The 2000 Pennzoil 400 Presented by Discount Auto Parts was a Winston Cup Series (now Nextel Cup) event held at Homestead-Miami Speedway on November 12, 2000. Tony Stewart went 2-for-2 at the track, leading 166 of the 267 laps in route to a four and a half second victory on Jeremy Mayfield. With his fourth place finish, Bobby Labonte clinched the 2000 championship. Stats