2026 APRILIA RS 660

Balance

• BECAUSE SPEED EQUALS RHYTHM: The RS 660 is designed to deliver extraordinary performance. The APRC package, which includes a quickshifter and Launch Control as standard, ensures lightning-fast starts and gear changes. Six-axis IMU, which live monitors the bike’s parameters in relation to the road conditions combines with Ride-by-Wire throttle to provide optimal control. The RS 660 is also a star when it comes to braking with multimap Cornering ABS making for impeccable stopping even when the bike is leaning. And while you experience the adrenaline of the ride, the backlit controls and the 5” color display with optical bonding offer maximum visibility and seamless interaction, allowing you to focus entirely on the road.

Design

• SCULPTED BY THE WIND: With a design that exudes power in every detail the Aprilia RS 660 makes no compromises. Its compact, sculpted lines define the aerodynamic dual fairing, featuring a large front wing paired with two additional winglets to optimize airflow and enhance high-speed stability. The aggressive character of the front end is further emphasized by full-LED lighting with a distinctive signature. Meanwhile, bold graphics and striking color contrasts reinforce its Aprilia's sporty nature and rich racing heritage.

Efficient

• THOROUGBRED PERFORMANCE: Take your fun quota to the next level. The front-facing 660-cc Euro 5+ twin-cylinder engine unleashes 105 hp, delivering exceptional performance for its displacement. Serving as a structural component alongside the twin-spar aluminum frame, it creates a rigid yet lightweight setup, keeping the total curb weight at just 403 lbs. Combined with Aprilia’s refined chassis engineering, this ensures outstanding stability and precision through every turn. The optimized seat-handlebar-footboard configuration offers a comfortable yet active riding posture, providing excellent road comfort and absolute control during sports-style riding. As the only true thoroughbred in its segment, the RS 660 is designed to keep the thrills coming corner after corner.

Features

• APRC: The Aprilia RS 660 is equipped with the APRC (Aprilia Performance Ride Control) electronic package, which utilizes a six-axis IMU with accelerometers and gyroscopes capable of real-time monitoring of the bike’s dynamics. This data allows the APRC system to intervene with precision to optimize performance while ensuring an engaging yet safe riding experience. The APRC system comprises five riding modes, ALC (launch control), ATC (adjustable traction control which can be deactivated), Aprilia Wheelie Control, Cruise Control, Aprilia Quick Shift, Aprilia Engine Brake Control and Aprilia Engine Mapping. This advanced system ensures top-tier performance across all riding contexts.

• FULL-LED ILLUMINATION: The RS 660’s front lighting set-up features a distinctive triple-element LED headlight and built-in indicators. It includes a twilight sensor for automatic low-beam activation, which improves visibility while riding.

• RACING AERODYNAMICS: The RS 660 benefits from racing-derived aerodynamics, featuring an advanced fairing design and built-in winglets. Beneath the windscreen, a large central wing is paired with two smaller aerodynamic appendages which enhance air penetration and high-speed stability. The side fairings retain the dual-layer design, which functions as an integrated aerodynamic element, optimizing airflow while also shielding the rider from air pressure and the hot air emitting from the engine and radiator. These aerodynamic solutions not only boost performance but also enhance rider comfort, reinforcing the versatile nature of the RS 660—perfect for both daily riding and pushing lap times on the track.

• EURO 5+ TWIN-CYLINDER ENGINE: The 660-cc liquid-cooled forward-facing twin-cylinder engine is Euro 5+ compliant and equipped with four valves per cylinder and enlarged 52-mm throttle bodies. This set-up can deliver a maximum power output of 105 hp at 10400 rpm and peak torque of 70 Nm at 8400 rpm, ensuring a responsive and progressive throttle response at any speed.

