In March 2013, fuel in Luxembourg averaged €1.339 for petrol

Petrol, monthly average€1.339/L
Diesel, monthly average€1.242/L
LPG, monthly average€0.616/L
Weekly bulletins held for March 20134

Monthly averages for Luxembourg across March 2013, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).