The twins’ mother Rina said that when they were two years old, they would take pot lids out of the cupboards and run around the kitchen, going “Vroom, vroom,” like they were driving cars – this before they had seen a car. In 1945, at the age of five, he and Aldo were racing their hand-crafted wooden cars through the steep streets of their hometown. Later, the brothers were hired by a garage to park cars, Andretti described the experience in his book What’s It Like Out There: “The first time I fired up a car, felt the engine shudder and the wheel come to life in my hands, I was hooked. It was a feeling I can’t describe. I still get it every time I get into a race car.” Andretti’s first racing experience was in a new youth racing league called Formula Junior in Ancona, Italy when he was thirteen years old. In an interview during an RRDC Evening with Mario Andretti, Andretti recounted the story of his early days of Dirt Track racing in Pennsylvania with his brother, Aldo, and implied that he and his brother made up the story of racing in the Formula Junior league to improve their chances because they looked the part after having purchased racing suits in Italy.

Mario Andretti and his twin brother Aldo were born to Alvise Andretti, a farm administrator, and his wife, Rina, in Montona, Istria (now Motovun, Croatia). Istria was then part of the Kingdom of Italy, but it was annexed by Yugoslavia at the end of World War II, as confirmed by the Treaty of Paris and Treaty of Osimo. The Andretti family left in 1948, during the Istrian exodus, ending up in a refugee camp in Lucca, Italy.

Andretti had two fond childhood memories of watching a stretch of the Mille Miglia race in 1954 which caused him to become captivated by Italian two-time Formula One world champion Alberto Ascari, who won the race, which got him to go to Monza for the Italian Grand Prix, where he saw Ascari and Juan Manuel Fangio race against each other.

In 1955 the Andretti family emigrated to the United States of America, settling in Nazareth in Pennsylvania’s Lehigh Valley with just $125 to their name. In 1959, after finishing high school, he planned to become a welder, but he falsified a driver license so he could pass for 21 and enter an amateur race. Mario and Aldo were surprised to find a half-mile dirt racing track Nazareth Speedway, when they moved to Nazareth. The twins worked on a 1948 Hudson and raced it in the Limited Sportsman Class, funded by money that they earned in their uncle’s garage in 1959. They took turns racing the old Hudson on oval dirt tracks near Nazareth in 1959. They did not tell their parents that they were racing. The twins each had two wins after their first four races. Aldo was seriously hurt near the end of the season, and their parents were unhappy to find out that the twins were racing. Mario had 21 modified stock car wins in 46 races in 1960 and 1961.

From 1956 to 1979, the top open wheel racing series in North America was the USAC National Championship. It was often referred to as Champ car racing, or Indycar racing, referring to the famous Indianapolis 500 race which was the centerpiece of the championship. The races were run on a mixture of paved and dirt ovals, and in later years also included some road courses.

Mario lives near grandson Marco in Bushkill Township, Pennsylvania. His late wife Dee Ann was a native of Nazareth who taught him English in 1961. They were married on November 25, 1961. She died on July 2, 2018, following a heart attack.

Andretti raced midget cars from 1961 to 1963. He started racing 3/4 (sized) midget cars in the American Three Quarter Midget Racing Association in the winter to be seen by full-sized midget car owners. He raced in over one hundred events in 1963. Andretti won three feature races at two different tracks on Labor Day in 1963. He won an afternoon feature at Flemington, New Jersey, and swept twin features at Hatfield, Pennsylvania.

Andretti became a naturalized United States citizen in 1964. He competed in United States Automobile Club (USAC) stock car events in 1965, and finished twelfth in the season points. He won a USAC Stock Car race in 1967, and finished seventh in the season points. He won three 1974 USAC stock car races on road courses, and won four road course races in 1975.

