I have a L322 2002 Range Rover HSE with 18" alloys. I have just bought a set of 20" vogue wheels and tyres. Will my wheel nuts be ok??

They will if your wheels are for a Range rover from 2002-2005. 2006 onwards will need the later type nuts like the ones fitted to disco3 and RR sport.

Try one of your nuts in your new wheels and see if they are a sloppy fit in the hole. They should be a snug fit.

Having said that, I have fitted late wheels to an early car with the standard nuts and had no problems. It's best to have the correct ones though.