Audi S4 fuel economy (UK)
Official figures for the Audi S4 from the Vehicle Certification Agency's new car lists, 2000–2010: 30 versions after removing repeats between lists. Economy is in UK (imperial) mpg; electric versions show miles per kWh and range instead. In the most recent lists (2000–2010, NEDC) combined economy is 20.3–25.0 mpg.
All figures on this page come from the NEDC test. NEDC was the official test before WLTP. NEDC figures are noticeably more optimistic, so do not compare them with WLTP figures.
NEDC figures, VCA lists 2000–2010
NEDC was the official test before WLTP. NEDC figures are noticeably more optimistic, so do not compare them with WLTP figures.
| Version | Fuel | Combined | L/100 km | CO₂ g/km | In lists |
|---|---|---|---|---|---|
| S4 4.2 V8 quattro Tiptronic 344ps Avant S4 4.2 V8 quattro Tiptronic 344ps Avant · QA6 · 4163 cc | Petrol | 23.5 mpg | 12.0 | 286 | 2008–2010 |
| S4 4.2 V8 quattro Tiptronic 344ps Saloon S4 4.2 V8 quattro Tiptronic 344ps Saloon · QA6 · 4163 cc | Petrol | 23.5 mpg | 12.0 | 286 | 2008–2010 |
| S4 4.2 V8 quattro Tiptronic 344ps Cabriolet S4 4.2 V8 quattro Tiptronic 344ps Cabriolet · QA6 · 4163 cc | Petrol | 23.3 mpg | 12.1 | 289 | 2008–2010 |
| S4 4.2 V8 quattro 344ps Avant S4 4.2 V8 quattro 344ps Avant · QM6 · 4163 cc | Petrol | 21.2 mpg | 13.3 | 321 | 2007–2010 |
| S4 4.2 V8 quattro 344ps Cabriolet S4 4.2 V8 quattro 344ps Cabriolet · QM6 · 4163 cc | Petrol | 21.2 mpg | 13.3 | 317 | 2008–2010 |
| S4 4.2 V8 quattro 344ps Saloon S4 4.2 V8 quattro 344ps Saloon · QM6 · 4163 cc | Petrol | 21.2 mpg | 13.3 | 321 | 2007–2010 |
| S4 4.2 V8 quattro 344PS Tiptronic Avant S4 4.2 V8 quattro 344PS Tiptronic Avant · QA6 · 4163 cc | Petrol | 23.5 mpg | 12.0 | 286 | 2009 |
| S4 4.2 V8 quattro 344PS Tiptronic Saloon S4 4.2 V8 quattro 344PS Tiptronic Saloon · QA6 · 4163 cc | Petrol | 23.5 mpg | 12.0 | 286 | 2009 |
| S4 4.2 V8 quattro 344PS Tiptronic Cabriolet S4 4.2 V8 quattro 344PS Tiptronic Cabriolet · QA6 · 4163 cc | Petrol | 23.3 mpg | 12.1 | 289 | 2009 |
| S4 4.2 V8 quattro Tiptronic 344ps Avant S4 4.2 V8 quattro Tiptronic 344ps Avant · QA6 · 4163 cc | Petrol | 23.0 mpg | 12.3 | 295 | 2007 |
| S4 4.2 V8 quattro Tiptronic 344ps Saloon S4 4.2 V8 quattro Tiptronic 344ps Saloon · QA6 · 4163 cc | Petrol | 23.0 mpg | 12.3 | 295 | 2007 |
| S4 4.2 V8 quattro Tiptronic 344ps Cabriolet S4 4.2 V8 quattro Tiptronic 344ps Cabriolet · QA6 · 4163 cc | Petrol | 22.4 mpg | 12.6 | 302 | 2007 |
| S4 4.2 V8 quattro 344ps Cabriolet S4 4.2 V8 quattro 344ps Cabriolet · QM6 · 4163 cc | Petrol | 20.5 mpg | 13.8 | 331 | 2007 |
| S4 4.2 V8 Saloon S4 4.2 V8 (344 PS) Saloon · QA6 · 4163 cc | Petrol | 22.8 mpg | 12.4 | 298 | 2006 |
| S4 4.2 V8 quattro Avant S4 4.2 V8 (344 PS) quattro Avant · QA6 · 4163 cc | Petrol | 22.8 mpg | 12.4 | 298 | 2006 |