Andretti made his Champ Car debut on April 19, 1964 at the New Jersey State fairgrounds in Trenton, New Jersey. He started sixteenth and finished eleventh. Andretti was introduced by his USAC sprint car owner, Rufus Gray, to veteran mechanic Clint Brawner. Brawner was not impressed since sprint car drivers Stan Bowman and Donnie Davis had recently died, and Brawner’s current driver, Chuck Hulse, had been critically injured. Chris Economaki recommended Andretti to Brawner, so Brawner watched Andretti race at Terre Haute, Indiana. Brawner was convinced that he had found the new driver for his team. The two stayed together for six years. Andretti finished eleventh in the USAC National Championship that season. Andretti won his first championship car race at the Hoosier Grand Prix on a road course at Indianapolis Raceway Park in 1965. His third-place finish at the 1965 Indianapolis 500 in the Brawner Hawk (a mechanical copy of the current Brabham Formula 1 design) earned him the race’s Rookie of the Year award, and contributed towards Andretti winning the series championship. He was the youngest national champion in series history at age 25. He repeated as series champion in 1966, winning eight of fifteen events. He also won the pole at the 1966 Indianapolis 500. Andretti finished second in the IndyCars in 1967 and 1968. He also won a single non-championship drag race in 1967 in a Ford Mustang. In both 1967 and 1968, Andretti lost the season USAC championship to A. J. Foyt and Bobby Unser, respectively, in the waning laps of the last race of the season at Riverside, California—each by the smallest points margin in history.

Andretti won the 1964 Joe James-Pat O’Connor Memorial USAC sprint car race at Salem Speedway in Salem, Indiana. Andretti continued to race in USAC sprint cars after moving into champ cars. In 1965 he won once at Ascot Park, and finished tenth in the season points. In 1966 he won five times (Cumberland, Maryland, Oswego, New York, Rossburg, Ohio, Phoenix, Arizona, and his second win at the Joe James-Pat O’Connor Memorial at Salem Speedway), but finished behind Roger McCluskey in the season championship. In 1967 he won two of the three events that he entered.

Formula One is the highest form of open wheel racing sanctioned by the Fédération Internationale de l’Automobile (FIA), motorsport’s international governing body. Although originating in Europe, by the 1960s it included races worldwide. At Andretti’s first Indianapolis 500, in 1965, he met Colin Chapman, owner of the Lotus Formula One team, who was running eventual race winner Jim Clark’s car. Andretti told Chapman of his ambition to compete in Formula One and was told “When you’re ready, call me.” By 1968 Andretti felt he was ready. Chapman gave him a car, and the young American took the pole position on his debut at the 1968 United States Grand Prix at Watkins Glen in his Lotus 49.

His first race start with a Ferrari was in 1965 with a Ferrari 275 P during the Bridgehampton 500km at Bridgehampton Race Circuit he did not finish the race.

Andretti competed at the 24 Hours of Le Mans in four decades. In 1966 he shared a Holman Moody Ford MKIV with Lucien Bianchi. They retired after their car dropped a valve at 10:30 pm. In 1967, during a 3:30 am pit stop, a mechanic inadvertently installed a front brake pad backward on his Ford MkIV. As Andretti passed under the Dunlop Bridge before the Esses, he touched his brake pedal for the first time since leaving the pits. The front wheel instantly locked, turning the car hard into the dirt embankment at 150 mph (240 km/h). The wreckage slid to a stop with Andretti badly shaken, the car sideways to oncoming traffic and the track nearly blocked. His teammates, Jo Schlesser and Roger McCluskey, crashed trying to avoid Andretti’s car. McCluskey pulled Andretti to safety, and Andretti was taken to hospital for x-rays.

These are the wins of Andretti Racing Enterprises, the team headed by legendary mechanic Clint Brawner. Andretti Racing Enterprises (the former Dean Van Lines team) was formed after Al Dean’s death in 1967 and was financed during the 1968 season by Firestone.

Andretti competed in fourteen NASCAR Grand National/Winston Cup (now NASCAR Cup Series) events in his career. He competed in Holman Moody cars for his final ten events. Holman Moody was one of NASCAR’s most successful teams at that time, as the team won NASCAR championships in 1968 and 1969 with driver David Pearson. Andretti won the 1967 Daytona 500 for Holman Moody.

Andretti won nine races in 1969, the 1969 Indianapolis 500, and the season championship. He also won the Pikes Peak International Hill Climb, which was part of the USAC National Championship. He was named ABC’s Wide World of Sports Athlete of the Year. Between 1966 and 1969 he won 29 of 85 USAC championship races.

Andretti finished all 500 miles (800 km) just five times, including his 1969 Indianapolis 500 victory. Andretti was the first driver to exceed 200 miles per hour (320 km/h) while practicing for the 1977 Indianapolis 500. In 1969, after 4 years of bad luck and 4 non-finishes, Andretti dominated the Indianapolis 500 en route to his only victory in the race. The race is notable as it is the only Indy 500 in history where the winning driver ran the whole race on only 1 set of tires.

