Audi’s four-ring identity is older than the corporate name AUDI AG. The rings date to the formation of Auto Union in 1932; the modern company did not adopt the name AUDI AG until 1985.
That gap captures the shape of Audi’s history. The business did not move in a straight line from a 1909 venture to the company that exists today. Its lineage passed through mergers, war, expropriation, a legally new postwar company, Daimler-Benz ownership, Volkswagen control, a revived Audi marque and a long move into the premium market.
A Quick Look at the History of Audi
Company History Summary
Audi’s own lineage begins in 1909, when engineer August Horch founded a second automobile venture in Zwickau after leaving the company that carried his surname. Because he could no longer use “Horch” for the new business, the venture adopted the Latin form “Audi,” and Audi Automobilwerke GmbH was registered in 1910.
Audi later became one of four marques inside Auto Union AG. The prewar corporation ended after World War II, and a legally independent Auto Union GmbH was founded in Ingolstadt in 1949. Volkswagen took control in 1965, the Audi name returned on a four-stroke model, and the Audi 100 helped strengthen the marque’s separate identity. The company later became Audi NSU Auto Union AG and finally AUDI AG in 1985. Technologies such as quattro, together with new products, sales independence and aluminum construction, supported a long move upmarket. By September 2026, AUDI AG was wholly owned by Volkswagen AG and led a group that included Audi, Bentley, Lamborghini and Ducati.
Company Snapshot
Founded / Origin: 1909, with the Audi company name registered in 1910
Founder: August Horch
Origin: Zwickau
Modern Company: AUDI AG
Headquarters: Ingolstadt, Germany
Industry: Premium automotive manufacturing
Parent Company: Volkswagen AG
Current Ownership: Volkswagen AG has owned 100 percent of AUDI AG since November 2020
Key Group Brands: Audi, Bentley, Lamborghini and Ducati
Current Leadership: Gernot Döllner, Chairman of the Board of Management of AUDI AG since September 1, 2023
Best Known For: The four-ring identity and quattro all-wheel drive
How August Horch Created the Audi Name
The story begins before Audi itself. August Horch founded A. Horch & Cie. in Cologne in 1899. The business later moved into Saxony and became a joint-stock company in Zwickau.
In 1909, disagreements with the management and supervisory side of the Horch company led to his departure. Horch quickly established another automobile venture in Zwickau, but his surname was already protected as a commercial name.
The new business therefore needed another identity. “Audi” is the Latin imperative corresponding to the German “Horch!” — “Listen!” Audi Automobilwerke GmbH was registered on April 25, 1910, and the first Audi-branded car was delivered that year.
The young marque also gained visibility through three consecutive victories in the International Austrian Alpine Rally from 1912 through 1914.
By the late 1920s, however, engineering reputation did not remove financial pressure. In 1928, Jørgen Skafte Rasmussen, whose interests included DKW, acquired Audiwerke. That ownership change became a step toward a much larger consolidation.
Auto Union Creates the Four-Ring Identity
The Depression put severe pressure on Germany’s automobile industry. On June 29, 1932, Audi, DKW, Horch and Wanderer’s automotive operations were combined into Auto Union AG at the initiative of the State Bank of Saxony.
The four interlinked rings represented those four marques. Audi was now one brand inside a larger corporate group rather than a stand-alone company. Auto Union used the different marques across distinct parts of the vehicle market, while the four-ring emblem gave the group a shared identity.
This 1932 combination explains why the four rings survived even as the underlying companies and legal structures changed. The symbol eventually became associated with Audi alone, but it began as an emblem of four separate automotive names brought together under Auto Union.
War, Forced Labor and the End of the Prewar Company
Auto Union’s history during the Nazi era forms a materially different chapter from the later history of AUDI AG. During World War II, Auto Union AG became involved in armaments and war production and used thousands of forced laborers, prisoners of war and concentration-camp prisoners.
The Flossenbürg Concentration Camp Memorial states that Auto Union management requested concentration-camp prisoners from the SS.
The end of the war also broke the prewar corporate line. Soviet occupation authorities expropriated Auto Union assets in Saxony and dismantled production facilities. Auto Union AG was deleted from the Chemnitz commercial register in 1948.
That legal ending matters. The business established in Ingolstadt the following year continued the four-ring tradition, but it was not simply the same prewar corporation moved intact to western Germany.
A New Auto Union Begins in Ingolstadt
Former Auto Union managers and employees had begun rebuilding a support operation in the western zones before the old corporation formally disappeared. In December 1945, they established a central spare-parts operation in Ingolstadt to serve prewar vehicles in the western zones.
On September 3, 1949, Auto Union GmbH was founded in Ingolstadt as a legally independent production company. Its early postwar business centered on motorcycles, vans and cars associated with the DKW marque and two-stroke technology.
