The answer is probably in the DVLA messing it up when newly registered. As yours says M400 (which arived some years after the 2.5)I'd have expected them Welsh to have gotten their database listings correct by then
Yes log book says 3r but both times I've had it tested it shows as m400 so I queried the tester . He said that's what it's coming up as so he can't change it
Yes log book says 3r but both times I've had it tested it shows as m400 so I queried the tester . He said that's what it's coming up as so he can't change it