.	2x 320mm Brembo radial calipers with 4 horizontally opposed 32 mm pistons. Radial pump and metal braided brake hose	Single Ø 320 mm disc, 4 piston caliper
Rear Brakes:	Single Ø270 mm disc, 2 piston caliper with ABS	Single Ø190 mm disc, 2 piston fixed caliper	Drum, Ø125 mm	Single Ø218 mm disc, 1 piston caliper	Single 220mm disc; Brembo calliper with 2 isolated ∅ 34mm pistons. Pump with integrated tank and metal braided hos	Single 260 mm disc. Brembo caliper	Single 220 mm disc, Brembo floating calliper with two ?32 mm separate pistons. Sintered pads. Master cylinder with built in reservoir and metal braided hose, Bosch 9.1 MP ABS with cornering function, adjustable on 3 maps, featuring RLM strategy and can be disengaged	Single 220mm disc; Brembo caliper with two 34 mm separate pistons. Master cylinder with separate reservoir and metal braided hose Multimap ABS (Cornering ABS available as optional accessory)	Single Ø 240mm disc, 2 piston caliper
Front Tyre:	110/80 VR19	110/90 -13	2.75-21	110/80 17	120/70 ZR 17 Tubeless radials	21 in with inner tube	120/70 ZR 17	120/70 ZR 17	100/80-17
Rear Tyre:	150/70 VR17	130/70 -13	4.00-18	130/70 17	180/55 ZR 17 (alternatively 180/60 ZR17) Tubeless radials	18 in with inner tube	190/55 ZR 17 (alternative: 190/50 ZR 17; 200/55 ZR 17)	180/55 ZR 17	120/80-17
Fuel Capacity:	25 Litres / 6.6 US gal	9.5 Litres / 2.5 US gal	10 Litres / 2.6 US gal	14.5 Liters / 3.8 gal	15 Litres / 3.9 US gal	18 Litres / 4.6 US gal	18.5 Litres /4.9 US gal	15 Litres / 4.0 US gal	20 L / 5.3 US gal