Dear All, many thanks for your informative advice.
Sorry if I wasn’t clear, but we drive our RHD car to and from Norway every year (apart from this year due to Covid), and we will be living there permanently soon hence the need for LHD. Main reason to consider changing to LHD is the astronomic cost of used cars in Norway. My Kodiaq March 2019 (Edition 2.0 TSI DSG 4x4, high spec - panoramic roof, floppy paddles, heated steering wheel, 5year warranty, etc) is probably worth £26k In UK,. Similar used model in Norway is £57k!
However on balance the risk of not getting the vehicle accepted to drive is not worth it, so we’ll just have to accept moving downmarket from our beloved Kodiaq, for an affordable RHD car. Driving a RHD long term is not safe, and probably not allowed, as you really need a passenger “spotter” when overtaking the many slow-moving “bobils” (camper vans) on the typical narrow and twisty roads in Norway.