It's the BME i3 94Amh Range extender rare ones with a sunroof Recent new 12v main battery and MOT V5 all history present got a small BMW motorcycle engine generating electricity which goes up to 40 miles if you run out of electricity automatically kicks up at low rage below 5-10 miles. Special features- Sunroof Current mileage 20991 will keep going up slowly main use for local drives from nursery and back, selling as going for a fleet vehicle. Questions welcome View by appointment Private plate will come off on sale. Thanks