The current Audi A4 covers up to 1,094 km on a full tank, based on combined-cycle consumption. Figures below are the best-range variant in each generation.
| Years | Powertrain | Range |
|---|---|---|
| 1996–2001 | Combustion | 1,170 |
| 1997–1999 | Combustion | 549 |
| 2000–2001 | Combustion | 517 |
| 2001–2004 | Combustion | 1,273 |
| 2003–2004 | Combustion | 537 |
| 2004–2008 | Combustion | 1,321 |
| 2005–2008 | Combustion | 512 |
| 2006–2008 | Combustion | 467 |
| 2008–2011 | Combustion | 1,327 |
| 2009–2011 | Combustion | 1,032 |
| 2011–2015 | Combustion | 1,400 |
| 2012–2016 | Combustion | 1,167 |
| 2015–2019 | Combustion | 1,318 |
| 2016–2019 | Combustion | 1,184 |
| 2017–2018 | Combustion | 659 |
| 2018–2024 | Combustion | 1,094 |
Range is calculated from each variant’s fuel tank capacity and combined-cycle consumption (tank ÷ consumption × 100), for the best-range variant in each generation — real-world range varies with driving style and conditions. Figures outside a plausible range for the tank size are excluded.