| S4 4.2 V8 quattro Cabriolet S4 4.2 V8 (344 PS) quattro Cabriolet · QA6 · 4163 cc | Petrol | 22.4 mpg | 12.6 | 302 | 2006 |
| S4 4.2 V8 Saloon S4 4.2 V8 (344 PS) Saloon · QM6 · 4163 cc | Petrol | 21.1 mpg | 13.4 | 322 | 2006 |
| S4 4.2 V8 quattro Avant S4 4.2 V8 (344 PS) quattro Avant · QM6 · 4163 cc | Petrol | 20.9 mpg | 13.5 | 324 | 2006 |
| S4 4.2 V8 quattro Cabriolet S4 4.2 V8 (344 PS) quattro Cabriolet · QM6 · 4163 cc | Petrol | 20.3 mpg | 13.9 | 334 | 2006 |
| S4 4.2 V8 Saloon New S4 4.2 V8 (344 PS) Saloon · QA6 · 4163 cc | Petrol | 22.8 mpg | 12.4 | 298 | 2005 |
| S4 4.2 V8 quattro Avant New S4 4.2 V8 (344 PS) quattro Avant · QA6 · 4163 cc | Petrol | 22.8 mpg | 12.4 | 298 | 2005 |
| S4 Cabriolet 4.2 V8 quattro S4 Cabriolet 4.2 V8 quattro (344 PS) · QA6 · 4163 cc | Petrol | 22.4 mpg | 12.6 | 302 | 2005 |
| S4 4.2 V8 Saloon New S4 4.2 V8 (344 PS) Saloon · QM6 · 4163 cc | Petrol | 21.1 mpg | 13.4 | 322 | 2005 |
| S4 4.2 V8 quattro Avant New S4 4.2 V8 (344 PS) quattro Avant · QM6 · 4163 cc | Petrol | 20.9 mpg | 13.5 | 324 | 2005 |
| S4 Cabriolet 4.2 V8 quattro S4 Cabriolet 4.2 V8 quattro (344 PS) · QM6 · 4163 cc | Petrol | 20.3 mpg | 13.9 | 334 | 2005 |
| S4 4.2 V8 Quattro Saloon S4 4.2 V8 Quattro Saloon (344 PS) · QM6 · 4163 cc | Petrol | 21.1 mpg | 13.4 | 322 | 2003–2004 |
| S4 4.2 V8 Quattro Avant S4 4.2 V8 Quattro Avant (344 PS) · QM6 · 4163 cc | Petrol | 20.9 mpg | 13.5 | 324 | 2003–2004 |
| S4 2.7 Quattro Avant S4 2.7 Quattro Avant (265 bhp) · QM6 · 2671 cc | Petrol | 25.0 mpg | 11.3 | 271 | 2001 |
| S4 2.7 Quattro Saloon S4 2.7 Quattro Saloon (265 bhp) · QM6 · 2671 cc | Petrol | 25.0 mpg | 11.3 | 271 | 2001 |
| S4 2.7 V6 Quattro 265bhp S4 2.7 V6 Quattro 265bhp · QM6 · 2671 cc | Petrol | 24.6 mpg | 11.5 | 276 | 2000 |
Using these figures
"In lists" shows which yearly VCA lists include the version; it is not the model year. Manufacturers supply figures to the VCA voluntarily, so some makes are missing from some years' lists (for example several large brands between 2019 and 2024); a gap in the years does not mean the car was not sold. Click an mpg figure to open the trip fuel cost calculator with it in UK units, or convert it with the fuel economy converter. Real-world economy is usually lower than official figures — measure yours with the MPG calculator.
Tyre and wheel sizes for this model: Audi S4 tyre sizes.
Source: Vehicle Certification Agency (VCA), Car Fuel Data — official data download (lists 2000–2010, downloaded 2026-10-22). © Crown copyright, reused under the licence published for this dataset on data.gov.uk (Creative Commons Attribution). Data processed by us (duplicates merged, model names tidied); the VCA is not responsible for our use of it. The VCA states that figures are supplied by manufacturers, may not be achieved in real-world driving, and are used at the user's own risk.