ESPN Racing

Who are the top 25 drivers of all time? ESPN.com asked 19 experts to vote for any driver who piloted something with wheels and a motor. Today's list presents drivers 5-1.

5. Ayrton Senna

Series: Formula One
Championships: Three (1988, '90 and '91).
Years competed: 1984-94.
Birthdate: March 21, 1960.
Died: May 1, 1994, during the San Marino Grand Prix.
Hometown: Sao Paulo, Brazil.
Why he made the top 25: Three championships over a four-year span and 41 F1 victories in 161 starts.
Accomplishments: Won 27 races over four seasons from 1988 through 1991. Senna never finished worse than fourth in the F1 standings in his last eight seasons. He won 65 poles and is widely considered the best racer of his era under wet conditions. F1 boss Bernie Ecclestone called Senna, "The greatest driver I've ever seen."

4. Michael Schumacher

Series: Formula One
Championships: Seven (1994, '95, 2000, '01, '02, '03 and '04).
Years competed: 1991-2006.
Birthdate: Jan. 3, 1969.
Hometown: Hurth Hermulheim, Germany
Why he made the top 25: The only driver to win seven F1 championships.
Accomplishments: He won an incredible 91 races in 249 F1 starts, finishing on the podium 154 times. He is the only driver to win five consecutive F1 championships. Over that period, Schumacher won a staggering 48 of 85 events. He won 13 of 18 races in 2004, including 12 of the first 13 races.

3. Dale Earnhardt

Series: NASCAR
Championships: Seven Cup titles (1980, '86, '87, '90, '91, '93 and '94).
Years competed: 1975-2001.
Birthdate: April 29, 1951.
Died: Feb. 18, 2001, in a last-lap crash in the Daytona 500.
Hometown: Kannapolis, N.C.
Why he made the top 25: One of only two drivers (along with Richard Petty) to win seven Cup championships.
Accomplishments: Seventh on NASCAR's all-time wins list with 76 victories. His biggest win was the 1998 Daytona 500 in his 20th attempt after coming close several times. Earnhardt won four IROC titles. Earned the nickname "The Intimidator" for his aggressive driving style. He was considered the greatest restrictor-plate racer of his era. Earnhardt holds the record at Talladega with 10 Cup wins. Sadly, it took the death of NASCAR's biggest star to bring about a revolution in safety advances.

2. Mario Andretti

Series: Indy car, Formula One and NASCAR
Championships: Four in Indy car (1965, '66, '69 and '84) and one in F1 (1978).
Years competed: 1965-94.
Birthdate: Feb. 28, 1940.
Hometown: Nazareth, Pa.
Why he made the top 25: The only driver to win an F1 title, the Indy 500 and the Daytona 500, and last American to win an F1 championship.
Accomplishments: Andretti won 109 races in major circuits. He is one of only three drivers to win on road courses, paved ovals and dirt tracks in the same season, which he did four times. Andretti won the 1979 IROC championship. With his final Indy car win at Phoenix in 1993, Andretti became the first driver to win Indy car events in four decades and the first driver to win races in five decades.

1. A.J. Foyt

Series: Indy car and NASCAR
Championships: Seven (1960, '61, '63, '64, '67, '75 and '79).
Years competed: 1957-93.
Birthdate: Jan. 16, 1935.
Hometown: Houston.
Why he made the top 25: The first four-time winner of the Indy 500 and the most Indy car victories in history with 67.
Accomplishments: Only driver to win the Indy 500, the Daytona 500, the 24 Hours of Le Mans and the 24 Hours of Daytona. Won the IROC championship in 1976 and '77. Foyt raced in 35 consecutive Indy 500s. He is the only driver to win the Indy 500 in both a front-engine and rear-engine car. Raced in Indy car until the age of 60. His final Cup race came in the inaugural Brickyard 400 at age 61.

Terry Blount covers motorsports for ESPN.com. He can be reached at terry@blountspeak.com.