Hi TBHP! I have stock tyres on my 2001 M800 which has done about 51000KM till date. The tyres are good and might go on for another 10k KM (well maintained car isnt it

)
...but the manufacturing date on the tyre is Dec2000
Should I keep these tyres or just throw them away and get new ones? Because they are almost 7 years old!
I had plans to sell this car, but now I ve decided to keep it.
I am planning to go in for 145/80 R12 when I change them next.