Home Automobile The EV age has revived a century-old obsession with aerodynamics

The EV age has revived a century-old obsession with aerodynamics

The EV age has revived a century-old obsession with aerodynamics


Aerodynamics are an vital consideration in trendy EVs. Decreasing aerodynamic drag improves effectivity, permitting for extra vary from a given battery-pack measurement.

However it bears emphasis: That is removed from a brand new obsession.

A brand new exhibit curated by Audi in Germany highlights an earlier period of aerodynamic experimentation. Within the Thirties, engineers on the German automaker’s predecessor corporations developed wild new physique shapes to assist scale back drag in combustion-engined vehicles.



Efficiency was as a lot a motivating issue as effectivity. Auto Union—one of many automakers later merged into the trendy incarnation of Audi—utilized streamlined bodywork to its Sort C race automobile in 1937, permitting it to succeed in a high velocity of 249 mph in a single speed-record run.

Related ideas have been additionally utilized to a road-car type issue with the Audi Sort C Jaray. It wasn’t simply German producers, both—the Chrysler Airflow debuted in 1934 with wind-tunnel-tested styling. However within the case of each the Sort C Jaray and the Airflow, aerodynamic designs have been simply too far out of step with buyer tastes within the prewar years. This was lengthy earlier than fuel mileage turned a priority, so effectivity wasn’t a lot of a promoting level.

Immediately, although, EVs have made aerodynamics a promoting level. The Lucid Air is proudly proclaimed by its producer to be the most aerodynamically environment friendly luxurious automobile, whereas Nio claims its EC7 is the most aerodynamic SUV on the earth.



The solar-assisted Lightyear 0 claimed the title of most aerodynamic manufacturing automobile general—with a coefficient of drag (Cd) or 0.175—however just a few items have been constructed. A latest idea automobile from Chinese language automaker Chery claims a 0.168 Cd due to a physique form impressed by tuna, nevertheless it hasn’t been confirmed for manufacturing.

Electrical vehicles themselves as soon as gave internal-combustion vehicles (in addition to steam vehicles) competitors for auto-industry dominance earlier than fading away. And it bears some questions: Had EVs remained the dominant know-how a century in the past, would there have been extra of an emphasis on aerodynamics in latest a long time? And what would the form of at the moment’s vehicles be if electrical motors, moderately than internal-combustion engines, had been the dominant type of propulsion via the twentieth century?

What if aero had by no means gone out of trend? Go away your ideas beneath.


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