When a car weighs less than 3,000 lbs, but has over 1,300 hp, a massive wing is needed to help keep the rear-end planted; especially when surpassing speeds of 275 mph.
And that is exactly what the ridiculous Koenigsegg Agera One:1 has – a giant rear wing. A nicely sculpted, very functional piece of engineering, it generates a balance between downforce and drag that helped the Agera set plenty of supercar acceleration/de-acceleration records.
The One:1 truly was a supercar among supercars.