Between his 1969 victory in the race and 1981, Andretti dropped out of the races due to part failures or crashes. His luck seemed to turn around in 1981. Andretti finished second in the 1981 Indianapolis 500 by eight seconds behind Bobby Unser. The following day Unser was penalized one lap for passing cars under a caution flag, and Andretti was declared the winner. Unser and his car owner Roger Penske appealed the race stewards’ decision. USAC overturned the one lap penalty four months later, and penalized Unser with a $40,000 fine.

Andretti won three 12 Hours of Sebring endurance races (1967, 1970, 1972), and the 24 Hours of Daytona in 1972. In early sportscar races he competed for the Holman Moody team, but later often drove for Ferrari. He signed with Ferrari in 1971, and won several races with co-driver Jacky Ickx. In 1972 he shared wins in the three North American rounds of the championship and at Brands Hatch in the UK, contributing to Ferrari’s dominant victory in that year’s World Championship for Makes. He also competed in the popular North American Can-Am series in the late 1960s and early 1970s.

In 1973, USAC split its National Championship into dirt and pavement championships. Andretti had one win on the pavement and finished fifth in the season points, and finished second in the dirt championship. He competed in USAC’s dirt track division in 1974, and won the dirt track championship while competing in both series. Andretti also competed in the North American Formula 5000 series in 1973 and 1974, and finished second in the championship in both seasons.

It wasn’t until 1975 that Andretti drove a full Formula One season, for the American Parnelli team. The team was new to Formula One, although it had been successful in both Formula 5000 and IndyCar racing in America with Andretti driving. The team had run Andretti in the two North American end-of-season races in 1974 with promising results. Andretti qualified fourth and led the 1975 Spanish Grand Prix for nine laps before his suspension failed. He scored five championship points in the season. Andretti continued to compete in IndyCar, missing two Formula One races in the middle of the season to do so. When the Parnelli team pulled out of Formula One after two races of the 1976 season, Andretti returned to Chapman’s Lotus team, for whom he had already driven at the season-opening Brazilian Grand Prix. Lotus was then at a low point, having failed to produce a competitive car to replace 1970’s Lotus 72. Andretti’s ability at developing a racing car contributed to Lotus’ return to the front of the Formula One grid, culminating in lapping the field in his victory at the season ending race at the Mount Fuji circuit in Japan. Since mid-1975 Lotus had been developing the use of ground effect, shaping the underside of the car to generate downforce with little penalizing drag. For his part, Andretti worked at setting up his cars for the races, exploiting subtle differences in tire size (‘stagger’) and suspension set up (‘cross weighting’) on each side of the car to optimize it for each track, an approach imported from his extensive oval racing experience in the United States. In 1977, at Long Beach, he became the only American to win the United States Grand Prix West, and the last American as of 2019 to win any US Grand Prix. The Lotus 78 “wing car” proved to be the most competitive car of 1977, but despite winning four races, more than any other driver, reliability problems and collisions with other drivers meant Andretti finished only third in the championship. The following year, the Lotus 79 exploited ground effect even further and Andretti took the title with six wins. He clinched the championship at the Italian Grand Prix. There was no championship celebration because his teammate Ronnie Peterson crashed heavily at the start of the race; he was hospitalised and died that night from complications resulting from his injuries.

Andretti found little success after 1978 in Formula One – he failed to win another grand prix. He had a difficult year in 1979, as the new Lotus 80 was not competitive, and the team had to rely on the Lotus 79 which had been overtaken by the second generation of ground effect cars. In 1980, he was paired with the young Italian Elio de Angelis, and briefly with test driver Nigel Mansell, but the team was again unsuccessful.

Andretti had continued to race, and occasionally win, in the USAC National Championship during his time in the Formula One world championship. In 1979 a new organization, Championship Auto Racing Teams (CART), had set up the IndyCar World Series as a rival to the USAC National Championships that Andretti had won three times in the 1960s. The new series had rapidly become the top open wheel racing series in North America.

Andretti joined CART full-time in 1982, driving for Patrick Racing. He started from row two in the Indianapolis 500 that year but was involved in a wreck during the pace-laps when rookie Kevin Cogan suddenly spun out. Three minutes after the wreck Andretti was heard saying “This is what happens when you have children doing a man’s job up front,” and he and Cogan were later involved in a shoving match.

