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Funky Renault Filante Record 2025 Concept Car Raises The Bar For EV Efficiency
Renault's Filante Record 2025 concept has completed a single-charge electric driving run exceeding 1,000 kilometres in 10 hours, achieving the distance while maintaining motorway-level speeds rather than relying on low-speed efficiency techniques typically used in long-range demonstrations.
The single-seat electric concept covered a total distance of 1,008 kilometres during the attempt, which was conducted at the UTAC test facility in Morocco under controlled conditions designed to replicate sustained high-speed driving over an extended duration.
Power for the Filante Record 2025 came from an 87kWh battery, the same capacity used in the production Renault Scenic E-Tech Electric, demonstrating that the result was achieved without the use of an oversized or bespoke energy storage system.
Renault confirmed the vehicle maintained an average speed of 102km/h throughout the run, placing the attempt firmly within real-world motorway driving conditions rather than slow hyper-miling scenarios commonly associated with electric range records.
The objective set for the test was to exceed 1,000 kilometres in under ten hours while sustaining highway speeds, a requirement intended to validate efficiency at consistently higher velocities rather than short-duration performance bursts.
After the run, the Filante Record 2025 reportedly retained around 11 per cent battery charge, which Renault stated could have supported approximately another 120 kilometres of driving under similar operating conditions.
Energy consumption recorded during the attempt was approximately 7.8kWh per 100 kilometres, a figure achieved through extreme aerodynamic optimisation and weight reduction rather than changes to drivetrain output or battery capacity.
The Filante Record 2025 features a highly streamlined body with a long, narrow profile and enclosed wheels, elements specifically engineered to reduce aerodynamic drag and minimise energy loss during sustained high-speed operation.
The Renault Filante Record 2025 concept was developed as a purpose-built efficiency demonstrator rather than a production preview, drawing inspiration from historic Renault record cars designed to test endurance and speed under controlled conditions.
Speaking about the record-breaking achievement of the Filante Record 2025, Sandeep Bhambra - Chief Designer, Advanced Renault, said:
"The overarching goal, from the first sketches to the final test-track drive, was absolute efficiency. That's the hallmark of a record-breaking car - and it mirrors Renault's pioneering spirit and tradition since its inception in 1898. A lot like the 1925 40 CV and the 1956 Étoile Filante, Filante Record 2025 was engineered to become the first road-worthy car to drive 1,000 km at over 100 km/h without recharging, with an 87 kWh battery exactly like the one powering Scenic E-Tech electric.
This accomplishment took a lot of exacting work on several fronts - ultra-efficient aerodynamics of course, the low-rolling-resistance tyres, the lightweight materials (including carbon fibre and 3D-printed aluminium components) and advanced technical features (steer-by-wire for instance). Teams of experts from Renault and its partners Michelin and Ligier worked on every aspect of Filante Record 2025's design to demonstrate that electric vehicles can now travel long distances without recharging, even at sustained speeds."
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