Z3 bargaining tool
For those who don't buy or sell cars often there is a good tool available to help you when buying. Go to gov.uk/check-mot-history and type in the reg number and vehicle make.
It will list the last 5 or 6 years of MOT's , pass or fail for each test. It will list any fail points but also all the advisories.
You might find a car with current MOT for several months, do a check and see if the seller has mentioned any advisories.
If not you have a very good bargaining point as you can bet they will need doing next MOT time.
There are lots of Z3's out there , many have long lists of advisories which might turn you off all together or give you good reason to get the price down.
Good luck !