Rimac Technology has used the IAA Mobility show to prove it’s more than a hypercar brand. At Munich, the Croatian company revealed production-ready solid-state battery packs, new hybrid and Evo battery formats, and next-generation e-axles capable of delivering torque figures that sound more like aerospace stats than automotive ones.
Solid-State Becomes Tangible
Rimac’s partnership with ProLogium and Mitsubishi Chemical has produced a solid-state battery system that promises lighter weight, higher energy density, and greater safety than today’s lithium-ion packs. Unlike many competitors still waving around concept slides, Rimac insists this is production-ready tech. It will sit alongside the company’s Evo Battery, which uses advanced NMC 46XX cells, and its flexible Hybrid Battery platform tailored to hybrids.
For a company already famous for building record-breaking cars like the Nevera, this marks a step toward mainstream industrial influence. It’s the same DNA that allowed the Nevera R to steal back an “impossible” Koenigsegg speed record earlier this summer—engineering innovation turned into real-world results.
E-Axles That Redefine Power
On the drivetrain side, Rimac introduced its new SINTEG 300 and 550 e-axles, delivering up to 360 kW and torque density above 90 Nm/kg. They’re compact enough for hot hatches yet powerful enough for SUVs. But the showstopper was the XXL dual-motor e-axle producing more than 11,000 Nm of torque, slated for series production in 2026.
It’s the kind of output that makes hypercars like the Nevera possible—and yes, collectors are paying attention. A 1-of-150 Nevera landed on Bring a Trailer with a $2.2 million starting price, and this was last year, underscoring just how valuable Rimac’s engineering halo has become.
Beyond Batteries and Motors
Rimac also revealed a centralized electronics architecture using NXP processors to consolidate multiple ECUs into one domain controller. That reduces weight, simplifies wiring, and enables over-the-air updates. It’s the kind of foundational software-hardware integration automakers need to scale EVs efficiently.
And Rimac knows how to celebrate milestones. Last year, it marked its 15th anniversary with a limited-edition Nevera, showing that even as the company scales into a supplier role, its core identity remains tied to making some of the most extreme EVs on the planet.
My Final Word
The message from Munich was very clear, that Rimac is helping shape the EV industry from the inside out. Solid-state batteries, torque-heavy e-axles, and unified vehicle brains aren’t just concepts—they’re the building blocks for the next generation of electric cars.
And if history is any guide, what Rimac unveils at IAA today could soon reset the benchmarks for both performance and production.
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