Richard Petty and Dale Earnhardt Sr.have each won seven Nascar Cup Series championships.
Hendrick Motorsports with (10) Cup championships.
Jimmie Johnson won a record five consecutive Nascar Cup Series championships (2006-2010).
Jimmie Johnson holds the record with 5 consecutive Nascar Cup Series championships. His streak was from 2006 to 2010.
Richard Petty and Dale Earnhardt Sr. have both won a record seven Nascar Cup Series championships.
Richard Petty and Dale Earnhardt Sr. both have a record 7 Nascar Cup championships.
Jimmie Johnson has won the most championships in a row with 5 consecutive wins. 2006-2010.
Dale Earnhardt Sr. and Richard Petty have each won seven championships. That is the most in Nascar.
Dale Inman won the most Nascar races and championships as a crew chief.
Chevrolet has the most with 29.
Kyle Busch has the most Nascar Nationwide Series wins with 50. The series was formerly known as the Busch Series.
It was Winston Cup then, not Nextel... Dale Earnhardt - '90, '91, '93 & '94