Ownership changed again near the end of the 1950s. Daimler-Benz acquired Auto Union beginning in 1958 and made it a wholly owned subsidiary in 1959.
By the early 1960s, Auto Union’s reliance on relatively expensive two-stroke vehicles was weakening sales and profitability. The problem was broader than one engine type, but the product strategy had become increasingly difficult in the market. That pressure set the stage for another change in ownership and product direction.
Volkswagen Takes Control and the Audi Name Returns
Volkswagen acquired effective control of Auto Union on January 1, 1965 and made it wholly owned in 1966. Volkswagen’s own historical account describes production capacity and engineering resources among the reasons for the acquisition.
The most important product change came almost immediately. Daimler-Benz had developed a four-stroke engine for Auto Union, and engineer Ludwig Kraus adapted the technology as the business shifted away from its dependence on DKW two-stroke cars. In 1965, Auto Union introduced a four-stroke vehicle under the revived Audi name.
The distinction is important: the Audi name returned as a vehicle and brand identity while the company was still Auto Union GmbH. AUDI AG did not yet exist under that corporate name.
Kraus then became central to another turning point. He developed a larger new car despite an initial development stop. Volkswagen management later approved the project, and the Audi 100 was presented in 1968. The model became a major commercial success and helped strengthen Audi’s distinct product position inside the Volkswagen organization.
The Audi 100 did not single-handedly create the modern company, but it demonstrated the value of a product line that could occupy a different position from Volkswagen’s own vehicles. That distinction would become increasingly important over the following decades.
From Audi NSU Auto Union to AUDI AG
Another structural change followed in 1969. Auto Union GmbH and NSU Motorenwerke AG merged to form Audi NSU Auto Union AG within the Volkswagen Group.
The combined name reflected the corporate lineage, but the Audi brand increasingly became the customer-facing identity. In January 1971, the phrase “Vorsprung durch Technik” appeared in Audi advertising. The slogan did not by itself prove technical leadership, but it gave a common label to the company’s growing emphasis on engineering and product differentiation.
The Audi 80 arrived in 1972 and became an important high-volume model.
On January 1, 1985, Audi NSU Auto Union AG was renamed AUDI AG and its headquarters moved to Ingolstadt. More than seven decades after the Audi name first appeared, the main brand and the corporate name were finally aligned.
quattro and the Long Move Into the Premium Market
The 1980 debut of the original Audi quattro at the Geneva Motor Show became one of the most recognizable technology milestones in the company’s history. Permanent all-wheel drive moved from a specialized engineering concept into a performance car, and Audi later expanded the technology through its range.
World rally competition gave the system a demanding public demonstration. Audi achieved major rally success, including the 1984 manufacturers’ championship, and quattro became closely associated with the marque’s technology-led image.
Yet Audi’s rise into the premium segment was broader than quattro. The third-generation Audi 100 emphasized aerodynamics. The Audi V8 moved the company further into the upper end of the market. TDI diesel technology appeared in the Audi 100 in 1989. Audi also took direct responsibility for its own sales organization from Volkswagen effective in 1993.
Aluminum construction became another visible part of Audi’s product development. The aluminum space-frame concept led to the Audi A8 in 1994, while the A4 and A6 naming era helped organize the range around a clearer premium identity.
Taken together, these developments show why Audi’s repositioning is better understood as a cumulative process than as the result of one breakthrough. Product technology, design, sales responsibility and market positioning moved in the same direction over many years.
Building a Broader Premium Group
During the 1990s and 2000s, Audi expanded beyond the growth of its own vehicle range. International manufacturing increased, including Audi Hungaria in Győr, established in 1993, while the company broadened its product portfolio with vehicles such as the TT and later the Q-model line.
A major group-structure change came in September 1998, when AUDI AG acquired Automobili Lamborghini S.p.A. The transaction placed another distinct premium automobile marque under Audi ownership.
In 2012, Ducati joined the Volkswagen Group through an acquisition structured through Audi and Lamborghini. Bentley, which had been part of Volkswagen AG since 1998, later moved into Audi’s organizational sphere: Audi assumed a steering role in 2021, and Bentley became part of the Audi Group in January 2022.
These additions changed the meaning of “Audi Group.” By the 2020s, it referred not only to the Audi automobile marque but to a wider set of premium brands that included Bentley, Lamborghini and Ducati.
The Diesel-Era Legal Reckoning
Audi’s modern history also includes a major regulatory and legal setback arising from the Volkswagen Group’s diesel-emissions issue. Investigations expanded to Audi-developed and Audi-distributed vehicles.
