Aprilia Tuono 660
95 hp, 659 cc, 403 lbs2020 - 2021
Engine
Max power95 hp (@10 500 RPM)
Max torque49 lb ft (@8 500 RPM)
Displacement659 cc
LayoutDOHC Inline-2
Valves8
Redline11 500 RPM
Idling speed1 200 RPM
ManagementFuel Injection
Compression13.50:1
Bore x Stroke81.0 mm x 63.93 mm
Throttle bore48.0 mm
CoolingLiquid
Weight to power4.25 lbs/hp
Power to weight588 hp/2500lbs
Brakes
Front brakesTwo discs
Front caliper4 pistons
Front brake diameter320 mm
Rear caliper2 pistons
Rear brake diameter220 mm
Tires
Front tire120/70 ZR17
Rear tire180/55 ZR17