mk1 172 is quicker then the mk2, lighter if you get one with ally bonnet, its still got aircon (not cc) abs, same engine bar a few changes (different airbox and cat iirc), different alloys, mk2 looks better IMO but still love my mk1. Done a trackday in it, was definitly quicker then the mk2 on straights, couldnt stay with Cups or 182 with Cup pack on bends though!