2025 Aprilia RS 660: Evolution of a Middleweight Masterpiece

The 2025 Aprilia RS 660 marks a significant advancement in the middleweight sportbike segment, blending Italian design flair with cutting-edge technology. Building upon its predecessor's success, the latest RS 660 introduces refined aerodynamics, increased power, and enhanced electronics, offering riders an exhilarating yet accessible experience.

Aerodynamic Refinement

One of the most noticeable updates is the incorporation of aerodynamic winglets into the redesigned fairing. Positioned beneath the headlight and complemented by additional smaller wings, these elements not only enhance high-speed stability by generating downforce but also aid in diverting engine heat away from the rider, improving overall comfort during spirited rides.

Enhanced Powertrain

The RS 660's 659cc parallel-twin engine has been optimized to meet Euro 5+ emissions standards without compromising performance. Thanks to larger 52mm throttle bodies (up from 48mm), the engine now delivers a robust 105 horsepower, a 5 hp increase over the previous model. This enhancement ensures a more responsive throttle and a thrilling riding experience across various conditions.

Advanced Electronics Suite

Aprilia has expanded the RS 660's electronic rider aids, making it one of the most technologically advanced bikes in its class. New for 2025 is the addition of Launch Control, providing riders with optimal acceleration from a standstill. This complements existing features such as:

• Adjustable Traction Control (ATC)
• Wheelie Control (AWC)
• Cruise Control (ACC)
• Engine Brake Control (AEB)
• Multiple Engine Maps (AEM)
• Bi-directional Quick Shifter (AQS)
• Cornering ABS, facilitated by a six-axis IMU

These systems are easily managed through a new 5-inch TFT display with optical bonding, offering improved visibility and reduced glare. Backlit handlebar controls further enhance usability, ensuring seamless adjustments even in low-light conditions.

Chassis and Handling

Retaining its lightweight aluminum twin-spar frame, the RS 660 continues to offer agile and responsive handling. The suspension setup remains consistent with the previous model, featuring a 41mm Kayaba (KYB) inverted front fork and a rear monoshock, both adjustable for preload and rebound damping. This configuration provides a balanced ride, suitable for both daily commuting and weekend track sessions.

2025 RS 660 Factory Edition

For riders seeking an elevated experience, Aprilia introduces the RS 660 Factory variant. This premium model boasts:

• Fully Adjustable Öhlins Suspension: 43mm NIX 30 front forks and STX 46 rear shock absorber, enhancing ride quality and track performance.
• Exclusive Styling: A distinctive "Dark Banshee" color scheme with a two-tone seat and unique graphics.
• Performance Accessories: Options include a single-seat tail unit for reduced weight and improved aerodynamics, a GPS module for lap timing, and a SC-Project titanium exhaust for enhanced sound and performance.

Color Options and Availability

The 2025 RS 660 is available in two striking colorways:

• Venom Yellow
• Blue Marlin

The RS 660 Factory edition is offered exclusively in the Dark Banshee color scheme, emphasizing its premium status.

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