Car valuation

We have been offered 37k for a 7 seater 30d msport 2017 in work against a brand new x5 50e msport which is about 96k I think. Mileage a good bit higher than yours about 190k kms. Full bmw history.

A year newer, 3 litre v 2 litre, not sure if yours is msport or not. But yours has lower mileage. So I'd say the 25k above is not a million miles away from truth. 25k probably the least I'd be happy with though.

Although a quick look at donedeal makes 25k look very low. They are all asking far in excess of that, nothing under 30k at all and most high 30s.

Problem will be selling privately. I wouldn't buy one privately to be honest.

Might get offered more than 25k on a trade in I'd say. But as ever, it's the cost to change that is important