Cheapest New Car 2024 Under 20k Uk. These really are the cheapest (though not always the best)… It’s bigger than most similarly priced cars, with lots of head and legroom, and is surprisingly fun to drive.

You can see the total cash price and monthly instalments for each car below. We have done all the research on affordable new cars and here are the cheapest cars available to buy in the uk in ascending order.