Our Happiness Guarantee
Every used car is mechanically inspected and history checked for complete peace of mind.
We’ve got a fantastic selection of used Smart ForFour cars for sale. Every used Smart ForFour comes with the carwow Happiness Guarantee, which means its full history is checked and it has been through a thorough mechanical inspection. All our Smart ForFour cars are available only from manufacturer-approved dealers, are less than five years old and come with a 30-day returns guarantee*.