Sauber Motorsport

Sauber Motorsport is a Swiss motorsport engineering company and racing organization founded by Peter Sauber in 1970. It began with small sports cars built in Sauber's parents' garage and developed into one of Switzerland's most important international racing operations. The organization first established its reputation in sports-car and endurance competition, later becoming a Formula One constructor and a technical base for manufacturer programs operated with Mercedes-Benz, BMW, Alfa Romeo and, ultimately, Audi. The company's early cars carried the C designation, a convention associated with Peter Sauber's wife, Christiane. The C1 entered the 1970 Swiss Sports Car Championship, while later prototypes took Sauber into European competition and the 24 Hours of Le Mans. The team won the 1976 Interserie championship and gradually moved into Group C prototype racing. Its partnership with Mercedes-Benz produced the Sauber C9, one of the most successful endurance prototypes of its era. With factory backing, Sauber Mercedes won the 1989 24 Hours of Le Mans and the World Sports-Prototype Championship in both 1989 and 1990. These achievements made Sauber a credible engineering partner for a major automobile manufacturer and provided the foundation for its move into Formula One. Sauber entered Formula One in 1993 as an independent constructor after an initially planned joint project with Mercedes did not proceed in its original form. The team used Ilmor V10 engines marketed first as Sauber units, then received more formal Mercedes involvement in 1994. Its debut season produced points immediately, and the organization became known for disciplined engineering, efficient operations and the development of young drivers. Sauber helped introduce or advance several design ideas, including high cockpit sides, longitudinally mounted gearboxes and twin-keel front suspension. Its driver-development record included Heinz-Harald Frentzen, Kimi Räikkönen, Felipe Massa and other drivers who later achieved greater success elsewhere. From 1995, Sauber combined Ford power with a significant Red Bull sponsorship relationship, before moving to Ferrari-derived engines and gearboxes in 1997. Sauber Petronas Engineering was established to manufacture and develop licensed Ferrari-based power units and related components. The team remained a competitive midfield constructor, recording occasional podiums and developing a reputation for technical independence despite relying on customer equipment. BMW acquired the team in 2005, creating BMW Sauber F1 Team for the 2006–2009 seasons. This period delivered Sauber's strongest Formula One results: second place in the 2007 Constructors' Championship and a victory at the 2008 Canadian Grand Prix. BMW withdrew after the 2009 season amid the global financial crisis, and Peter Sauber reacquired the operation for a nominal sum. The team returned to independent ownership in 2010 and continued using Ferrari power. In 2016, Peter Sauber sold his controlling interest to Finn Rausing. A planned Honda engine switch was cancelled, and the organization continued with Ferrari engines. Alfa Romeo became the team's title partner in 2018, leading to the Alfa Romeo Sauber and later Alfa Romeo Racing and Alfa Romeo F1 Team identities through 2023. In its final Formula One seasons, the operation raced under Stake and Kick Sauber branding, subject to local restrictions on gambling-related sponsorship. Audi acquired Sauber's team and associated assets in 2024 as part of its preparation for a factory Formula One entry scheduled for 2026. Sauber therefore represents both a historic independent racing brand and the engineering and sporting foundation of Audi's Formula One program. Its long-term identity after the transition is not yet established as a separate Sauber-branded competition operation.

