G-wiz that's fast

So ok, to beat the congestion charge and to still be in a car, the G-wiz is the way forward. It does about 40 miles then runs out of electric, and it’s top speed is about 20mph, but if you feel like a speed demon, why not customise it to feel like the next Lewis Hamiton. Racing stripes it is! although they are only number 2...does that mean there is more of these around?