bmw i8 spyder

Watch the BMW i8 Spyder Testing at the Nurburgring

We're not sure why BMW's engineers chose to go out and test a prototype during a public track day, but we're not complaining.

This BMW Concept Has No Doors, No Roof, and a...

All the better to hear those electric motors whir.

The BMW i8 Spyder Is Finally On its Way
First shown in 2012 as a concept, the drop-top i8 has gotten the off…