On October 16, 2018, the Munich II public prosecutor imposed an €800 million administrative fine on AUDI AG. Audi accepted and paid the fine, making the order legally binding. The company acknowledged responsibility for the monitoring-duty breaches described in the order.
That corporate proceeding must be kept separate from criminal cases involving individuals. In 2023, a Munich court convicted former Audi CEO Rupert Stadler and two other defendants of fraud-related offenses in a separate case. The defendants appealed, and a November 2025 court release stated that the earlier judgment was not legally final.
The episode also shows how compliance controls can become a material business issue where technical development and regulation meet. For AUDI AG, the documented consequence included a binding financial penalty and years of related proceedings.
Volkswagen Becomes Audi’s Sole Shareholder
Volkswagen had controlled Audi’s corporate predecessors for decades, but minority shareholders remained in AUDI AG until 2020.
On November 16, 2020, a statutory squeeze-out became effective when the relevant resolution was registered. The remaining minority shares transferred to Volkswagen AG, Audi’s stock-market listing ended, and Volkswagen became the owner of 100 percent of AUDI AG.
The change simplified ownership, but AUDI AG remained a distinct corporate entity. Full Volkswagen ownership did not erase Audi’s own legal identity or its role within the wider group.
Audi’s Current Transformation
Gernot Döllner became Chairman of the Board of Management of AUDI AG on September 1, 2023. Under his leadership, management advanced a broad program covering products, technology, brand positioning and key markets while the company worked through cost and competitiveness pressures.
China became one of the clearest examples of a more localized approach. Audi deepened its cooperation with SAIC while maintaining its FAW relationship. Together, Audi and SAIC developed the Advanced Digitized Platform and introduced a China-only sister brand styled “AUDI” in capital letters without the four rings.
The AUDI E5 Sportback entered production in Anting, Shanghai, in August 2025 and deliveries began in September. In April 2026, Audi unveiled the AUDI E7X and announced deeper cooperation with SAIC. These actions created a second, China-specific brand architecture, while the traditional four-ring Audi brand continued separately.
Formula 1 became another visible part of the current era. Audi acquired the Sauber structure for its works entry, developed its own power unit in Germany, unveiled the factory team in January 2026 and made its Grand Prix debut in Melbourne in March 2026. By September 30, 2026, the long-term sporting and commercial effects were still too early to establish.
Döllner summarized one current management priority in a March 2026 interview: “First and foremost, it’s crucial that we grow profitably.” That statement reflects management’s stated direction rather than a verdict on the outcome.
A History Shaped by Repeated Reconstruction
Audi’s history is easier to understand when the brand symbol and the corporate entities are kept separate. August Horch created the Audi marque, Auto Union created the four-ring identity, a legally new postwar company rebuilt the business in Ingolstadt, and Volkswagen ownership provided the setting in which the Audi name returned and developed a distinct premium position.
The same pattern of change continues in the current era. As of September 2026, AUDI AG remained wholly owned by Volkswagen AG and led a wider premium brand group. Management was pursuing new product, technology, China and motorsport programs whose long-term results remained open, leaving the current period as another chapter in progress rather than a completed outcome.
Timeline
This timeline highlights the major milestones that shaped Audi’s corporate identity, ownership and product direction.

November 14, 1899
August Horch founds A. Horch & Cie. in Cologne, an important predecessor in the founder story but not yet the Audi company.
1909
Horch leaves his first company after management disagreements and establishes a second automobile venture in Zwickau.
April 25, 1910
The new venture is registered as Audi Automobilwerke GmbH. The first Audi-branded car is delivered that year.
1912–1914
Audi records three consecutive victories in the International Austrian Alpine Rally.
1928
Jørgen Skafte Rasmussen acquires Audiwerke amid financial difficulty.
June 29, 1932
Audi, DKW, Horch and Wanderer’s automotive operations are combined into Auto Union AG. The four interlinked rings represent the four marques.
1939–1945
Auto Union AG participates in wartime production and uses thousands of forced laborers and concentration-camp prisoners.
1948
Auto Union AG is deleted from the Chemnitz commercial register after expropriation and dismantling in the Soviet occupation zone.
September 3, 1949
Auto Union GmbH is founded in Ingolstadt as a legally independent postwar company that continues the four-ring tradition.
1958–1959
Daimler-Benz acquires Auto Union and makes it a wholly owned subsidiary.
January 1, 1965
Volkswagen takes effective control of Auto Union. It makes the company wholly owned in 1966.
1965
Auto Union introduces a four-stroke car under the revived Audi name.
November 1968
The Audi 100 is presented after development led by Ludwig Kraus. The model strengthens Audi’s separate product identity inside Volkswagen.
