“Putting premium fuel in our vehicles most of the time won ... When it comes to something super exotic like a Ferrari he’s ...

Texas-based hypercar manufacturer Hennessey has taken the iconic Ford Mustang to unprecedented heights with its latest ...

Premium fuel tends to contain a higher octane rating which can be pivotal in boosting performance. Octane rating is a measure of the fuel’s resistance to knocking or pinging during combustion.

So regular fuel might actually provide more power than premium petrol ... just opt for a tank of super unleaded every once in a while to give the engine a clean: Or as Keith says: "Put a tankful ...