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Aprilia Tuono 660

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Make Model

Aprilia Tuono 660

Year

2021

Engine

Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder

Capacity

659 cc / 40.2 cu-in

Bore x Stroke

81 x 63.93 mm

Compression Ratio

13.5: 1

Cooling System

Liquid cooled with radiator and water-oil heat exchanger
Lubrication Wet sump

Exhaust

Akrapovič - for race use only
Emission Euro 5 

Induction

Airbox with front air intake. 2 x 48 mm throttle bodies, Ride-By-Wire management

Electronic Management

APRC suite that includes ATC (traction control), AWC (wheelie control), AEB (engine brake) AEM (engine mapping), ACC (cruise control) 5 riding modes (Road and Track, 3 pre-set and 2 customizable)

Starting

Electric

Max Power

100 hp / 73.5 kW @ 10,500 rpm

Max Torque

67.0 Nm / 6.83 kgm @ 8,500 rpm

Clutch

Wet, multi-plate, slipper

Transmission 

6 Speed, Aprilia Quick Shift (AQS) System up and down (available as optional accessory)

Final Drive

Chain, with drive ratio: 17/43

Frame

Aluminum dual beam chassis with removable seat-supporting subframe

Front Suspension

Kayaba 41 mm USD fork with top out spring, Aluminum pins to fasten radial calipers. Rebound and spring preload adjustment on a single stanchion

Front Wheel Travel

110 mm / 4.3 in

Rear Suspension

Asymmetrical aluminum swingarm. Single shock and top out spring with rebound and spring pre-load adjustment

Rear Wheel Travel

130 mm / 5.1 in

Front Brakes

2x 320mm Brembo radial calipers with 4 horizontally opposed 32 mm pistons. Radial pump and metal braided brake hose

Rear Brakes

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)

ABS System

ABS Cornering multimap
Wheels Aluminum alloy

Front Wheel

3.5 x17

Rear Wheel

5.5 x17

Front Tyre

120/70 ZR 17 Tubeless radials

Rear Tyre

180/55 ZR 17 (alternatively 180/60 ZR17)  Tubeless radials

Rake

24.1°

Trail

104.7 mm

Dimensions

Length 1995 mm / 78.5 in
Width    805 mm / 31.7 in

Wheelbase

1370 mm / 53.9 in

Seat Height

820 mm / 32.2 in

Dry Weight

169 kg / 372.5 lbs

Wet Weight

183 kg / 403.4 lbs

Fuel Capacity 

15 Litres / 3.9 US gal
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From a press release issued By Aprilia:

Introducing a naked sport bike unique to it's segment:  Lightweight and powerful, with a 95hp twin-cylinder, highly advanced electronics and a chassis architecture worthy of it's name.

The highly anticipated Tuono 660 takes the legendary Aprilia Tuono V4 into the medium engine capacity segment.

Worthy child of the unbeatable Tuono V4 1100, the new Tuono 660 combines manageable power and light weight, for great performance available to all, refined chassis architect and an electronic controls package derived directly from the Tuono V4.

Aprilia Tuono 660 embraces the concepts of sporty versatility, ease and fun that Aprilia is introducing for a new generation of riding enthusiasts.

Aprilia was the first to make a sport naked starting from a technical base created for the track, giving the various Tuono 1000cc V-twins and then the generation of unrivalled V4s incomparable riding and performance qualities.

And so, the new Aprilia RS 660 sport bike is also born out of the Tuono 660, a sport naked version characterized by ultra-high technical content, but with an even more extreme street and daily-use connotation thanks, first and foremost, to the higher riding position which makes for different ergonomics, as well as a natural and comfortable ride.

Aprilia Tuono 660 also shares the primary project objective with RS 660: creating a bike with an extraordinary weight/power ratio: 183 kg (403 lbs) curb weight for 95 HP of power. A category record, which represents the ideal formula for fun on the road, accessible to everyone. Tuono 660 is dedicated to new riders, but also for younger riders who are moving up from smaller engine capacities looking for a high-level sport naked that can provide fun on the road and is also ready to support the rider on the occasional track day.

Tuono 660 has that same aggressive and sporty style as the Tuono family, standing out for its reduced surface dimensions that enhance that dynamic and sport-derived character it has, even when its parked. Like the RS 660, the new Tuono also adopts the innovative concept of the double fairing with aerodynamic appendix function, born out of increasingly more in-depth research in the wind tunnel, as well as the triple LED headlight unit featuring DRL lights.

Tuono 660 boasts a magnificent structure committed to light weight made up of the frame and swingarm, both in die-cast aluminum. The adjustable Kayaba suspension system has a dedicated set-up.

The high handlebar and the chassis architecture measurements differentiate Tuono 660 from the RS, benefiting total control, responsiveness and agile handling, thanks to a different offset of the fork plate.

The engine is used as a bearing element and contributes to forming a compact, lightweight and stiff structure. The latest generation forward-facing twin cylinder, small and lightweight, is a child of the experience gained on the powerful Aprilia V4, from which its construction philosophy and basic technical concepts are drawn. The 270° combustion timing allows that character and grit that riders love so much to be achieved. The final drive is shorter than that of the RS 660, privileging responsiveness and quickness.

Its electronics are top of the class, more advanced than various superbike class bikes: the Ride-by-Wire electronic accelerator provides the best management of the APRC electronic controls suite that includes multi-level traction control, anti-wheelie control, cruise control, engine brake and selectable engine maps, also joined by the ABS system. To easily manage all the electronic controls through the color TFT instrumentation, Aprilia has fine-tuned five Riding Modes (three dedicated to road riding and two for the track): the rider just needs to choose the option that best interprets his or her riding style, always leaving the possibility of customizing them.

Tuono 660 will be available in three color variants:

Concept Black,

Iridium Grey

Acid Gold - already popular on the RS 660, a color never before seen in the motorcycling world which sets new style standards to interpret sportiness in an original and innovative way and to never go unnoticed.