Lamborghini will unveil an enigmatic hypercar at the Frankfurt auto show

Lamborghini released a dark teaser image that previews a new model scheduled to break cover during the 2019 Frankfurt Auto Show. Posted on its official Instagram channel, the teaser shot asks more questions than it answers while giving us one more reason to look forward to the event.

"Just open your eyes to the future," Lamborghini instructed its fans in the caption that accompanied the photo. That's not much to go off of, but the blacked-out image looks like it depicts the front of a low-slung supercar wearing Y-shaped LED running lights. The company's logo is the only other visible detail, but we see enough to tell whatever Lamborghini is teasing shares a few key styling cues with the striking Terzo Millennio concept unveiled as a design study in 2017.

The resemblance fills in another piece of the puzzle. Developed jointly with MIT, the Terzio Millennio ditched the Aventador's sonorous, naturally-aspirated V12 in favor of in-wheel electric motors fed by supercapacitor energy storage technology. These components aren't ready for production yet, but earlier rumors claimed the Terzo Millennio's strikingly futuristic design and proud emphasis on clean, eco-friendly performance would influence Lamborghini's first road-going gasoline-electric hybrid. We might be looking at the yet-unnamed model.

Where it will slot in the Lamborghini range is up in the air, too. It's not replacing the Huracán, and the Aventador S is expected to stick around until the early 2020s. It doesn't look related to the high-riding Urus in any way, either, which hints it's a limited-edition model. Lamborghini has a proven history of previewing new cars with limited-edition models, so the Frankfurt-bound model could give the public an early taste of the car that will replace the Aventador S.

We're also not ruling out the possibility that the car is somehow related to Lamborghini's interest in the new hypercar category created for the World Endurance Championship (WEC). None of these theories are mutually exclusive; the car could draw inspiration from the Terzo Millennio, hint at the Aventador's replacement, and give the Aston Martin Valkyrie a run for its money at Le Mans in 2020.

The speculation around Lamborghini's next model will end when it makes its debut in Frankfurt 10. Whatever it is, and regardless of what it's powered by, we expect it will be seriously quick, eye-wateringly expensive, and probably sold-out by the time we see it.