Andretti did not return to Le Mans until his full-time Formula One career was over. In 1982, he partnered with son Michael in a Mirage M12 Ford. They qualified in ninth place, but the pair found their car being removed from the starting grid 80 minutes before the start of the race, as an official discovered an oil cooler that was mounted behind the gearbox, which was against the rules. The car had passed initial inspection four days before the race. Despite protests and complaints, Andretti’s entry was removed altogether, replaced by a Porsche 924 Carrera GTR. Their return in the following year was more successful as they finished third. The father/son team returned in 1988 with Mario’s nephew John. They finished sixth in a factory Porsche 962. Following Mario’s retirement from full-time racing, he decided on a return to the circuit to add a Le Mans victory to his achievements. He returned in 1995 with a second-place finish. He said in a 2006 interview that he feels that the Courage Compétition team “lost [the 1995] race five times over” through poor organization. He had unsuccessful efforts in the following years with a thirteenth place in 1996, and then a DNF (Did Not Finish) for 1997. Andretti’s final appearance at Le Mans was at the 2000 race, six years after his retirement from full-time racing, when he drove the Panoz LMP-1 Roadster-S at the age of 60, finishing 15th.

In 1983 he joined the new Newman/Haas Racing team, set up by Carl Haas and actor Paul Newman using cars built by British company Lola. Andretti took the team’s first win at Elkhart Lake in 1983. He won the pole for nine of sixteen events in 1984, and claimed his fourth Champ Car title at the age of 44. He edged out Tom Sneva by 13 points. It was the first series title for the second year team.

In the 1985 Indianapolis 500, he was passed for the lead by Danny Sullivan in Turn One on lap 139. Immediately after completing the pass, Sullivan spun in front of Andretti. A caution flag for the spin minimized the time Sullivan would lose to Andretti by pitting to replace his tires. 20 laps later Sullivan took the lead for good when he passed Andretti without incident.

In 1986, he was inducted into the Indianapolis Motor Speedway Hall of Fame. In 2000, the Associated Press and RACER magazine named him Driver of the Century. He was the Driver of the Year (in the United States) for three years (1967, 1978, and 1984), and is the only driver to be Driver of the Year in three decades. Andretti was named the U.S. Driver of the Quarter Century in 1992. He was inducted into the International Motorsports Hall of Fame in 2001, the United States National Sprint Car Hall of Fame in 1996, the Motorsports Hall of Fame of America in 1990, the Hoosier Auto Racing Hall of Fame in 1970, the Automotive Hall of Fame in 2005 and the Diecast Hall of Fame in 2012.

Both of Mario Andretti’s sons, Michael and Jeff, were auto racers. Michael followed in his father’s footsteps by winning the IndyCar title, with Mario’s nephew John Andretti joining the series in 1988. This meant that the Andrettis became the first family to have four relatives compete in the same series. With Mario sharing driving duties with sons Michael and Jeff at the 1991 Rolex 24 at Daytona, driving a Porsche 962, the Andretti clan finished 5th.

Mario’s son Michael joined Newman/Haas in 1989. Together, they made history as the first father/son team to compete in both IMSA GT and Champ Car racing, as for the former, it was their fourth time in an endurance race together as co-drivers. Mario finished seventh in points for the 1991 season, the year that Michael won the championship. Mario’s last victory in IndyCar racing came in 1993 at Phoenix International Raceway, the year that Michael left Newman/Haas to race in Formula One. The win made Mario the oldest recorded winner in an IndyCar event (53 years, 34 days old). Andretti qualified on the pole at the Michigan 500 later that year with a speed of 234.275 miles per hour (377.029 km/h). The speed was a new closed course world record. Andretti’s final season, in 1994, was dubbed “The Arrivederci Tour”. He raced in the last of his 407 Indy car races that September.

The 1992 Indianapolis 500 was run in extremely cold weather which resulted in a large number of wrecks by cars on cold tires. Andretti accelerated off of turn three for the restart at the end of the 83rd lap. Under acceleration, Mario’s car got loose in the middle of turn four and rotated 270 degrees to smash nose first into the wall. Andretti was taken to the hospital with six of his toes broken and would shortly be joined by his son Jeff Andretti who smashed both legs after a wheel came loose on his race car on the 109th lap of the race. Mario would only miss one race due to his injuries, and returned to run 6th in a race just four weeks after his crash.

