Company fuel card or mileage claim

Hi, Im just starting a new job with a company car provided. I do a lot of business mileage but only about 3000-4000 personal miles a year. Is it better of getting a company fuel card and paying the associated tax, for personal mileage or buying my own fuel and claiming 25p/mile for business mileage. Car will be a hybrid

Hi
This is not something we can advise on.