I don't know how much you paid for your petrol but I hardly get 1 ltr on 6km or 16 ltr/100km.
I am not allowed to drive on the highway to get that if I stay on the smaller 80 km/hr roads I just manage that. I think I average around 5.4 km per ltr.
In Germany I neven have problems getting that but I think that is because off the concrete roads or the mountains:D:D
So just from your euro's on 10000 km it doesn't look that bad. RoelBN55 WPT G4 D3 LHD Team Greece. Now on Dutch license.
1984 TD5 90 Camel to be
P101JWK 1997 CT Disco Now in the Dutch Camel Trophy Museum.