Peter Sauber founded the organization in 1970 as PP Sauber AG. The first car, the C1, was built in a family garage for Swiss sports-car competition. Successive C-models expanded the company's technical ambition: the C2 achieved domestic wins, the C4 won in European competition, and the C5 took the 1976 Interserie title with Herbert Müller. Sauber reached Le Mans in 1977 and later experimented with BMW M1-based cars before moving into Group C prototypes. The SHS C6 and C7 introduced Sauber to top-level prototype racing. A developing relationship with Mercedes-Benz led to the C8 and then the C9. Sauber's Mercedes-backed prototypes became highly competitive in 1988, winning five World Sportscar Championship races. In 1989, the C9 won Le Mans and dominated the World Sportscar Championship, while Jean-Louis Schlesser won the drivers' title. Sauber Mercedes repeated its team championship success in 1990, when its junior program included Michael Schumacher, Karl Wendlinger and Heinz-Harald Frentzen. Regulation changes and Mercedes' financial withdrawal weakened the program in 1991 and ended its planned 1992 continuation. Sauber entered Formula One in 1993. Its first car, the C12, used an Ilmor V10 presented as a Sauber engine, and JJ Lehto and Karl Wendlinger scored points on the team's debut. The team became an official Mercedes partner in 1994, but poor reliability, sponsorship problems and Wendlinger's serious Monaco practice crash made the season difficult. Mercedes subsequently moved to McLaren, leaving Sauber to use Ford engines in 1995 and 1996. Red Bull became a major sponsor, while Frentzen and Johnny Herbert achieved podium finishes. From 1997 to 2005, Sauber used Ferrari-derived engines and gearboxes through Sauber Petronas Engineering. The team generally operated in the midfield but became known for sound engineering and driver development. Kimi Räikkönen made his Formula One debut with Sauber in 2001, and Felipe Massa also emerged through the organization. BMW bought the team in 2005, and BMW Sauber competed from 2006 to 2009. It finished second in the 2007 Constructors' Championship and won the 2008 Canadian Grand Prix. BMW's withdrawal after 2009 returned the team to Peter Sauber, who operated it as an independent Ferrari-powered constructor from 2010. Financial difficulties remained a recurring concern. Finn Rausing acquired control in 2016, after which the organization changed leadership and abandoned a planned Honda engine deal. Alfa Romeo's title partnership began in 2018 and ended after the 2023 season. The final Sauber-branded Formula One seasons used Stake and Kick sponsorship identities. Audi acquired Sauber's operation in 2024. Sauber exited Formula One competition as an independent constructor in 2025, with its facilities and expertise becoming the basis for Audi's planned 2026 factory team. The organization consequently occupies a transitional position: it is historically a Sauber engineering and racing enterprise, but its future competitive identity is tied to Audi.

• 2025

  End of Sauber's independent Formula One era

  [1]Sauber Motorsporten.wikipedia.org

  The organization exits Formula One as an independent Sauber constructor before the planned Audi entry.

• 2024

  Audi acquisition

  [1]Sauber Motorsporten.wikipedia.org

  Audi acquires the team and assets to prepare its future Formula One manufacturer entry.

• 2018

  Alfa Romeo title partnership

  [1]Sauber Motorsporten.wikipedia.org

  The team begins racing under Alfa Romeo-associated names.

• 2016

  Change of controlling ownership

  [1]Sauber Motorsporten.wikipedia.org

  Finn Rausing acquires Peter Sauber's controlling interest.

• 2008

  First Formula One victory

  [1]Sauber Motorsporten.wikipedia.org

  BMW Sauber wins the Canadian Grand Prix.

• 2007

  Second place in the Constructors' Championship

  [1]Sauber Motorsporten.wikipedia.org

  BMW Sauber achieves its best Formula One constructors' result.

• 2005

  BMW acquisition

  [1]Sauber Motorsporten.wikipedia.org

  BMW purchases the team, creating BMW Sauber for the following Formula One seasons.

• 1997

  Ferrari-derived power partnership begins

  [1]Sauber Motorsporten.wikipedia.org

  Sauber begins using Ferrari-designed customer engines and gearboxes through Sauber Petronas Engineering.

• 1993

  Formula One debut

  [1]Sauber Motorsporten.wikipedia.org

  Sauber enters Formula One as an independent constructor and scores points at its first race.

• 1990

  Second consecutive world endurance title

  [1]Sauber Motorsporten.wikipedia.org

  Sauber Mercedes wins another teams' championship and operates a prominent junior-driver program.

• 1989

  Le Mans and world championship victory

  [1]Sauber Motorsporten.wikipedia.org

  Sauber Mercedes wins the 24 Hours of Le Mans and dominates the World Sportscar Championship.

• 1976

  First championship success

  [1]Sauber Motorsporten.wikipedia.org

  The Sauber C5 wins the Interserie championship with Herbert Müller.

• 1970

  Sauber is founded

  [1]Sauber Motorsporten.wikipedia.org

  Peter Sauber establishes the company and builds the C1 for Swiss sports-car racing.

High-technology Swiss motorsport engineering organization with a heritage in endurance racing, Formula One constructor operations and manufacturer partnerships.