The 1993 Indianapolis 500 was Andretti’s last notable run, and he had just come off a victory at Phoenix. On pole day, Andretti was the first car to complete a qualifying run, and sat on the provisional pole position. Andretti’s speed held up all afternoon, but with less than an hour to go, Arie Luyendyk topped his speed, and took the pole. On race day, Andretti was a factor most of the afternoon, leading the most laps (72). While leading on lap 134, Andretti was penalized for entering the pits while they were closed. A stop-and-go penalty dropped him only down to second place. In the final 50 laps, he began developing handling problems because of his tires, and slid down the standings to finish 5th. Andretti’s last race at Indy was the 1994 Indianapolis 500.

On April 23, 2003, in the lead up to the 2003 Indy 500, Andretti took to the track for the first time in ten years in a major open wheel car at the age of 63. He participated in a test session for son Michael’s AGR IndyCar team. One of the team’s regular drivers, Tony Kanaan, suffered a radial fracture of his arm a week earlier in an April 15 crash at Twin Ring Motegi. If Kanaan was not cleared to drive in enough time, tentative plans were being prepared for Andretti to qualify the car for him. He would turn the car over to Kanaan on race day, though no plans had been made for Andretti to actually drive in the race. During the test, Andretti ran at competitive speeds, but running over debris saw his car becoming airborne and the attempt ended with a spectacular crash. Andretti was able to walk away from the wreck with just a minor cut on his chin. This was Andretti’s last significant on-track activity at Indianapolis.

On October 23, 2006, Andretti was awarded the highest civilian honor given by the Italian government, the Commendatore dell’Ordine al Merito della Repubblica Italiana (known as the Commendatore), in honor of his racing career, public service, and enduring commitment to his Italian heritage. Enzo Ferrari is the only other recipient of the Commendatore from the world of automobile racing.

Mario’s grandson Marco completed his first full season in the Indy Racing League (IRL) in 2006, driving for his father Michael’s Andretti Green Racing team. Marco finished second in the 2006 Indianapolis 500 and so became the first third-generation recipient of the race’s Rookie of the Year Award.

In July 2006 Andretti took part in the Bullrun race across America. The first pitstop was at the Pocono Raceway (in Andretti’s state of Pennsylvania), with Gate No. 5 aptly named Andretti Road.

In 2007, Andretti was honored with the “Lombardi Award of Excellence” from the Vince Lombardi Cancer Foundation. The award was created to honor Coach Lombardi’s legacy, and is awarded annually to an individual who exemplifies the spirit of the Coach.

From 2007 Mario Andretti is the “Mayor” (Sindaco) of the “Free Commune of Motovun in Exile” (Libero Comune di Montona in esilio), an association of Italian exiles from Motovun.

Mario appeared in the off-road racing documentary Dust to Glory as the race grand marshal, where the movie documents the 2004 Baja 1000 race. Mario also wrote a racing column for the Indianapolis Star where he wrote about other drivers, equipment and cars. Mario Andretti was featured in the 2007 documentary A State of Vine, where he commented on his winemaking activities. He has a voice part in the movie Turbo. In November 2015, he guest starred on an episode of Jay Leno’s Garage, driving Leno in multiple fast cars and talking about his past as a driver.

In 2008, Andretti was awarded with the Simeone Foundation Spirit of Competition Award.

In a 2012 interview, 1980 World Champion Alan Jones stated that Ferrari, looking for a proven top class driver, had actually contacted him to drive for the team in late 1982. Jones however was enjoying his time back in Australia and took too long to give Ferrari an answer (a move Jones regrets) so instead they contacted Andretti who had no such hesitations. Ironically, Jones later decided to make a comeback to F1 in 1983 (unlike Andretti) and had he taken the seat at Ferrari it is likely they would have kept the former World Champion for that year which would have seen him drive a very competitive car (Ferrari won the Constructors’ Championship in 1983).

Since 2012 Andretti has been the official ambassador for the Circuit of the Americas (COTA) and the United States Grand Prix promoting awareness of Formula 1 in the United States and all forms of motorsports at COTA.

He received the America Award of the Italy-USA Foundation in 2015.

In 2016 Andretti was made an honorary citizen of Lucca.