If you are referring to the Nationwide Series, (Busch Series back then) he was 21 Years old making one start in 1996. His first Cup Start was at the 1999 Coca Cola 600. He was 24. By his first cup start, he was racing full time in the Busch Series and Ran 4 more Winston Cup (Sprint Cup Currently) Races in the 1999 Season.
Dale Sr. was 24 years old when he started his first Nascar race on May 25, 1975.
In 1980, driving in the Winston Cup Series.
Dale Earnhardt Sr. had 76 Nascar Winston Cup wins.
Dale Jr. was 21 years old when he started racing in the Nascar Busch Series. He was 24 when he started Cup Series racing.
Dale Jr's first Nascar Cup Series race was on May 30, 1999 at Lowe's Motor Speedway. He only competed in five races in 1999, he started driving full time in 2000.
Dale Earnhardt is a NASCAR driver. he died in 2001. :-(
Dale Earnhardt Jr. is 6' 0" tall.
He is not.
Dale Earnhardt Sr. started 676 Nascar Winston Cup Series races over 27 years.