What does 'nearly new' mean on an advert? A 'nearly new' vehicle on Autotrader means: Its mileage is less than 100 miles It was registered in the last 12 months Learn more about 'nearly new' vehicles Related articles What does s/s mean on an advert? What does 'Higher price' mean? How do I make a complaint about a dealer? What is Co-Driver? What should I do with my old car when I take out a lease?