1969
Auto Union GmbH and NSU Motorenwerke AG merge to create Audi NSU Auto Union AG.
January 1971
“Vorsprung durch Technik” appears in Audi advertising.
March 1980
The original Audi quattro debuts at the Geneva Motor Show with permanent all-wheel drive.
January 1, 1985
Audi NSU Auto Union AG is renamed AUDI AG and moves its headquarters to Ingolstadt.
1994
Audi introduces the A8 with an aluminum space-frame concept as part of its continuing premium-market development.
September 1998
AUDI AG acquires Lamborghini.
July 2012
Ducati joins the Volkswagen Group through an Audi and Lamborghini acquisition structure.
October 16, 2018
Munich II prosecutors impose an €800 million administrative fine on AUDI AG. Audi accepts and pays the fine.
November 16, 2020
Volkswagen’s squeeze-out becomes effective, making AUDI AG a 100 percent Volkswagen subsidiary.
January 2022
Bentley becomes part of the Audi Group after Audi had assumed the steering role in 2021.
September 1, 2023
Gernot Döllner becomes Chairman of the Board of Management of AUDI AG.
August–September 2025
The China-only AUDI E5 Sportback enters production and begins deliveries under Audi’s cooperation with SAIC.
March 8, 2026
Audi makes its Formula 1 Grand Prix debut in Australia as a factory team.
April 2026
Audi unveils the AUDI E7X in China and announces deeper cooperation with SAIC.
FAQs
Question: Who founded Audi?
Answer: August Horch founded the automobile venture that became Audi after leaving his earlier Horch company in 1909. The Audi company name was formally registered in 1910.
Question: Why is the company called Audi if the founder was August Horch?
Answer: Horch could not use his surname for his second company, so the new business adopted “Audi,” the Latin imperative corresponding to the German “Horch!” or “Listen!”
Question: Why does Audi use four rings?
Answer: The four rings come from Auto Union AG, formed in 1932 from Audi, DKW, Horch and Wanderer’s automotive operations. Each ring represented one of those four marques.
Question: Is today’s Audi the same legal company as the prewar Auto Union?
Answer: No. Prewar Auto Union AG was deleted from the Chemnitz commercial register in 1948. Auto Union GmbH was founded in Ingolstadt in 1949 as a legally independent company that continued the four-ring tradition.
Question: When did Volkswagen buy Audi?
Answer: Volkswagen acquired control of Auto Union in 1965 and made it wholly owned in 1966. The Audi name had just returned as a vehicle marque. Volkswagen later became the sole owner of the modern AUDI AG in November 2020.
Question: When did the company become AUDI AG?
Answer: The corporate name AUDI AG took effect on January 1, 1985, when Audi NSU Auto Union AG was renamed and its headquarters moved to Ingolstadt.
Question: What role did quattro play in Audi’s history?
Answer: Audi introduced the production quattro in 1980. Permanent all-wheel drive, its expansion through the model range and Audi’s rally successes helped strengthen a technology-led image, but the company’s move into the premium market also depended on other products, engineering programs and organizational changes.
Question: Who owns Audi today?
Answer: Volkswagen AG owns 100 percent of AUDI AG. Audi also leads Volkswagen Group’s Brand Group Progressive, and the Audi Group includes Bentley, Lamborghini and Ducati.
Question: What is the new AUDI brand in China?
Answer: It is a China-only sister brand developed through Audi’s cooperation with SAIC. It uses the name “AUDI” in capital letters without the four rings and is separate in presentation from the traditional four-ring Audi brand.
Interviews & Firsthand Resources
Gernot Döllner: “Focus on the future”
This March 2026 Audi interview presents CEO Gernot Döllner’s own explanation of the company’s current priorities. It covers profitability, product renewal, software-defined vehicles, partnerships and management’s view of Audi’s transformation after 2025.
Read the Gernot Döllner interview
Sources
- Audi: Company history, United to form Auto Union AG, A new era for the four rings, The Four Rings with a new profile, Portrait of Bentley, Gernot Döllner named as new Audi CEO, AUDI E5 Sportback in China, Audi and SAIC deepen their partnership, Audi makes its Formula 1 debut, Audi Formula 1 team unveiled, Production Sites, Focus on the future
- August Horch Museum Zwickau: Audi origin and Auto Union museum material
- Volkswagen Group: The History of Audi, Annual Report 1998, The History of Ducati
- KZ-Gedenkstätte Flossenbürg: Cooperation project with Audi
- Chemnitz University of Technology: Die dunkle Seite von Audi
- AUDI AG: Third Quarter Report 2018, Audi Quarterly Update Q4 2020
- Bavarian State Ministry of Justice / Munich Higher Regional Court: Landgericht München II — AUDI II proceeding