The Rimac Technology Bugatti Tourbillon marks a turning point in high-performance automotive engineering. For the first time, the iconic Bugatti name is matched with Rimac’s electrified innovation, producing a hypercar that’s both incredibly fast and technically groundbreaking.
Advanced Hybrid System by Rimac Technology
At the core of the Tourbillon’s performance is a hybrid system that blends raw combustion energy with precise electric response. Rimac designed a bespoke 800V architecture that supports the Tourbillon’s new 8.3-liter naturally aspirated V16 engine. This powerhouse is paired with three electric motors that add an immediate 800 hp to the mix.
Two electric motors sit at the front axle, with the third mounted at the rear. Together, they create an advanced e-axle system capable of spinning up to 24,000 rpm. Rimac’s Silicon Carbide inverter technology and proprietary software make the system efficient, powerful, and safe.
Lightweight, Efficient, and Powerful
Despite its complexity, the Tourbillon is lighter than its predecessor. The complete rear power unit, which includes the V16 engine, an eight-speed dual-clutch transmission, and a 250 kW electric motor, weighs only 430 kilograms. That’s equal to the weight of the Chiron’s engine alone.
The front axle adds minimal weight but significantly improves torque vectoring and control. These electric motors also serve as generators, starter motors, and more, removing the need for traditional components like 12-volt systems.
State-of-the-Art Battery System
Powering this hybrid machine is a 25 kWh battery pack built by Rimac. With a T-shaped layout, the battery doubles as a structural element. It features over 1,500 cells immersed in oil, cooled through advanced oil-cooling tech, and governed by a fifth-generation Battery Management System developed to ASIL D safety standards.
This setup provides more than 60 kilometers of electric-only range and allows seamless torque fill to complement the V16. Rimac’s integration ensures optimal performance across both electric and combustion systems.
Thermal and Electronic Control Innovation
Beyond performance, Rimac also shaped the Tourbillon’s electronic brain. Three domain control units, fully developed in-house, govern the car’s critical systems with high-speed precision. Thermal management also plays a vital role, keeping both battery and motor temps in check even under intense conditions.
Rimac’s cooling systems have been tailored to meet the needs of a hypercar with a top speed of 445 km/h, preserving consistent efficiency even during high-load sprints.
A New Era of Hybrid Hypercars
For Rimac, the Bugatti Tourbillon isn’t just a showcase. It’s proof that high-performance hybrids can be lighter, smarter, and more exhilarating. Their aim is to bring this level of innovation not just to ultra-low volume hypercars, but to hundreds of thousands of electrified vehicles in the near future.
Summary
The Bugatti Tourbillon powered by Rimac Technology sets a new benchmark in the hypercar world. Its combination of naturally aspirated V16 power and next-gen hybrid innovation results in a machine that’s lighter, faster, and smarter than anything before it. With only 250 units planned, this fusion of tradition and technology is destined to become a modern legend.
Disclaimer: Performance figures and specifications are based on manufacturer data and may vary upon final production.
Source: Rimac
