My miata has 125 Kw and weighs 1,095 kg and is plenty of fun, but thats also because it has a decent amount of torque. From the way it sounds the 60 Kw in a car that weighs 850 kg may be enough for some fun to be had.

The cars dont appear sluggish in all of the videos that have been launched. No one has mentioned it needing more power in reviews and where some may choose to add some performance to the engine (which as many have said, is readily available through S&S), the car at least appears to have plenty of power.