| 1873 | Christian Schmidt and Heinrich Stoll establish a workshop for the production of knitting machines in Riedlingen on the Danube. |
| 1880 | The company relocates to Neckarsulm. |
| 1886 | Bicycle production begins. |
| 1900 | Motorcycle production begins. |
| 1906 | Production of automobiles begins (“Original Neckarsulmer Motorwagen”). |
| 1928 | Automobile production ends and the factory in Heilbronn is sold. |
| 1933 | Ferdinand Porsche commissioned to build the NSU/Porsche Type 32, the VW Beetle’s predecessor. |
| 1945 | The plant is partially destroyed in World War II; production gradually resumes beginning in mid-1945. |
| 1955 | NSU Werke AG is the world’s largest motorcycle plant. |
| 1958 | Automobile production resumes with the NSU Prinz I to III. |
| 1964 | Production of the NSU/Wankel Spider, the world’s first production car with a rotary piston engine, begins. |
| 1967 | Series production of the NSU Ro 80 begins; due to its futuristic design and rotary piston engine, it is voted “1968 Car of the Year”. |
| 1969 | Merger with Auto Union GmbH Ingolstadt to become Audi NSU Auto Union AG; the majority shareholder is Volkswagen AG. |
| 1974/75 | The site is threatened with closure during the oil crisis. In the legendary “March on Heilbronn,” employees fight successfully to save the plant. |
| 1975 | To better utilize production capacity, contract manufacturing of the Porsche 924 begins; the Porsche 944 follows shortly thereafter. |
| 1982 | The Audi 100 achieves a world-record coefficient of drag (Cd) value of 0.30. |
| 1985 | Introduction of the fully galvanized car body in the Audi 100 and Audi 200. Company renamed AUDI AG and headquarters moved to Ingolstadt. |
| 1988 | AUDI AG enters the full-size car class with the Audi V8. |
| 1989 | Introduction of turbocharged diesel engine with direct fuel injection in a passenger vehicle. |
| 1990 | First DTM victory for Audi – with an Audi V8 quattro piloted by Hans-Joachim Stuck. |
| 1994 | Start of production of the Audi A8, the first series-produced vehicle in the world with a completely aluminum body (ASF – Audi Space Frame). |
| 2000 | Production of the Audi A2, the first aluminum, large-volume production car, begins. |
| 2001 | Victory in Le Mans with the newly developed FSI direct fuel injection. |
| 2005 | Audi Forum Neckarsulm opens. |
| 2006 | German premiere of the Audi R8 sports car. First victory in the 24 Hours of Le Mans with a diesel engine developed in Neckarsulm. |
| 2007 | Establishment of the production turntable between the Ingolstadt and Neckarsulm plants with the start of production of the Audi A4 Sedan. |
| 2008 | Inauguration of the new Audi toolmaking shop. |
| 2011 | Audi acquires a 23-hectare plot in the Böllinger Höfe industrial park in Heilbronn (acquisition of further plot in 2014 and 2018). |
| 2012 | Inauguration of the Technical Center for Fiber-Reinforced Polymers and the new Engine Test Center. |
| 2013 | Audi Neckarsulm receives the J. D. Power award as “Best Production Plant in Europe”. |
| 2014 | Inauguration of Audi Böllinger Höfe (Logistics Center and R8 production). |
| 2015 | Audi Forum Neckarsulm celebrates its tenth anniversary. |
| 2016 | New Audi A8 production buildings. |
| 2017 | Opening of the Fuel Cell Competence Center. |
| 2018 | Inauguration of the Technical Center for the Testing of Aluminum Materials. |
| 2019 | Establishment of an MEA Technical Center (functional layer systems) for fuel cell development. |
| 2020 | Start of production of the fully electric Audi e-tron GT quattro. |
| 2021 | Automotive Initiative 2025 (AI25): Establishment of a network of expertise for the digital transformation of vehicle production and logistics. Establishment of a Competence Center for high-voltage batteries. |
| 2022 | Optimizing production for electromobility: Modernization of existing buildings, groundbreaking ceremony for new paint shop. |
