New Car 2018 - 2018 Sports Cars Under 30k. 18 Best Cars Under $100,000 - Best Sports Cars Under $100K - The 18 Best Cars Under $100,000. You don't need to spend six figures to own a truly world-class car. Here are the greatest cars for under $100,000.. Coming soon: new cars for 2018 - What Car? - Coming soon: new cars for 2018. Don't buy a new car until you've read this – our ultimate guide to the new models coming in 2018 and beyond. New Cars 2018: Complete List of the Best Upcoming Cars - Autocar's new cars list gives you all the information on 2018's new arrivals, rounding up all the new models going on sale in the UK.