Ferrari Is Getting Crazy With Multiple Engines

Greg Acosta
April 21, 2026
0077642 Ferrari patent

A recently published patent application from the US Patent and Trademark Office (US 2026/0077642 A1) shows an insa… err… unique engine arrangement being investigated by Ferrari. Like most modern OEM filings, it’s equal parts fascinating and tough to fully decode unless you’re living deep in powertrain engineering every day.

What it outlines is a 12-cylinder arrangement, but not like anything you’ve ever seen before. There’s a lot going on here, and while the intent is clear in places, the full execution is anything but simple. There are two inline-six engines arranged in a V configuration… but not like you’re thinking. The V arrangement is from above, forming a shape that points towards the rear of the vehicle. 

The new powerplant design combines two inline-six-cylinder engines that exhaust into a common chamber before exiting the rear of the vehicle. Besides being a novel concept, it indicates that this setup is intended for a rear-engine vehicle.

Before you break your brain trying to figure out driveline angles, the arrangement works because the two inline-six-cylinder engines don’t actually drive the wheels. Instead, they act as full-time generators for the electric motor attached to each engine. Those motors are what actually power the wheels. If we’re reading the patent correctly, a maximum combustion engine crank speed of 15,000-18,000 rpm, with the generators reaching speeds in the 25,000-28,000 rpm range.

Where things get a little interesting, as if this idea wasn’t “interesting” enough already, is that both independent six-cylinder engines will share an exhaust. While each engine will have its own exhaust manifold, apparently of the 6-into-1 configuration, they will feed into a common chamber before exiting the rear of the vehicle. That screams one thing to us: sound. Ferrari is aiming to have this “hybrid” configuration maintain the soul of a Ferrari 12-cylinder sports car — the sound.

Presumably, the angles of the two inline-six engines are to maximize packaging and not for any kind of performance advantage. Noting the proximity of the intake tract to the exhaust tract makes us immediately think turbocharging might be in the future for this design.

This assumption is further supported in the patent, as there are 13 references to the sounds produced by the internal combustion engines. Specifically, the ability to control and alter the timing of the exhaust pulses of each engine in relation to one another, bringing them into and out of sync for different acoustic effects.

A side thought, is, what is a Ferrari inline-six going to look like? If this engine package makes it off the drawing board and into production, could we see “junkyard” Ferrari straight-six swaps? Surely, even on its own, the “generator unit” will be an impressive engine.

Now, before anyone gets overly worked up about this, just because a patent has been filed doesn’t mean that it will ever come to life. But, it does raise an interesting philosophical question. If it makes all the right noises, but the internal combustion engine doesn’t actually power the car, does it really have the same soul? It’s sure better than the speaker-based system on the Dodge Charger, though, isn’t it?

This diagram clearly shows the electric motors (9) attached to the engines. Per the patent application, the internal combistion engines will provide no direct motive power, but rather act as a generator for the electric motor, and serve to provide a trademark Ferrari engine sound.