Arthur Wiki
Tom Magliozzi (real life)

Thomas Louis Magliozzi (June 28, 1937 - November 3, 2014) was a former engineer and car mechanic, wo co-hosted the NPR weekly radio show Car Talk from 1977 to 2012 together with his brother Ray. He died of Alzheimer's disease in 2014.

In the episode "Pick a Car, Any Car", both Magliozzi brothers appear as the Car Talk guys who are based on their voice actors and also have a show called Car Talk.