Infiniti is bringing us back to the 1940s with its Prototype 9 roadster, which is set to debut this month at the 2017 Pebble Beach Concours d’Elegance. On the outside the Prototype 9 is a sexy retro concept – but under the skin it’s all about the future, since it’s powered by the next-generation Nissan Leaf’s electric powertrain.

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“Prototype 9 celebrates the tradition of ingenuity, craftsmanship and passion of our forebears at Nissan Motor Corporation, on whose shoulders we stand today,” stated Alfonso Albaisa, Senior Vice President, Global Design. “It started as a discussion: What if Infiniti had created a race car in the 1940s? If one were to imagine an open-wheeled Infiniti racer on the famous circuits of the era, such as Japan’s Tamagawa Speedway, what would that look like?”

Related: Why the new Nissan Leaf won’t need a brake pedal

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The Prototype 9 is powered by Nissan’s new EV powertrain, which mates a 30 kWh battery with a prototype electric motor. The electric motor generates 148 hp and drives the rear wheels via a single-speed transmission. The Prototype 9 has a top speed of 105.6 mph, and reaches 62 mph in 5.5 seconds. It also has a maximum EV range of 20 minutes if you drive it really hard on a track.

While the Prototype 9 is going to debut later this month, we won’t have to wait too long to see the next-generation Nissan Leaf. The 2018 Nissan Leaf is scheduled to debut on September 5.

Images @Infiniti

+ Infiniti