Re: It's good to see Caterham thinks of the passenger...
Depends on the weight. 80kW can make even 800kg go pretty good (especially with a suitable gearbox). I drive that regularly (got 2 of these - my old car, now SWMBOs, and a car we have abroad) and it rarely feels underpowered even when lugging 2 adults, 2 kids, 3 suitcases and a filler of bags, coolbox odds and sods up a 10 degree gradient.
100Kw in 500kg is manic driving territory.