by Key Takeaways
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Mercedes-Benz’s new electric drive unit achieves an impressive 93% battery-to-wheel efficiency.
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The CLA offers larger battery packs with a range exceeding 466 miles on a single charge.
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The vehicle incorporates lessons from the VISION EQXX concept, which set records for electric efficiency.
Introducing the 2025 Mercedes-Benz CLA
Mercedes-Benz is gearing up to release the next-generation CLA, combining efficiency, advanced technology, and versatile powertrain options. Built on the brand-new Mercedes-Benz Modular Architecture (MMA), the CLA will offer:
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Two fully electric variants, delivering long-range performance and fast charging.
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A compact 1.5-liter gasoline engine paired with a 27-bhp electric motor, offering optimized fuel efficiency for hybrid driving.
Mercedes emphasizes that the CLA will be among the most efficient passenger vehicles ever, drawing inspiration from the VISION EQXX concept. The EQXX famously traveled 747 miles on a single charge from Stuttgart, Germany, to Silverstone, UK, showcasing Mercedes’ commitment to efficiency.
Electric Powertrains and EDU 2.0 Drive Unit
For fully electric variants, Mercedes-Benz is introducing the EDU 2.0 electric drive unit paired with an 800V electrical system, enabling ultra-fast charging up to 320 kW. The EDU 2.0 unit promises:
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5.2 miles per kWh energy consumption, slightly higher than the 2025 Lucid Air Pure.
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93% battery-to-wheel efficiency, minimizing energy loss on long trips.
Battery options include:
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85kWh battery pack: Up to 466 miles of range.
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58kWh battery pack: Ideal for urban driving and shorter trips.
Mercedes-Benz has also integrated silicon oxide anodes in the battery cells, increasing energy density and efficiency. The company describes the CLA as “the one-liter car of the electric age” because of its remarkable energy use.
Performance and All-Wheel-Drive Options
Most CLA models will feature rear-wheel drive with the 268-bhp EDU 2.0 unit. For 4Matic all-wheel-drive editions, a second 107-bhp motor powers the front axle, improving traction and performance while maintaining high efficiency.
To optimize cabin comfort, Mercedes has included an air-to-air heat pump. This system draws excess heat from the motor, battery, and ambient air to heat the interior efficiently, a notable improvement over the energy-hungry HVAC system of the Vision EQXX.
Charging and Connectivity
The upcoming CLA will feature a dual charging port design, combining:
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CCS fast charging for widespread compatibility.
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Tesla Supercharger-friendly NACS ports, offering access to Tesla’s extensive network of over 50,000 stations in North America, with up to 250 kW charging.
This makes the CLA one of the first EVs to combine flexible, high-speed charging options for users across multiple regions.
Gasoline-Electric Hybrid Option
For buyers preferring a hybrid setup, the CLA’s 1.5-liter gasoline engine works with a 27-bhp electric motor to deliver maximum efficiency. This combination provides a practical alternative to full electric, offering:
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Reduced fuel consumption.
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Impressive overall mileage.
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Smooth performance for city and highway driving.
Lessons from the VISION EQXX
Mercedes-Benz has leveraged insights from the VISION EQXX, a concept car that redefined EV efficiency. Key learnings incorporated into the CLA include:
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Lightweight construction for improved energy efficiency.
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Aerodynamic optimization to minimize drag and maximize range.
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Efficient powertrain design for both electric and hybrid variants.
These features ensure the CLA is not only eco-friendly but also practical for long-distance driving.
Efficiency Features
The CLA aims to set new standards for EV efficiency with:
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Class-leading battery-to-wheel efficiency of 93%.
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Air-to-air heat pump for energy-efficient climate control.
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Optimized battery chemistry for high energy density.
Combined, these innovations make the CLA ideal for daily commutes and long trips, without sacrificing comfort or performance.
Architecture and Design
Built on the Mercedes-Benz Modular Architecture (MMA), the CLA benefits from a platform that supports:
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Multiple powertrains, including fully electric and hybrid systems.
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Efficient use of interior space for passengers and cargo.
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Structural rigidity while minimizing weight for better range.
Aerodynamic design inspired by the VISION EQXX further enhances efficiency, helping the CLA achieve maximum range with minimal energy loss.
Market Positioning
Although equipped with advanced technology, Mercedes-Benz positions the CLA as an entry-level model rather than a luxury vehicle. This approach makes next-generation EV and hybrid features accessible to a broader audience, helping to accelerate adoption of electric mobility.
Pricing and official release dates have not yet been announced, but Mercedes confirms the CLA is expected to launch in 2025, showcasing its efficient powertrain and long-range capabilities.
Conclusion
The 2025 Mercedes-Benz CLA is shaping up to be a benchmark for efficiency, innovation, and versatility. With:
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Multiple powertrain options, including fully electric and hybrid models.
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Cutting-edge EDU 2.0 drive unit with 93% battery-to-wheel efficiency.
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Long-range battery packs up to 466 miles.
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Dual charging ports for CCS and Tesla Supercharger access.
The CLA combines performance, comfort, and sustainability, offering a vehicle that is practical for everyday use while pushing the boundaries of electric mobility.
Mercedes-Benz’s next CLA demonstrates that efficiency and innovation can coexist, making it a compelling option for anyone seeking a forward-looking, eco-conscious vehicle.
