I realise some of johnnys tax is in arrears, but if you go for a car allowance remember you are taxed on that anyway, so £600/ month extra becomes only £350 after tax, which in my case a company car is the best way to go. As a director, my tax is not at 40% , but 32%
You could do what I did and get a lower spec as I too hate giving the tax man any more than I have to!
Most tax efficient luxury car is still the 5 series diesel Beemer, or why not get an evoque?
Btw my RRS costs me £420/month in tax
Cheers
Dave MY10 TDV6 SE (debadged ), Santorini Black, Flappy paddles, Privacy Glass, 20" Stormers, Mudflaps!

Gone: a comprehensive list of imprezas and a Merc ML AMG