my 2004 1.0 K12 has 139,000 miles on it now, change it with 5w40 magnetec every 8,000 and you cant even hear the engine, purrrrrrrrrrrrrfect
Id say you could double 163k on that car if you wanted to look after it... its clearly already been well looked after service wise or it just wouldnt have lasted that far to begin with. But the mileage gives you a great price bargaining point ;-)
Im defo doing the 'top gear challenge' with my car to see just how bloody long it lasts