Fuel prices will be monitored! The chairman of the Competition Council is going to create an online platform for drivers to learn, in real time, where they can find the cheapest gas and diesel. In Romania, gas prices vary inside the same city even. On the outskirts of Bucharest, fuel prices are as much as half a leu higher than downtown. Romania has the most expensive fuels in the EU, although oil prices have crashed to below 30 dollars a barrel.