The Aprilia RS 660 (2020) doesn’t just fill the middleweight gap in Aprilia’s sportbike lineup—it redefines it. Born from Aprilia’s race-bred DNA, this machine strikes a bold new path that blends racetrack performance with street-friendly practicality. Whether you're an experienced rider seeking something more agile or a newcomer looking to elevate your game, the RS 660 delivers big-bike energy in a lightweight package. It’s no wonder this bike quickly became a standout in the middleweight segment.
Aprilia RSV4 Factory (2021) | Track-Ready Parts & Mods
Design and Aesthetics
Visually, the RS 660 is pure Italian elegance with a razor-sharp attitude. Inspired by its RSV4 sibling, it carries the same aggressive stance but with more fluid and approachable lines. The aerodynamic fairing integrates seamlessly into the bike’s double-layer bodywork, which isn’t just for show—it reduces drag and enhances stability at speed.
Color options like Lava Red, Apex Black, and Acid Gold scream uniqueness, with the latter becoming a fan favorite for its bold, unconventional flair. LED lighting, winglet-inspired accents, and a sleek tail section round out a look that feels both premium and performance-ready.
Technology and Features
Aprilia didn’t hold back when equipping the RS 660 with rider-focused technology. The bike comes loaded with the APRC (Aprilia Performance Ride Control) suite, offering adjustable traction control, wheelie control, engine braking, cruise control, and even a bi-directional quickshifter—all managed through a crisp 5-inch TFT display.
Riders can toggle through five riding modes, including three for the road and two for the track, adjusting the bike’s behavior to match the mood or mission. Smartphone connectivity and intuitive controls make this bike feel truly modern, not just in performance, but in experience.
Comfort and Ergonomics
While it wears the sportbike badge, the RS 660 is surprisingly comfortable. The seat height of 820 mm strikes a good balance—accessible to many riders, yet still offering enough height for commanding road presence. The handlebars are slightly raised, giving a more upright position than traditional supersports, which means less pressure on wrists during long rides.
Its KYB suspension system, with a 41 mm adjustable front fork and rear monoshock, is tuned for real-world roads. It soaks up bumps well without losing feedback, offering a ride that’s both sporty and forgiving.
Braking and Safety
Aprilia equipped the RS 660 with Brembo braking components—a pair of 320 mm discs up front with radially mounted calipers and a single 220 mm disc at the rear. Braking is progressive, powerful, and backed by a cornering ABS system for added safety during aggressive lean angles or wet conditions.
This means you can ride hard with confidence, knowing that stopping power is never in question, even when things get dicey.
Fuel Efficiency and Maintenance
You wouldn’t expect a bike this sporty to be fuel-efficient, but the RS 660 proves otherwise. It averages around 50 mpg in mixed riding conditions, making it a surprisingly economical option for both commuting and weekend fun.
Routine maintenance is relatively straightforward, and parts availability is solid thanks to Aprilia’s growing support network. If you're looking to upgrade, aftermarket options like CNC rearsets, Evotech radiator guards, and SC-Project exhausts can enhance both form and function, many of which are available directly from our store for a seamless performance boost.
Engine and Performance
At the heart of the RS 660 is a 659 cc parallel-twin engine derived from Aprilia’s larger V4 platform. Producing 100 horsepower and 49.4 lb-ft of torque, this engine isn’t just fast—it’s thrillingly responsive. Power delivery is linear but playful, letting you wring out every bit of potential without feeling overwhelmed.
Twist the throttle and you’ll find yourself grinning—0 to 60 comes quickly, and the top speed comfortably clears 140 mph. What really shines, though, is its versatility. Whether carving up canyon roads or darting through city traffic, the RS 660 feels balanced and alive. Its 169 kg dry weight and perfectly tuned chassis give it a nimble, confident ride that punches far above its weight class.
Comparison and Competitors
In the middleweight sportbike arena, the RS 660 competes against machines like the Yamaha R7, Kawasaki Ninja 650, and even the Triumph Daytona Moto2 765. While those bikes offer their own strengths, the Aprilia RS 660 stands out for one key reason—it blends top-tier performance with real-world usability better than almost anything in its class.
Compared to the R7’s more entry-level approach or the Ninja 650’s simplicity, the RS 660 feels like a mini-superbike without the associated intimidation. It's agile, tech-packed, and character-rich in a way few competitors match.
Ideal Riders and Target Audience
This bike is tailor-made for riders who crave the look and feel of a superbike without the overwhelming weight or power. Whether you're a new rider looking to grow your skills or a veteran searching for a lightweight corner carver, the RS 660 checks the boxes.
Aprilia RS 660 (2020) | Performance Upgrades & Accessories
It’s also perfect for those who ride daily but want something track-ready on the weekends. With its combination of comfort, control, and capability, the RS 660 is the definition of a do-it-all sportbike.
Conclusion and Final Verdict
The Aprilia RS 660 (2020) is more than just a new addition to Aprilia’s lineup—it’s a bold statement. It proves that middleweight bikes don’t have to compromise on performance, tech, or styling. With its aggressive looks, thrilling engine, and suite of high-end features, it’s a true sportbike for the modern era.
If you’re looking to personalize your RS 660, check out our hand-picked selection of accessories—from aerodynamic lever guards to high-performance exhaust systems and sleek tail tidies. Every upgrade is engineered to enhance your ride without sacrificing reliability.