To answer the original question.....!
IF its a REAL company car, then the costs would be:
For a bog standard (!) M5 without any options:
Tax payable at 40% £10,147 p.a. (car only)
If fuel provided for private use then:
Tax payable at 40% £2,954 p.a. (fuel benefit)
So, I would suspect that he is just using the company to lease the car....!!
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