Aprilia
| Bore x stroke | 81 x 63.93 mm |
| Clutch | Wet multiplate slipper |
| Compression ratio | 13.5:1 |
| Displacement | 659 cm³ |
| Electronics | APRC (AEM, AEB, ATC, AWC, ALC), Cornering ABS (multi‑map), Cruise Control, 5 riding modes, 5 in TFT, metal braided brake lines |
| Emissions | Euro 5+ |
| Engine | Aprilia parallel twin (270° crank), DOHC, 4 valves/cyl, liquid-cooled |
| Frame | Twin-spar aluminum |
| Front brake | Dual 320 mm discs; Brembo radial calipers |
| Front suspension | Öhlins NIX 30 43 mm USD, fully adjustable; 110 mm travel |
| Front tire | 120/70 ZR17 |
| Front wheel | 17 x 3.5 in cast aluminum |
| Fuel tank capacity | 15 L |
| Lighting | Full LED headlight and indicators |
| Power | 105 hp @ 10,400 rpm |
| Rear brake | 220 mm disc; Brembo caliper |
| Rear suspension | Öhlins STX 46 monoshock, fully adjustable; 130 mm travel |
| Rear tire | 180/55 ZR17 (180/60 ZR17 optional) |
| Rear wheel | 17 x 5.5 in cast aluminum |
| Seat height | 820 mm / 32.3 in |
| Torque | 70 Nm / 51.6 lb-ft @ 8,400 rpm |
| Transmission | 6-speed; Aprilia Quick Shift (AQS) |
| Wet weight | 181 kg / 399 lb |
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Aprilia’s middleweight naked blends superbike DNA with real‑world practicality. If you crave sharp handling, premium hardware, and cutting‑edge electronics without literbike heft, this one is squarely in your lane. This Aprilia Tuono 660 Factory review focuses on the 2026 Aprilia Tuono 660 Factory specs that matter most to riders comparing in the middleweight class.
At the heart is Aprilia’s 659 cm³ parallel twin with a 270° crank, giving the Tuono that V‑twin‑like pulse and engaging character. The headline figures—105 hp at 10,400 rpm and 70 Nm (51.6 lb‑ft) at 8,400 rpm—tell you exactly where this bike loves to live: a responsive midrange with a rewarding top‑end rush. Around town, the broad torque curve and compact twin architecture make it easy to short‑shift and surf torque; on the highway, the upper revs deliver the excitement you expect from a Factory‑badged Tuono.
A 13.5:1 compression ratio underscores the motor’s eagerness, while a wet multiplate slipper clutch keeps aggressive downshifts calm. The 6‑speed transmission is paired with Aprilia Quick Shift (AQS) for clutchless upshifts and downshifts, adding to the sense of immediacy and flow when you’re chasing corners. Emissions are Euro 5+ compliant, and the ride is backed by APRC electronics: engine maps (AEM), engine brake control (AEB), traction control (ATC), wheelie control (AWC), and launch control (ALC), plus multi‑map Cornering ABS. Five riding modes let you adapt response and intervention levels for the city, twisties, or trackdays.
If you’re scanning 2026 Aprilia Tuono 660 Factory specs for tech that actually enhances the ride, these systems are the ones that matter, and they’re all on board.
The chassis is classic Aprilia: a twin‑spar aluminum frame tuned for crisp feedback and stability. Suspension is top‑shelf—Öhlins NIX 30 43 mm USD at the front with full adjustability and 110 mm of travel, matched to an Öhlins STX 46 fully adjustable monoshock with 130 mm of travel. The combination offers support under hard braking, precise corner entry, and the compliance you want for imperfect pavement.
Aprilia Tuono 660 Factory seat height is 820 mm (32.3 in), a middle‑ground number that suits a wide range of riders. Combined with the Aprilia Tuono 660 Factory weight of 181 kg (399 lb) wet, low‑speed maneuvering feels approachable and predictable. Shorter riders will appreciate that the mass is carried low and the steering response is light; taller riders will find the upright naked ergonomics comfortable for daily duty and weekend blasts alike.
Cast aluminum wheels—17 x 3.5 in front and 17 x 5.5 in rear—wear a 120/70 ZR17 front tire and a 180/55 ZR17 rear, with an optional 180/60 ZR17 if you prefer a slightly taller rear profile. The setup balances agility with drive grip, making the most of the Tuono’s responsive chassis.
Braking hardware is serious: dual 320 mm front discs with Brembo radial calipers, a 220 mm rear disc with a Brembo caliper, and metal braided brake lines for consistent feel. Cornering ABS (multi‑map) ties the system together for confident braking at lean.
Electronics are comprehensive: APRC (AEM, AEB, ATC, AWC, ALC), five riding modes, cruise control, and a 5 in TFT display. Lighting is full LED for both the headlight and indicators. A 15 L fuel tank strikes a balance between daily use and spirited weekend rides, and the standard wet multiplate slipper clutch complements AQS for seamless, controlled downshifts at pace.
Riders stepping up from smaller bikes who want a premium chassis and electronics will find the Tuono 660 Factory confidence‑inspiring yet thrilling. Experienced riders looking for a do‑it‑all middleweight—commuting during the week and carving on weekends—will appreciate the Öhlins/Brembo package and APRC tuning range. If you’re deciding based on 2026 Aprilia Tuono 660 Factory specs, this is a compelling alternative to heavier or less sophisticated middleweights.
The Tuono 660 Factory nails the modern naked brief: a lively 659 cm³ twin with 105 hp, a genuinely premium suspension and brake package, and a full suite of rider aids that enhance rather than overshadow the ride. The twin‑spar aluminum frame and Öhlins suspension deliver the clarity and support enthusiasts expect from a bike wearing the Factory badge.
Potential downsides? The 820 mm (32.3 in) seat height may be a touch tall for some riders, and the 15 L tank favors sport over long‑distance touring. But taken as a focused, high‑spec middleweight, it’s hard to argue with the balance of performance, electronics, and the approachable Aprilia Tuono 660 Factory weight of 181 kg (399 lb). Among middleweight nakeds, this package is absolutely in the top tier.
Is the 2026 Aprilia Tuono 660 Factory good for beginners?
What is the seat height of the 2026 Aprilia Tuono 660 Factory?
How heavy is the 2026 Aprilia Tuono 660 Factory?
What are the power and torque figures?
Does it come with a quickshifter and premium suspension?