Creating the world’s most powerful production V12
Meet the team behind the Zenvo Automotive ‘Mjølner’ powertrain

- ‘Mjølner’ is the most powerful production engine, while also being truly global
- Collaboration between Zenvo Automotive and MAHLE Powertrain combines the latest technologies with tried and tested best practice
- Latest episode in the behind-the-scenes docuseries following the journey to production of Aurora, and delivering this groundbreaking powertrain – https://youtu.be/jjbyr8SXqxg?si=73ogXGDY3UEmftYu
- Watch all episodes and keep up to speed with the development programme – https://youtube.com/playlist?list=PLU_-LKRlRNynCFhyagbvYzPZ1mzfzzS88&si=wSlgmtQlIV4glwwK
Denmark, 11 August 2025: As the Zenvo Aurora programme continues towards its 2026 production target, development of the ‘Mjølner’ powertrain is accelerating. The pioneering set up goes against convention, ensuring Aurora is a truly global hypercar. The most powerful production V12 ever built, while also meeting global emissions standards.
With Zenvo Automotive preparing to showcase the Aurora at Monterey Car Week in California, the latest episode in the Zenvo Automotive docuseries provides a unique insight into the challenges and details of this groundbreaking powertrain. Working with engine experts MAHLE Powertrain, the collaborative team leading the project explains what goes into developing, packaging and delivering a system capable of delivering 1,250bhp, integrating with a state-of-the-art hybrid system, revving to 9,800rpm, without compromising any of the driveability.
The all-new powertrain combines the latest technologies with tried and tested methods and processes, pulling on decades of experience held by MAHLE Powertrain. This collaborative approach has pushed industry boundaries, requiring out-of-the-box thinking to achieve the performance, efficiencies and engagement which were set at the beginning of the ambitious project. The result is a powertrain benefitting from ideas, approaches and best practices, while achieving global emissions targets through the entire lifespan the engine.
“We always knew that the Aurora project was going to be a push for what was possible through conventional and regular thinking,” explains Jens Sverdrup, Chairman and CCO, Zenvo Automotive. “Was an off-the-shelf system more straightforward? Of course. Was it ever an option? Absolutely not. Aurora is about delivering no compromises, and that means developing our own powertrain which delivers exactly what we wanted, exactly how we wanted it. Like the car itself, the ‘Mjølner’ powertrain pushes the boundaries of what can be done from an engineering perspective. No compromise.”
Watch the latest insight into the Aurora programme here.
ENDS
Zenvo media contact:
Tim Hutton
Communications Director
Mob: +44 (0)7868 363005
Email: t.hutton@zenvoautomotive.com
About Zenvo Automotive:
Zenvo Automotive is a producer of limited-edition hypercars based in Præstø, Denmark. Founded in 2007, Zenvo was started with the aim of combining the latest technologies and innovation with an analogue feel, offering the driver a true connection and astonishing performance.
In August 2023, Zenvo revealed the all-new Aurora, a V12 hypercar that will be available in Agil and Tur model designations. Limited to just a handful of cars per year, Aurora continues its intense and extensive development throughout 2025, with first deliveries expected late in 2026. Every Zenvo Aurora will be hand-assembled in Denmark, available to collectors and enthusiasts globally, with world-class customer support via a carefully curated retailer network.
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