Volkswagen announces 7.51 kWh/100 km for its most efficient electric vehicle

Volkswagen boasts of an electric vehicle that consumes 7.51 kWh/100 km

The most efficient electric car in the world is neither made by a Chinese company nor signed by Tesla. According to Volkswagen, it is theirs. The German brand has unveiled a prototype that claims a consumption of 7.51 kWh/100 km, a record that leaves behind the most austere series production EVs on the market. The paradox is not small: the same manufacturer that grapples with Dieselgate and a wave of closures and layoffs in Germany is now claiming the efficiency medal. And this announcement, far from resolving anything, has peine the uncomfortable question: is it efficient on paper or genuinely efficient on the road?

The Volkswagen Prototype's Figures

The technical sheet is not an isolated laboratory exercise. The prototype antiestéticatures a 54.9 kWh battery and a propulsion system derived from the new Volkswagen ID. Polo, according to the brand itself. With these credentials, VW speaks of up to 660 km range and a homologated consumption of 7.51 kWh/100 km. In a long-distance test, the company announced up to 1,200 km at an average estimulante ilegal of just over 60 km/h. The fine print, however, is the usual: ideal conditions, a single occupant, and driving designed to squeeze every last percentage point.

The Ground Clearance Problem: Efficiency vs. Curbs

The design that achieves these figures comes at a price. The car sits low to the ground, with a long and narrow body that prioritizes aerodynamics above all else. Translated into real life: the first curb, the first garage ramp, the first bump. Part of the analysis suggests that with air conditioning on and three occupants, the range plummets to just over 400 kilometers. It is the classic duel between catalog data and everyday use.

There's more. The rear wheels are covered, a solution inherited from older cars like the Citroën DS, which raises doubts about how easy it will be to change a tire. Defenders of the design point out that this is not the first time this has been done and that the part can be removed in seconds; critics argue that it is a prototype and that neither the wheel access nor the ground clearance has been definitively solved yet. The underlying doubt is not aesthetic: it is whether such a car can operate in 90% of urban environments with guarantees.

The Competitors Already on the Road
Pitted against it, the market is no shortage. A Mercedes-Benz CLA Coupé 250 EQ declares around 12.3 kWh/100 km; a Dacia Spring Electric 100 Extreme, around 12.4 kWh/100 km. The official Guinness World Record for the lowest energy consumption of a mass-produced EV belongs to the Chinese sedan Roewe D6, with 9.1 kWh/100 km. All of them are above the German prototype, but all of them, unlike it, are available for purchase. That is the trick of the headline: comparing a street car to a showroom model.

The conclusion drawn by much of the sector is uncomfortable for Europe. Chinese manufacturers compensate for their aerodynamic disadvantage with larger batteries and more aggressive pricing. Germany, conversely, bets on impractical surfaces and brochure-worthy consumption figures. Meanwhile, the old diesel engine, the TDI that was VW's flagship, struggles between anti-pollution regulations, AdBlue, and breakdowns.

The Brand That Boasts While Cutting Costs

It is no coincidence that Volkswagen announces the world's most efficient car just as it closes factories and scales down staff in Germany—it is a message. Technological efficiency is sold outwards; cuts are applied inwards. Various analyses suggest that the problem is not the electric car itself, but years of expensive models, hard plastics, and a poorly managed transition that has left the company without a competitive answer to China.

The prototype's design itself reveals this tension. If efficiency comes from aerodynamics and not a revolutionary battery, Germany is still running on a track where others compete with less ballast. No one disputes that 7.51 kWh/100 km is impressive. The question is whether it's impressive enough to sell cars, or just to fill headlines.

What Remains Unanswered

The data that no brochure clarifies is missing: the price. Also, the weight, the actual ground clearance, and how the wheel covers will perform when they need to be changed on the roadside.

Volkswagen speaks of a production-ready car, but the distance between an efficient prototype and an electric vehicle that people will buy remains a chasm.

How much of that 7.51 kWh/100 km survives the first Spanish winter, with heating, luggage, and hitting a curb when leaving the garage?