noticed a subtle difference between the 2.7 and 3 litre variants, our old MY06 Sport could manage 1000K's on a tank if driven in a conservative manner, whilst our later 3 litre oil burner Sport basically is lucky to get much over 700 K's on the same size tank.. even with a similar driving style. Be interesting to know what any SDV6 drivers are getting out of their Disco's/Sports

