What kind of car is driven by the current defending winner of the Quaker State 400?
Quaker State 400 The Quaker State 400 presented by Advance Auto Parts is a 400.5 mi annual Monster Energy NASCAR Cup Series race held at Kentucky Speedway in Sparta, Kentucky. The inaugural event was held on July 9, 2011 and was won by Kyle Busch. From 2012 to 2014, the race was held the week before the Coke Zero 400 at Daytona International Speedway on Independence Day weekend. From 2015 to 2017, the event moved back two weeks, preceding Daytona and New Hampshire, In 2018, the Quaker State 400 will become the 19th race of the season as the New Hampshire 301 at New Hampshire Motor Speedway will become the 20th race of the season. Martin Truex Jr., is the defending winner.
Tony Stewart Anthony Wayne Stewart (born May 20, 1971), nicknamed Smoke, is an American former professional stock car racing driver and NASCAR team owner. He is a three-time NASCAR Sprint Cup Series (today known as the Monster Energy NASCAR Cup Series) champion as a driver, winning titles in 2002, 2005 and 2011. In 2011 Stewart had an ownership interest in the team. He won again as an owner with Kevin Harvick's title in 2014. Throughout his racing career, Stewart has won racing titles in Indy, midget, sprint, and USAC Silver Crown cars. He is the only driver in history to win a championship in both IndyCar and NASCAR.