This is a tricky one. Obviously, if the car runs fine, you might not want to trade-in a perfectly healthy used car for an expensive new one. However, with an expected glut of non-ULEZ vehicles expected in 2021, I think prices will plummet as we approach the extension date.

The good news is there has never been a better time to get a deal on a new car. There are thousands of pre-reg deals on the market and you can save up to 30 per cent on a new 69-plate car: www.honestjohn.co.uk/best-pre-reg-and-nearly-new-c.../

For our top 10 seven-seat family cars, see: www.honestjohn.co.uk/topten/top-10-seven-seaters/