Diesel prices surpass petrol as cheap fuel era ends in Spain

In Spain, diesel costs now exceed petrol. A regulatory change on January 1, 2009, eliminates standard gasoil, making refueling €3.60 more expensive.

English · Original discussion in Spanish · Published

Diesel prices surpass petrol as cheap fuel era ends in Spain

The price of diesel has exceeded that of unleaded petrol 95 for the first time in years. In December 2008, drivers reported diesel at €1.13/liter compared to €1.11 for SP95. This shift is not temporary: regulations effective January 1, 2009, eliminate standard gasoil, leaving only premium gasoil, which already exceeds €1.20. Filling an average 45-liter tank with premium gasoil will cost €3.60 more than with petrol. For those buying a new or used car, the recommendation is to switch to petrol.

A measure announced since 2003

The disappearance of standard gasoil was not improvised. The regulation governing it was approved in 2003 and set January 1, 2009, as its effective date. By late 2008, common gasoil was still sold at €1.12/L, but premium gasoil—the only type remaining—was already trading at €1.18/L, with some seeing it above €1.20. The gap with petrol widens, while the Spanish vehicle fleet is predominantly diesel: 76% of sales.

The dilemma for diesel drivers

Those who already own a diesel car face two problems: higher fuel costs and potential reliability issues with modern engines. Diesel advocates argue that consumption is 25% to 50% lower than petrol, which may offset the price premium for high-mileage drivers. However, critics point out that new diesel engines, with turbos, EGR systems, and flow meters, are prone to breakdowns that increase maintenance costs. Examples of petrol cars reaching 400,000 km without issues demonstrate that durability is not exclusive to diesel.

Automotive magazines have already shifted their stance: a year ago they recommended diesel; today, more and more suggest petrol. The diesel era, which seemed invincible, is approaching its twilight. The striking data point: filling the tank with premium gasoil costs €3.60 more than with petrol. When savings from lower consumption shrink, the equation no longer balances.

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Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (161 replies).

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