A rarity in any sense.

Volkswagen’s XL1, the one-litre car and plug-in hybrid that could have put VW on a truly efficient course – if they had build more than the 200 for public use. So it became a rarity instead and one so exclusive, it is now being offered second hand with an odo of ten miles for 99,999 GBP.
autotrader.co.uk via insideevs.com