Thats the problem I had,unforseen bills,my ageing MY 2000 E320cdi kept going in to MB and coming back with a £1K service bill ,at least now with fixed costs I know from the get go how much my tax bill will be and budget for it.
My tax bill for last year for the RRS was about the same as I dropped in 6 months on the replacement E270cdi which was awful. MY2011 HSE Santorini/Ivory/Piano Black/Privacy Glass/TV .Sadly gone.
Audi A5 Sportback Black Edition 3.0 tdi quattro S Line