• BRAKES WITH CORNERING ABS: The RS 660’s Brembo radial-mounted front brake set-up is designed for high-performance sports riding, providing precise control and a response that can be constantly modulated whether on the road or the track. Its best-in-class performance is further enhanced by the advanced multimap Cornering ABS, which maximizes safety without compromising performance. This system optimizes braking and ABS intervention in corners through a specialized algorithm that continuously monitors multiple parameters, including lateral acceleration, front brake pressure, lean angle, pitch and yaw, adjusting the brake action to ensure the best balance between deceleration and stability.

Premium

• INNOVATION AND CUTTING-EDGE CONTROL PACKAGE: The Aprilia RS 660 is a force to be reckoned with in the segment, courtesy of the APRC (Aprilia Performance Ride Control) advanced electronics package. Offering maximum performance and customizable options, it delivers a more precise, engaging riding experience while the 5” color TFT screen and backlit buttons ensure you have instant control. With the RS 660, you get to test your riding prowess to the max across all types of situations and let your racing spirit fly free.

Sporty

• IRRESISTABLY RACING: The thrill of sportiness meets technical refinement. The sculpted design of the Aprilia RS 660 seamlessly integrates functional aerodynamics with MotoGP-inspired winglets, while its compact lines enhance agility and lightness without sacrificing comfort for rider and passenger. Its aggressive front end featuring a sharp three-element full-LED headlight makes an instant impact. It’s clear the RS 660 Factory is in another league from the moment you set eyes on it, with the exclusive livery, two-tone seat and gold-look Öhlins suspension all announcing its unmistakable racing character.

Technology

• INNOVATION THAT DOMINATES THE ROAD: The RS 660 is designed to deliver extraordinary performance. The APRC package, which includes a quickshifter and Launch Control as standard, ensures lightning-fast starts and gear changes. Six-axis IMU and a Ride-by-Wire throttle provide optimal control by live monitoring the bike’s parameters in relation to the road conditions. The RS 660 is also a star when it comes to braking with multimap Cornering ABS making for impeccable stopping even when the bike is leaning. And while you experience the adrenaline of the ride, the backlit controls and the 5” color display with optical bonding offer maximum visibility and seamless interaction, allowing you to focus entirely on the road.

Manufacturer

Aprilia

Model Year

2026

Model

RS 660

Model Code

NA

Stock Number

APRTS000991

Brakes

Front - Double Ø 320 mm floating disc. Brembo radial calipers

Rear - Ø 220 mm disc. Brembo caliper

Metal braided hoses

Cornering ABS (3 maps and rear wheel lift-up mitigation)

Wheels

Front / Rear - Cast 17 x 3.5 in.

Weight

Wet* - 403.4 lb. (183 kg)

*According to guideline VO (EU) 168/2013 with all fluids, with standard equipment and fueled with at least 90% of usable tank volume

Seat Height

32.3 in. (820 mm)

Transmission

Gearbox - 6 speed

Aprilia Quick Shift (AQS)

Instrumentation

Bonded 5 in. TFT dashboard

Lighting

Full LED headlights and indicators with light signature

Advanced Electronics

APRC system with 6-axis inertial platform: Engine Maps (AEM), Engine Brake (AEB), Traction Control (ATC), Wheelie Control (AWC), Aprilia Launch Control (ALC), 5 Riding Modes. Cruise Control (ACC)

Electrical System

Backlit switchcubes

Engine

Parallel twin, 4 valves per cylinder with Ride-By-Wire

Cooling

Liquid

Horsepower

Max - 105 hp (77.2kW) @ 10,400 rpm

Displacement

659 cc

Bore x Stroke

3.1 x 2.5 in. (81 x 63.93 mm)

Torque

Max - 51.6 ft. lb. (70 Nm) @ 8,400 rpm

Clutch

Multi plate wet with slipper system

Fuel Capacity

4 gal. (15 l)

Frame

Twin spar aluminum

Front Suspension

Kayaba Ø 41 mm USD fork, rebound and preload adjustable

Travel - 4.7 in. (120 mm)

Rear Suspension

Kayaba monoshock, rebound and preload adjustable

Travel - 5.1 in. (130 mm)

Available Colors

Blue Marlin

Venom Yellow