• Endurance racing prototypes · 1970

  Sauber C-series sports and prototype cars

  The C-series began with the C1 in 1970 and evolved through sports-car, Group 6 and Group C regulations. The cars represented Sauber's core engineering identity and included the C5, which won the 1976 Interserie championship, and the C9, which achieved major international endurance victories.

• Group C prototype · 1987

  Sauber C9

  Developed with Mercedes-Benz support, the C9 was a turbocharged Group C prototype that became one of Sauber's most successful racing machines. It won the 1989 24 Hours of Le Mans and helped Sauber Mercedes secure the 1989 and 1990 World Sportscar Championship titles.

• Formula One racing cars · 1993

  Sauber Formula One cars

  Sauber's Formula One constructors competed under multiple engine and commercial identities from 1993 through 2025. The cars were designed and developed at the Hinwil operation and were associated with Mercedes, Ford, Ferrari, BMW, Alfa Romeo and later Stake and Kick branding.

• Formula One racing cars · 2006

  BMW Sauber F1 Team cars

  The BMW Sauber cars formed the team's factory-backed period from 2006 to 2009. They produced the organization's best Formula One championship result, second in 2007, and its first Grand Prix victory, at the 2008 Canadian Grand Prix.

• 1994

  Broker sponsorship fraud

  Sauber's title sponsor Broker was found to be fraudulent and failed to meet its sponsorship obligations, contributing to financial pressure during the 1994 season.

  Source

Read more

• 2018Alfa Romeo title partnership

  Global Formula One

  The team adopted Alfa Romeo-associated identities as part of a title sponsorship and commercial partnership, combining Sauber's existing racing organization with Alfa Romeo branding.

  Outcome. The relationship continued through the 2023 season.

  Source
• 1995Red Bull sponsorship partnership

  International Formula One

  Sauber entered a long-term commercial relationship with Red Bull while competing with Ford engines. The partnership increased the team's commercial profile and connected it with Red Bull's driver-development interests.

  Outcome. Red Bull remained associated with the team for much of its independent Formula One period before later developing its own Formula One operation.

  Source

• 2024

  Transfer the operation to AudiM&A

  Background

  Audi needed an established engineering and sporting platform for its planned 2026 Formula One entry.

  Action taken

  Audi acquired Sauber's team and associated assets.

  Aftermath

  Sauber's Hinwil-based capabilities became the foundation for Audi's manufacturer program.

  Source

• 2017

  Cancel the planned Honda engine agreementStrategy

  Background

  Following a change in ownership and leadership, Sauber reconsidered its announced future power-unit arrangement.

  Action taken

  The team cancelled the planned Honda switch and retained Ferrari power.

  Aftermath

  Sauber subsequently strengthened its commercial relationship with Alfa Romeo.

  Source

• 2009

  Peter Sauber reacquires the teamM&A

  Background

  BMW withdrew from Formula One after the 2009 season amid the global financial crisis.

  Action taken

  Peter Sauber bought the operation back for one euro.

  Aftermath

  The organization returned to independent Ferrari-powered competition from 2010.

  Purchase price. 1 euro (2009)

  Source

• 2005

  Sell the Formula One team to BMWM&A

  Background

  Sauber's independent operation had become an attractive technical platform for a manufacturer seeking a Formula One presence.

  Action taken

  BMW acquired the team and entered it as BMW Sauber F1 Team.

  Aftermath

  The team achieved its strongest Formula One championship position and first Grand Prix win during the BMW period.

  Source

• 1997

  Adopt Ferrari-derived engines and gearboxesStrategy

  Background

  After the Ford-powered seasons, Sauber sought a stronger and more durable technical supply arrangement.

  Action taken

  The team licensed Ferrari designs and operated Sauber Petronas Engineering to build related power units and components.

  Aftermath

  The partnership continued until BMW acquired the team and supported Sauber's midfield competitiveness for many seasons.

  Source

• 1993

  Enter Formula One as an independent constructorStrategy

  Background

  A planned direct Mercedes joint project did not proceed in its intended form, but Mercedes still supported Sauber's initial engine arrangement.

  Action taken

  Sauber designed and entered its own Formula One chassis while using Ilmor V10 engines marketed as Sauber units.

  Aftermath

  The team scored points on debut and established itself as a credible new constructor.

  Source

1. 1Sauber Motorsporten.wikipedia.org