Years ago, Top Gear subjected a G-Wiz to EuroNCAP crash tests to see how it would hold up. The vehicle struck a barrier at 40 miles per hour and, well, let's just say the G-Wiz nearly vanished.

There are now nearly 1,000 G-Wiz on the roads and there is a strong used approved market. Since GoinGreen introduced the G-Wiz to London in 2004, more than 1,300 people have experienced G-Wiz driving.