Read the unfiltered review of the 2026 Aprilia RS 660 Factory on Crazywheels.it. Explore its refined suspensions, lithium battery, 659cc Euro 5+ engine, pros, cons, and final verdict.
Let's clear the air right away: mid-displacement supersports have been a trap of budget compromises or back-breaking, unmanageable four-cylinders on the street for years. Then this bike came along to rewrite the rules. The 2026 Aprilia RS 660 Factory arrives on Crazywheels.it to prove that you don't need a mortgage and a 200-horsepower engine to have a blast.
With a list price set at €14,100, it puts class-leading chassis mechanics and true Superbike-level electronics right in your hands. But does it keep its promises, or is it all smoke and mirrors? Let's check it out, unfiltered.
The Unfiltered Scorecard (TL;DR)
Build Quality & Finish: 9/10 (State-of-the-art welds and deep paintwork, with very few under-the-radar details)
Engine & Performance: 9/10 (The Euro 5+ twin is lightning-fast in the mid-range, even if top-end straights aren't liter-bike territory)
Agility & Chassis: 10/10 (The true added value: fully adjustable suspensions and a lithium battery that devour corners like razor blades)
Electronics & Safety: 9.5/10 (Complete APRC package with Cornering ABS and an impeccable quickshifter)
Price & Value/Equipment Ratio: 9/10 (€14,100 seems like a lot for a 660, but building a base model and upgrading it to this level with aftermarket parts would cost twice as much)
Up Close and Personal (Beyond the Glossy Brochures)
Take a close look under the sunlight: the RS 660 Factory oozes that racing know-how that only Noale can sew onto a production motorcycle. The double-layered fairing with integrated aerodynamic winglets features a flawless fit.
The real stroke of genius, however, is hidden beneath the bodywork: the adoption of a lightweight lithium battery slashes precious grams right where it counts, lowering the center of gravity and delivering an even sharper front end for lightning-fast direction changes.
Of course, perfection doesn't exist: a few handlebar controls or secondary plastic details show economies of scale that clash slightly with the "Factory" badge, but a single deep lean into a corner is all it takes to forget about them.
The Field Test: Tight Twists, Top-End Rushes, Commuting, and Vibrations
Hop into the saddle, grip the tank with your knees, and hit the starter. The triangulation is sporty yet human: a narrow seat, clip-ons raised above the triple clamp to keep from crushing your wrists, and rear-sets positioned just right. If you are around 170–175 cm tall, it fits you like a hand-stitched glove; above 180 cm, ergonomics start to feel decidedly cramped.
In Tight Twists and Hairpins: This is where the Factory transforms into a weapon of mass distraction. Thanks to the top-tier, fully adjustable suspension setup, the ride is firm without being back-breaking. It tracks imperfections and eliminates weight transfer when you brake hard before diving into a corner.
On Fast Stretches and Highways: The 659cc Euro 5+ parallel-twin pushes with crazy linearity, completely eliminating that annoying low-end on-off throttle effect that plagued older models. The bi-directional electronic quickshifter is smooth as butter. On long straights with your torso completely tucked into the fairing, the bike easily touches a true 230 km/h (and pushing hard will hit 240 km/h GPS).
Fuel Consumption and Wallet: In mixed and extra-urban use, it averages around 18 km/liter, which easily climbs over 22 km/l if you ride at legal speeds in touring mode, while on the track it plummets to about 14 km/l.
What the Manufacturer Won't Tell You (Total Transparency)
Even paddock queens have skeletons in their closets.
First flaw: High-end power extension cannot compete with four-cylinder furies or liter-class beasts; on massive straights, larger sportbikes will paint-chip you without mercy.
Second flaw: High-frequency vibrations start to tingle through the footpegs when you keep the engine wrung out at high revs for long stretches.
Third flaw: The passenger seat. The rear cushion portion is a raised oyster shell; taking a friend for more than twenty minutes is a foolproof method to get yourself hated.
Recommended For / Not Recommended For
Recommended for: Mountain-pass canyon carvers who want exquisite chassis performance without spending a fortune on aftermarket kits, track-day enthusiasts looking for a sharp machine, and medium-to-short riders in love with racing lines.
Not recommended for: Giants over 1.80 meters looking for space and comfort, highway junkies, and throttle-happy riders craving infinite top-end horsepower.
The Final Verdict from Crazywheels.it
The 2026 Aprilia RS 660 Factory confirms itself as the absolute benchmark for anyone looking for a lively, responsive middleweight sportbike equipped with components that make much more expensive motorcycles blush. Those €14,100 listed might seem like a lot for a 660, but when you factor in that you're bringing home refined suspensions and a lithium battery track-ready out of the box, the math works out perfectly.
It earns a full-marks pass on Crazywheels.it if you're looking for total sportiness to genuinely exploit on the street and between the curbs. It's only a fail if your legs are too long to ride it comfortably or if you dream of the infinite horsepower of a 1000cc Superbike.