Precioil is a fuel-price information and comparison platform that helps drivers find affordable places to refuel and plan journeys more efficiently. Users can search for nearby service stations by location, fuel type, distance, and price, or explore results on an interactive map. The service covers stations across Spain, Portugal, France, and Italy, with local searches available for cities and regions.

Precioil provides current national average prices for fuels including Gasolina 95, Gasolina 98, diesel, premium diesel, and LPG, alongside recent price movements. Drivers can compare stations, check available discounts and promotions, and use route-planning tools to identify lower-cost stops along a trip. The site also features fuel-market news and price alerts to help users follow changes.

For businesses and developers, Precioil offers an API with station data, prices, and historical information sourced from public and official data. Its tools support practical decisions for everyday refuelling, travel planning, and fuel-price analysis.