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Concept Vehicle

Renault’s heritage-inspired Filante concept aims to break efficiency records

Web TeamBy Web TeamJanuary 30, 20253 Mins Read
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Renault Filante Record 2025 was inspired by the 40 CV des Records and the Étoile Filante, built in 1925 and 1956 respectively, both of which set new historic records for the brand

Renault has revealed its latest electric concept vehicle, the Filante Record 2025, ahead of its public debut at next month’s Rétromobile show in Paris. The single-seat demonstrator, which weighs less than 1,000 kg, will attempt to set new efficiency records in the first half of 2025.

Drawing inspiration from Renault’s record-breaking heritage vehicles of the 1920s through 1950s, the Filante Record 2025 showcases advanced aerodynamic design and lightweight construction techniques. The car features a distinctive Ultraviolet Blue exterior that shifts color depending on viewing angle, paying homage to the historic 40 CV des Records model.

“We designed this vehicle as a sculpture in motion,” says Sandeep Bhambra, Director of Advanced Design at Renault and Ampere. “Inspired by fighter planes and the speed records of the nineteenth century, it reflects both performance and timeless elegance. Every inch of the surface was crafted to capture the light and showcase the body lines, which appear to melt into the air.”

The vehicle employs cell-to-pack battery technology from Ampere, integrating cells directly into the battery pack without intermediate modules. This approach helped engineers achieve the target weight while accommodating a 600 kg battery within the car’s narrow 1.71-meter width.

Technical innovations include full electronic steer-by-wire and brake-by-wire systems, eliminating traditional mechanical connections between the driver controls and vehicle systems. The cockpit features a hammock-style canvas seat and a steering wheel with integrated controls, mounted to a protective bubble that lifts for entry and exit.

Michelin developed special 19-inch tires for the project, achieving approximately 40% lower rolling resistance compared to conventional tires. The tires’ coefficient measures around 4 kg/tonne during operation, versus typical figures of 6.5 kg/tonne for standard vehicle tires.

The development team utilized advanced materials including carbon fiber, aluminum, and Scalmalloy – a high-strength aluminum alloy specifically designed for 3D printing. Engineers employed topology optimization to determine precise material placement, using only what was necessary for structural integrity while minimizing weight.

The Filante Record 2025’s aerodynamic development has relied on computer simulation to date, with wind tunnel testing scheduled for spring 2025 to validate the results and refine the design. The car features carefully faired wheels and suspension components to reduce aerodynamic interference.

The public can view the Filante Record 2025 at the Rétromobile show in Paris from February 5-9, 2025, before the vehicle begins its record attempt program. While primarily a demonstration vehicle, Renault indicates that technologies developed for the Filante Record 2025 could influence future production models.

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