Concept Car Spotted?

I was around Eugene, OR yesterday and spotted a car that looked like a Jaguar at first glance. It somewhat had the body lines of most modern larger sports cars like a Mustang / Jaguar XK / Aston Martin, except the tail lights looked ultra modern. I'm curious if it's a production car or if it was a concept car that was being relocated. It had no tags and when it passed me, I sped up slightly to get a glimpse and they sped off and took the next exit. I have tons of free time being recently retired and I'm intrigued. Any ideas? Here's my attempt at a mini-photoshop mock up of what I think I saw. (it had fairly small exhaust pipes, so I'd imagine it's a hybrid)

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I believe it was this: https://www.volvocars.com/us/cars/concepts/concept-coupe?redirect=true

Though, there were no badges on it and it looked more like a production car.

EDIT: Maybe even a Polestar 1? I didn't even know these cars existed.
https://www.polestar.com/us/polestar-1/