- Webasto delivers a lightweight folding roof optimized for EV efficiency and space constraints.
- Renault 4 E Tech gains a large opening convertible-style experience with minimal weight impact.
Webasto SE has introduced its electric fabric folding roof system for the new Renault 4 E Tech electric “Plein sud,” marking a notable advancement in lightweight roof solutions for battery electric vehicles. The system is engineered to enhance both design flexibility and passenger experience while maintaining strict efficiency requirements associated with EV platforms.
The roof system is manufactured at Webasto’s facility in France, specifically at the Les Chatelliers Chateaumur plant. This production location plays a key role in delivering precision-engineered components tailored for modern electric vehicle architectures. The integration into the Renault 4 E Tech demonstrates a growing industry trend toward innovative body solutions that balance performance with user comfort.
With an opening dimension of 92x80 cm, the folding roof provides a significantly large aperture, allowing increased natural light and airflow into the cabin. When activated, the fabric roof retracts smoothly over the second row of seats, creating a convertible-like experience for both front and rear passengers. This feature enhances the overall in-vehicle experience without requiring structural compromises typically associated with traditional convertible designs.
The system’s total weight remains under 19 kg, making it considerably lighter than conventional glass or steel roof alternatives. This reduction in weight is particularly important for electric vehicles, where minimizing mass directly contributes to improved energy efficiency and extended driving range. Additionally, the compact design supports optimized installation space, which is a critical factor in EV packaging.
By combining lightweight construction with functional design, Webasto SE reinforces its position in advanced automotive roof technologies. The application in the Renault 4 E Tech highlights how suppliers are aligning innovation with electrification goals, ensuring that new mobility solutions meet both performance and sustainability expectations.
Frequently Asked Questions
What makes the Webasto electric folding roof suitable for electric vehicles?
The Webasto electric folding roof is designed to be lightweight and space-efficient, making it ideal for electric vehicles where weight and packaging constraints are critical. Weighing under 19 kg, it helps improve energy efficiency and vehicle range while maintaining structural integrity. Additionally, its compact folding mechanism allows better utilization of interior and roof space. This combination ensures that EV manufacturers can integrate enhanced design features without compromising performance, making it a practical solution for modern electric mobility applications.
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