Classic British cars are iconic vehicles that have been around for decades. Two of the most popular classic British cars are Rileys and Austins. Rileys, which have six letters, were first produced in Coventry in 1896 and were known for their reliability and affordability. Austins, which have seven letters, were first produced in Longbridge in 1905 and were known for their stylish designs and advanced engineering. Both Rileys and Austins remain popular classic British cars today.