Problem with any new Citroen is depreciation i guess. I've been looking at the new C5's on '59 or '10 plates and they're about £8k for a decent mileage diesel. List price they're a 23-27k car. Don't think i could stomach losing over £15k in two years.
Guess the DS3 might not drop that badly as its a bit funkier and a smaller car, but don't count on it