And it can still be done with a silky-smooth twin-turbocharged V12 engine under the hood. If we were to guess which car had the largest trunk prior to making this list, the Maserati Quattroporte ...

That's the case with one of Honda's most unique JDM designs, a compact yet bold creation that featured something truly unexpected: a foldable, motor-powered scooter tucked neatly into its cargo area.

This means, cars with jet engines (just like what the Jetsons had) are going to be on our roads in the not too distant future.

In the spirit of speed, [James Whomsley] strapped a jet turbine engine to an RC car, and learned some hard lessons along the way. The car started as a four-wheel drive electric race car ...