Aprilia’s RS 660 is a heavy hitter in the middleweight supersport category, delivering serious performance and lauded versatility. It’s more practical than howling inline-four 600s in terms of overall flexibility and comfort but still plenty of fun around a racetrack or on a spirited street ride.
Photos
Highlights
Team Charlotte
New
2023
Aprilia®
RS 660
Aprilia forward-facing parallel twin, four stroke, liquid-cooled with radiator and water-oil heat exchanger, DOHC with silent chain on the right side, four valves per cylinder
Aluminum dual beam chassis with removable seat-supporting subframe
6 speed with Aprilia Quick Shift (AQS) up and down system
Available
Specifications
2023
Aprilia®
RS 660
Base
Sport
Aprilia forward-facing parallel twin, four stroke, liquid-cooled with radiator and water-oil heat exchanger, DOHC with silent chain on the right side, four valves per cylinder
659 cc
100 HP (73.5 kW) at 10,500 rpm
49.4 ft-lb (67.0 Nm) at 8,500 rpm
48 mpg
Euro 5 | CO2: 116 g/km CO2
Supply: Airbox with front air vent. Two Ø 48 mm throttle bodies, Ride-by-wire management
6 speed with Aprilia Quick Shift (AQS) up and down system
Aluminum dual beam chassis with removable seat-supporting subframe
nverted Ø 41 mm Kayaba fork with rebound and pre-load adjustable counterspring. Aluminum radial calliper mounting bracket
Asymmetrical aluminum swingarm. Single shock and top out spring with rebound and spring pre-load adjustment
320 mm diameter double disc. Brembo radial callipers with 4 horizontally opposed 32 mm pistons. Radial pump and metal braided brake hose
220 mm diameter disc; Brembo calliper with two Ø34 mm separate pistons. Radial pump and metal braided hose