A company presentation only showed a silhouette of the EQXX. “We have set up a group of our engineers to take on an extraordinary task: to build the longest-range and highest-efficiency electric ...

Instead of plopping a giant battery into the Mercedes-Benz Vision EQXX to give it more range, the German automaker is trying something different for its new electric concept: ultra-efficiency ...

The lineage of the CLA is traced directly to the Vision EQXX concept car. "We started with the EQXX. I gave the organization a challenge: create the car with the lowest consumption ever for an ...

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