Interesting, e-2008 falls into insurance group 31-34 and the DS3 35-38, the 2008 petrol 153hp is only in group 23. Actuaries are a risk averse bunch who take a few years to get used to anything perceived as “rather new”, but I’d guess things would level out eventually.
On the upside, the petrol 2008 is said to be “agile”.