Thinking of getting another Mk4 but what is the best, I currently have a Mk 3 8v, which is slow, previously I had a 130 TDI (was crashed into so it had to go) which was ok exept top end was only so,so and it did not like corners. I have got about 7/8K to spend so could get 1.8T or V5 or even a V6 4mo. What is the best and how bad are the V5 and V6 on fuel?