Since 1998, Allpar has provided new features every week. This is a sneak peek of two features scheduled to appear on Monday: What happened to the 2006 Imperial? — unveiled at the Detroit auto show, this longer-wheelbase version of the Chrysler 300C boasted a radically different approach to...

What were the most popular Allpar stories for 2017? First, and we attribute this at least partly to the name, was the Hellcrate engine — 707 horsepower for classic cars . This was an exciting story to run, and we have to thank the Mopar people for sending it our way ahead of time. Next...