The stone BMW Z4 looks like something straight out of 'The Flintstones.' This car is made entirely out of stone, with the windows being the only exception. The safety ratings must be through the roof on this thing.
If you want to see the stone BMW Z4 in the wild, you'll have to head on over to Beijing. No word on whether this car was done by a sculptor or a stoned mad man, which adds a slight aura of mystery to the stone BMW Z4. If Fred Flintstone and the gang were alive and wealthy today, this would be their ride.
Rock Solid Roadsters
More Stats +/-
Free 2018 Report & eBook
Get the top 100 trends happening right NOW -- plus a FREE copy of our award-winning book.
Our Research Methodology
This article is one of 350,000 experiments. We use crowd filtering, big data and AI to identify insights.