Don't know if it helps your cause OP?

But my 06 E53 3.0D with 70K~ on the clock returns 800km's city to about 90 litres of fuel.

So 11.3L per 100 Km

That's driving it fairly hard and around town only... gets more on long trips but I'm yet to take it on a real long one to see what HWY mileage is like?

I really can't complain with those figures though for what it is.

I never pay much attention to the figures they supply.. just use em as a 'guide' more or less.

__________________
2006 E53 Kalahari Beige, X5 3.0d Sport [sold] | MY13 Audi A1 Ambition | 2004 911 GT3| W124 Estate