Are you ever too old for anything? Bungee Jumping or all night raves maybe
To be fair though I have been told I am to old, almost 40, for the GTi on more than one occasion and I haven't even picked it up yet. Once by my boss, he never liked me, and once by the sister in law whose first words were "mid life crisis is it then?".
My response is that I just haven't given up on life yet, or I would drive a people carrier or something similar, no offense if anyone does by the way

Drive what you want and to hell with them, life is to short to worry what others think and I for one don't want to get to the death bed thinking I should have, I could have, if only I ignored other people a bit more.