Audi A4 2009 fuel consumption
Audi A4 from 2009 to 2012 real fuel consumption according to user reports is approximately 18% higher compared to advertised fuel consumption. Starting from 2009 Audi A4 average difference between actual owner-reported fuel consumption and stated consumption was significantly higher than average, at 2011 it was slightly above industry average, at 2012 difference between owner-reported and advertised fuel economy became less than industry average. For more details, see the table below.
Year-to-year deviations of actual owner-reported average fuel consumption from advertised values
| Year | Gasoline cars | Diesel cars | ||
|---|---|---|---|---|
| All carmakers | Audi A4 | All carmakers | Audi A4 | |
| 2009 | +14% | +22% | +14% | +15% |
| Show all years | ||||
| 2010 | +16% | +22% | +16% | +15% |
| 2011 | +19% | +22% | +19% | +15% |
| 2012 | +21% | +22% | +23% | +15% |
See below for the actual consumption of generations and versions of Audi A4.
2009 - 2012
Audi A4 2009 Allroad wagon fuel economy
| Average advertised fuel consumption for petrol engines | 29.0 MPG 8.1 l/100km |
| Average real-world fuel consumption for petrol engines | 23.8 MPG 9.9 l/100km |
| Average real gasoline consumption difference * | +22% |
| Average advertised fuel consumption for diesel engines | 34.8 MPG 6.8 l/100km |
| Average real-world fuel consumption for diesel engines | 32.2 MPG 7.3 l/100km |
| Average real diesel consumption difference * | +15% |
The table below shows the real and claimed fuel consumption and the differences for specific versions.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.0 liter petrol engine | ||
| Audi A4 2009 Allroad 2.0 TFSI quattro 211 HP 4x4 automatic | 29.0 MPG 8.1 l/100km |
23.8 MPG 9.9 l/100km+22% |
| 2.0 liter diesel engine | ||
| Audi A4 2009 Allroad 2.0 TDI quattro 143 HP 4x4 manual | 36.8 MPG 6.4 l/100km |
|
| Audi A4 2009 Allroad 2.0 TDI quattro 170 HP 4x4 manual | 36.8 MPG 6.4 l/100km |
33.1 MPG 7.1 l/100km+11% |
| 3.0 liter diesel engine | ||
| Audi A4 2009 Allroad 3.0 TDI quattro 240 HP 4x4 automatic | 33.1 MPG 7.1 l/100km |
28.0 MPG 8.4 l/100km+18% |
* - Difference between advertised and user reported fuel economy has been calculated taking into account only those car versions for which information is available both on the fuel consumption specified by the manufacturer and reported by users.
User-reported fuel consumption may not accurately represent all users' experiences due to variables such as driving conditions, driving style, technical condition of the vehicle, and other circumstances. Thus, it should not be relied upon as a representative indicator.