FYI: Mercedes-Benz is advancing its electric vehicle technology with the upcoming CLA sedan, showcasing significant improvements in range, charging speed, and performance, tested under extreme conditions in Northern Sweden.
Revolutionizing Electric Performance in the Arctic Playground
Northern Sweden, a realm known for its chilling winters and clouded summers, is a formidable testing ground for automotive innovation. In this frozen expanse lies an opportunity to put even the most advanced vehicles to the ultimate test. Mercedes-Benz has seized this opportunity, taking its pre-production CLA sedan to the icy tracks of Lapland. As this new electric model heads for production, it marks a leap forward for the brand’s electric vehicle (EV) lineup.
Enhanced Battery Technology
At the core of the new CLA is an advanced battery system. While not a complete overhaul from existing EQE and EQS models, enhancements in battery chemistry—with graphite anodes and silicon oxides—have achieved a 20% increase in energy density. These modifications also diminish the use of costly and contentious materials like cobalt, aligning with a more sustainable future.
The revamped electrical infrastructure, featuring a silicon carbide (SiC) inverter, powers an 800-volt system capable of charging at 320 kW. This means the CLA can gain 186 miles in just 10 minutes, targeting an impressive 466 miles per charge on its 85 kWh battery. In comparison, the EQE achieves only 308 miles with a larger 96 kWh pack, demonstrating a significant advancement for range-anxious consumers.
Innovative Performance Features
Charging capability isn’t the only enhancement. Mercedes has improved the electric motor design, incorporating a two-speed transmission on the rear axle. This leads to better acceleration and efficiency. A newly developed braking system seamlessly combines regenerative braking with traditional braking methods for a more fluid driving experience. Additionally, the CLA integrates a new heat pump system, twice as efficient as those in current models, ensuring rapid and efficient cabin warmth—even in the Arctic cold.
The Ice Track Experience
Navigating a frozen lake in a prototype CLA was not only a test of engineering but a thrilling experience. The all-wheel-drive setup, powered by dual motors generating a total of 375 horsepower, delivered robust acceleration and strong grip on the icy surface. The two-speed transmission maintained power up to 100 mph, offering exhilarating performance.
The larger GLC SUV prototype, sharing many CLA improvements, also demonstrated superior handling on rugged terrain and deep snow, supported by adjustable air suspension for additional ground clearance.
Future Prospects: The Luxury Van Vision
Amid the thrilling drives, a future concept drew significant attention—a next-generation van platform, VAN.EA. Promising a luxurious experience far beyond current utility models, it aims to transform commercial transport into a refined journey, potentially seizing the luxury van market. While Mercedes is tight-lipped on a Maybach van, this concept could redefine expectations.
Conclusion
Mercedes-Benz’s foray into electric vehicles is rapidly evolving, as evidenced by the upcoming CLA and GLC models. Their innovative technology promises extended range and refined luxury across all facets of driving. Whether sedans, SUVs, or the speculative luxury van, the brand’s future offerings hold much promise in wooing even the most skeptical consumers.
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Steven Hale, Editor of Automotive.fyi
