Bruce McLaren founded Bruce McLaren Motor Racing in 1963 after a successful career as a works driver for Cooper, with whom he had won three Grands Prix and finished second in the 1960 World Championship. The team made its Formula One Grand Prix debut at the 1966 Monaco Grand Prix and won its first Grand Prix at the 1968 Belgian Grand Prix with Bruce McLaren driving the Cosworth DFV-powered M7A. The team also dominated the Canadian-American Challenge Cup (Can-Am) sports car series from 1967, winning the championship with Bruce McLaren and Denny Hulme sharing driving duties.
Bruce McLaren was killed while testing the M8D Can-Am car at Goodwood in June 1970. Teddy Mayer took over effective control and led the team to its first Constructors' Championship in 1974 with Emerson Fittipaldi, who also won the Drivers' title that year.
In 1981 McLaren merged with Ron Dennis's Project Four Racing. Dennis brought designer John Barnard, whose carbon-fibre monocoque chassis, the McLaren MP4, transformed structural thinking in Formula One. The team's most dominant era followed: with TAG-Porsche turbo engines Niki Lauda and Alain Prost combined for back-to-back championships in 1984 and 1985. Honda power arrived in 1988, paired with the signing of Ayrton Senna alongside Prost. In the 1988 season, Senna and Prost won 15 of 16 races — still among the most dominant single-season performances in Formula One history. Honda-McLaren continued winning Constructors' Championships through 1991, accumulating four consecutive titles and seven Drivers' titles across the Lauda, Prost, and Senna eras combined.
After Honda's withdrawal following the 1992 season, McLaren moved through Ford and Peugeot engines before settling on a Mercedes-Benz partnership from 1995. Adrian Newey joined from Williams in 1997, and with Mika Häkkinen, McLaren won back-to-back Drivers' Championships in 1998 and 1999, with the 1998 Constructors' title also secured.
In 1995, a modified McLaren F1 road car competing as a GT entry at the 24 Hours of Le Mans won outright, completing the team's Triple Crown alongside its Indianapolis 500 wins of 1974 and 1976 with Johnny Rutherford. No other racing team has achieved this combination.
Lewis Hamilton joined for 2007, his debut Formula One season, and came within one point of the Drivers' Championship in a tense three-way battle before winning it dramatically at the final corner of the 2008 Brazilian Grand Prix. The team lost the 2007 Constructors' Championship and was excluded from that year's standings due to the "Spygate" controversy, in which McLaren was found to have held proprietary technical information belonging to Ferrari.
A second Honda partnership from 2015 to 2017 proved deeply disappointing, described by team boss Eric Boullier as "a proper disaster for the team's credibility." McLaren moved to Renault engines for 2018 and returned to Mercedes power in 2021.
Following a resurgent 2023 mid-season surge, McLaren secured its first Constructors' Championship since 1998 at the 2024 Abu Dhabi Grand Prix with Lando Norris and Oscar Piastri. In 2025 McLaren dominated comprehensively, winning 14 of 24 races and securing the Constructors' title at the Singapore Grand Prix. Norris clinched his first Drivers' Championship at the season finale in Abu Dhabi, giving the team its first double championship season since 1998. The 2025 title run made McLaren the second-most successful constructor of all time in terms of Constructors' Championships won.
Beyond Formula One, McLaren has maintained competitive programs in American open-wheel racing. After Indianapolis 500 wins in 1974 and 1976, the team returned to IndyCar in 2020 through the Arrow McLaren partnership, which had won 17 IndyCar races by 2025. McLaren announced in April 2025 a return to top-class endurance racing, with a McLaren LMDh hypercar program for the 2027 FIA World Endurance Championship season in partnership with United Autosports, the car designated MCL-HY.
McLaren's record spans six decades of front-line motorsport across Formula One, endurance racing, and American open-wheel competition. Its 1988 season remains the benchmark for Formula One dominance; its Triple Crown completion is unique among constructors; and its revival under Norris and Piastri in 2024-2025 is one of the most complete championship campaigns of the modern era.