Wildly different car valuations - Autotrader vs Whatcar

[Erudite geezer]

Put in a registration and mileage for a 2011 BMW 5 series touring, 93,000 miles into 2 web locii: autotrader.co.uk & whatcar.com and got 2 massively different valuations for a private sale:

£12,310 from autotrader
£17,445 from whatcar

What the juddery feck is that all about?

[Erudite geezer]

Hello .

I remember you from jaguarforum.co.uk

Still got the X350?

Loved mine.