- Bosch secured a long-term electric motor supply deal with Mercedes-Benz for future EV platforms.
- The new Bosch motors deliver up to 98% efficiency with compact and scalable architecture.
Robert Bosch GmbH has secured a significant new contract to supply electric motors for the next generation of electric powertrains developed by Mercedes-Benz. The agreement extends into the 2030s and further strengthens Bosch’s position in the global electromobility market. The collaboration highlights growing demand for advanced electric drivetrain technologies as automakers continue accelerating the transition toward high-efficiency electric vehicle platforms.
The newly developed electric motors from Bosch are designed to deliver efficiency levels of up to 98% while improving overall power density. The company stated that the motors integrate advanced winding technology along with innovative rotor oil cooling systems to improve thermal management and performance. Bosch has also implemented a scalable platform architecture that can support multiple axle configurations, enabling automakers to adapt the technology across different vehicle segments and drivetrain layouts.
Key Technical Features of Bosch Electric Motors
| Feature | Details |
|---|---|
| Efficiency | Up to 98% |
| Cooling Technology | Innovative rotor oil cooling |
| Architecture | Scalable platform for multiple axle variants |
| Design Benefit | Reduced weight and installation space |
| Cost Advantage | Lower overall system costs |
The compact motor design is expected to help manufacturers reduce installation space requirements and overall vehicle weight while supporting improved energy efficiency. Lower system complexity and scalable integration capabilities can also contribute to reduced production costs for future electric vehicle programs. These advantages are becoming increasingly important as automakers focus on improving EV range, performance, and manufacturing efficiency simultaneously.
Bosch stated that the latest contract follows strong momentum in its global electromobility business. In 2025 alone, the company secured more than 70 customer projects worldwide. Bosch currently supplies electric mobility technologies and related solutions to over 50 automotive manufacturers globally. The company also plans to manufacture more than 7 million components for electric driving applications in 2026, demonstrating continued expansion in its electrification business portfolio.
Frequently Asked Questions
What electric motor technologies are Bosch supplying to Mercedes-Benz?
Bosch is supplying next-generation electric motors designed for Mercedes-Benz electric powertrains through the 2030s. These motors feature up to 98% efficiency, advanced winding technology, innovative rotor oil cooling, and scalable platform architecture supporting multiple axle variants. The compact design helps reduce weight, installation space, and system costs while improving power density and overall vehicle efficiency. The agreement supports Mercedes-Benz’s long-term electric mobility strategy and Bosch’s growing presence in the global EV drivetrain market.
Why is Bosch’s electric motor technology important for future EVs?
Bosch’s electric motor technology is important because it combines high efficiency, compact packaging, and scalable integration capabilities for modern electric vehicles. The motors achieve up to 98% efficiency while reducing installation space and vehicle weight, which can improve driving range and performance. Advanced rotor oil cooling also enhances thermal management during demanding operating conditions. These innovations help automakers optimize EV production costs, support multiple vehicle architectures, and improve overall drivetrain efficiency for future electric mobility platforms.
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