Speed 185 km. According to relevant data, the fastest speed of Triumph Tiger 660 on the flat land is 185 km/h, and the acceleration of 100 meters only takes 10 second. Kaikai has released an exciting new middleweight sports station wagon 2022TigerSport660. The new TigerSport will * * * enjoy the engine of the new Trident released earlier this year, which Triumph claims is the first triple sports tourism link to enter middleweight sports.