The Xantia 65 litre tank can take 66.28 litres of fuel, no worries.
It was my usual pump and vendor; the Weights and Measures people check them often enough so I don't feel there's dishonesty.
Can anyone beat that amount in a Xantia tank?
Cheers, Adam.
BTW, 10.64/100km last tankful in mostly heavy traffic - I reckon for an old-tech 2 litre petrol engine/auto in an estate, that's not too bad. Average mileage over last 12000km is 10.2/100