Powering the internal-combustion version of the CLA is a 1.5-liter four-cylinder Miller-cycle engine. Dubbed the M 252 internally by Mercedes-Benz, this turbocharged four-cylinder works with an electric motor that’s integrated within the eight-speed transmission.

Mercedes-Benz CLA is the latest in a spate of new vehicles reversing the technology trickle-down process we normally see from the three-pointed star. In the past, Benz's latest and greatest technologies would debut on the S-Class limousine before making their way to more affordable models.

The electric subcompact sedan is capable of going 492 miles on a charge — at least, according to the test used in Europe.

A slew of new product announcements have signaled that Mercedes plans to move back toward a more traditional lineup, one where vehicles with different powertrains exist alongside one another with fraternal-twin styling.

Mercedes-Benz unveiled its third-generation CLA this week, which is first launching as an electric vehicle (EV) before mild-hybrid petrol powertrains join the lineup later this year. However, absent from the range so far is a higher-performance AMG version, providing buyers an even hotter version of the four-door 'coupe'.

Mercedes-Benz CLA may be an entry-level model, but it's leading the way with new tech and EV hardware improvements.The Latest Tech News, Delivered to Your Inbox