Aprilia
| Engine type | 2 parallel forward facing cylinders, 4 valves per cylinder, liquid-cooled with Ride-By-Wire |
| Displacement | 659 cm³ |
| Bore and stroke | 81 mm / 3.19 in x 63.93 mm / 2.52 in |
| Max power | 100 HP / 73.5 kW at 10,500 rpm |
| Max torque | 67 Nm / 49.4 lb-ft at 8,500 rpm |
| Clutch | Multiplate wet clutch with slipper system |
| Gearbox | 6 gears |
| Frame | Dual beam aluminium frame |
| Front suspension | Kayaba 41mm upside-down fork, fully adjustable, 110mm travel |
| Rear suspension | Sachs monoshock, fully adjustable, 130 mm wheel travel |
| Front brake | Double 320 mm / 12.60 in floating disc. Brembo radial calipers with 4 pistons |
| Rear brake | 220 mm / 8.66 in disc. Brembo 2-piston calipers |
| Front wheel | 17" x 3.5” Aluminium alloy rim |
| Rear wheel | 17" x 5.5” Aluminium alloy rim |
| Seat height | 820 mm / 32.28 in |
| Fuel tank capacity | 15 litres / 3.96 gal |
| Wet weight | 181 kg / 399 lbs |
| Standard equipment | LED headlight unit with DRL and Bending Lights function. APRC system with 6-axis inertial platform: Engine Maps (AEM), engine brake (AEB), Cornering ABS (3 maps and Rear Wheel Lift-up Mitigation), Traction Control (ATC), Wheelie Control (AWC), 5 riding modes. Cruise Control (ACC). Aprilia Quick Shift (AQS). 4.3 inch TFT instrument panel. Metal braided brake hoses. Single seat tail fairing. 16-tooth front sprocket |
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Aprilia’s middleweight streetfighter blends racetrack DNA with everyday usability. If you want a lightweight, electronics-rich naked that punches hard above its class, the 2023 Aprilia Tuono 660 Factory deserves a look. In this Aprilia Tuono 660 Factory review, we break down the performance, handling, and features enthusiasts care about, using the official 2023 Aprilia Tuono 660 Factory specs.
The 659 cm³ parallel twin is tuned for a sharp, eager character that suits spirited road riding. With a bore and stroke of 81 mm x 63.93 mm, it revs willingly and delivers a strong midrange hit, topping out at a claimed 100 HP / 73.5 kW at 10,500 rpm. Peak torque of 67 Nm / 49.4 lb-ft at 8,500 rpm gives the Tuono the shove to squirt past traffic and fire out of corners without hunting for the perfect gear.
In the city, the Ride-By-Wire throttle keeps response smooth while the slipper-assisted multiplate wet clutch and 6 gears make low-speed work easy. On the highway, that top-end power means comfortable overtakes without wringing its neck. Fun riding is where it shines: the twin’s linear pull and steady thrust through the midrange make it engaging on backroads, while the Aprilia Quick Shift (AQS) system (standard) encourages seamless upshifts when the pace heats up.
The Tuono’s dual beam aluminium frame gives a taut, precise feel, backed by quality suspenders: a fully adjustable Kayaba 41 mm upside-down fork with 110 mm of travel and a fully adjustable Sachs monoshock with 130 mm of wheel travel. Steering is quick yet stable, and the 17" wheels (3.5" front, 5.5" rear) offer easy tire choices for road or track-days.
Aprilia Tuono 660 Factory seat height is 820 mm / 32.28 in, which will suit average-height riders well. Shorter riders may still reach comfortably thanks to the narrow midsection, while taller riders will appreciate the room to move. The Aprilia Tuono 660 Factory weight comes in at 181 kg / 399 lbs (wet), contributing to confident low-speed maneuvering and a planted yet flickable feel in tight bends. The overall riding position is neutral-naked with sporty intent—comfortable for commutes, poised for weekends.
Braking is serious for the class: dual 320 mm floating front discs with Brembo radial 4-piston calipers, and a 220 mm rear disc with a Brembo 2-piston caliper. Metal braided brake hoses are standard for consistent lever feel.
Electronics are where the Factory trim stands out. The APRC suite runs off a 6-axis IMU and includes:
Riders stepping up from smaller bikes will find an approachable yet thrilling package thanks to manageable weight, balanced geometry, and robust rider aids. Experienced riders chasing a fast, agile naked for daily duty and canyon blasts will love the high-spec chassis and electronics. It’s also a great option if you want track-capable handling without supersport ergonomics, and a street setup that still feels premium.
As a middleweight naked, the 2023 Aprilia Tuono 660 Factory is a standout: light, sharp, and richly equipped. The engine’s blend of midrange punch and top-end surge, combined with Brembo brakes and a comprehensive APRC suite, make it a compelling all-rounder.
Weaknesses? The firm, focused feel may read as “sporty” rather than plush on rough pavement. But if you value feedback, agility, and class-leading electronics, this bike lands near the top of any shortlist. For riders comparing middleweight nakeds, the 2023 Aprilia Tuono 660 Factory specs and features stack up impressively.
Is the 2023 Aprilia Tuono 660 Factory good for beginners? It’s approachable for confident newer riders thanks to rider aids and low weight, but its 100 HP output rewards those with some experience.
What is the seat height of the 2023 Aprilia Tuono 660 Factory? The Aprilia Tuono 660 Factory seat height is 820 mm / 32.28 in.
How heavy is the 2023 Aprilia Tuono 660 Factory? Wet weight is 181 kg / 399 lbs.
What are the key 2023 Aprilia Tuono 660 Factory specs? 659 cm³ parallel twin; 100 HP / 73.5 kW at 10,500 rpm; 67 Nm / 49.4 lb-ft at 8,500 rpm; 181 kg / 399 lbs wet; 820 mm / 32.28 in seat height; APRC electronics with 6-axis IMU and Cornering ABS.