Wondering how much your car is worth, or what kinds of tyres give the best performance on motorways?
Should you buy an estate car or a 4x4?
The Northern Echo's Autobytes website can help.

Our motoring journalist Nigel Burton will be happy to respond to your questions.
Simply send your query via our feedback form and your question and answer will appear on-line within seven working days.
Please note that Nigel cannot enter into personal correspondence with users of Autobytes.