Real Porsche 911 fuel consumption
Porsche 911 real fuel consumption by user reviews is approximately 20% higher compared to official consumption. Above consumption difference is the average for all Porsche 911 produced from 2000 to 2021. For Porsche 911 produced up to 2011 the difference in real fuel consumption by user reviews is on average +9%, while for those produced after 2011 it is on average +28%.
See below for the actual consumption of each generation and version.
Average difference between user reported and stated consumption
All carmakers average fuel economy difference between advertised and user reported
See below for the actual consumption of each generation and version.
2018
Porsche 911 2018
Average real petrol consumption difference: +31%
Real and specified fuel consumption and differences for specific Porsche 911 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 3.0Porsche 911 2018 Carrera 4S 3.0 450 HP AT 4x4 | 9.0 l/100km | 11.7 l/100km+30% |
| 3.0Porsche 911 2018 Carrera S 3.0 450 HP AT | 8.9 l/100km | 11.7 l/100km+31% |
2015
Porsche 911 2015
Average real petrol consumption difference: +34%
Real and specified fuel consumption and differences for specific Porsche 911 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 3.0Porsche 911 2015 Carrera 3.0 370 HP MT | 8.3 l/100km | 11.1 l/100km+34% |
| 3.0Porsche 911 2015 Carrera 3.0 370 HP AT | 7.4 l/100km | |
| 3.0Porsche 911 2015 Carrera 4 3.0 370 HP MT 4x4 | 8.7 l/100km | 11.7 l/100km+34% |
| 3.0Porsche 911 2015 Carrera 4 3.0 370 HP AT 4x4 | 7.7 l/100km | |
| 3.0Porsche 911 2015 Carrera 4S 3.0 420 HP MT 4x4 | 8.9 l/100km | |
| 3.0Porsche 911 2015 Carrera 4S 3.0 420 HP AT 4x4 | 7.9 l/100km | |
| 3.0Porsche 911 2015 Carrera S 3.0 420 HP MT | 8.7 l/100km | |
| 3.0Porsche 911 2015 Carrera S 3.0 420 HP AT | 7.7 l/100km | |
| 3.0Porsche 911 2017 3.0 Carrera GTS 450 HP MT | 9.4 l/100km | |
| 3.0Porsche 911 2017 3.0 Carrera GTS 450 HP AT | 8.3 l/100km | |
| 3.8Porsche 911 2015 Turbo 3.8 540 HP AT 4x4 | 9.1 l/100km | |
| 3.8Porsche 911 2015 Turbo S 3.8 580 HP AT 4x4 | 9.1 l/100km |
2011
Porsche 911 2011
Average real petrol consumption difference: +23%
Real and specified fuel consumption and differences for specific Porsche 911 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 3.4Porsche 911 2011 Carrera 3.4 350 HP MT | 9.0 l/100km | 10.6 l/100km+18% |
| 3.4Porsche 911 2011 Carrera 3.4 350 HP AT | 8.2 l/100km | 9.7 l/100km+18% |
| 3.4Porsche 911 2012 Carrera 4 3.4 350 HP MT 4x4 | 9.3 l/100km | 10.6 l/100km+14% |
| 3.4Porsche 911 2012 Carrera 4 3.4 350 HP AT 4x4 | 8.6 l/100km | 10.2 l/100km+19% |
| 3.8Porsche 911 2012 Carrera 4S 3.8 400 HP MT 4x4 | 9.9 l/100km | |
| 3.8Porsche 911 2012 Carrera 4S 3.8 400 HP AT 4x4 | 9.1 l/100km | 12.1 l/100km+33% |
| 3.8Porsche 911 2012 Carrera S 3.8 400 HP AT | 8.7 l/100km | 12.1 l/100km+39% |
| 3.8Porsche 911 2012 Carrera S 3.8 400 HP MT | 9.5 l/100km | |
| 3.8Porsche 911 2013 Turbo 3.8 520 HP AT 4x4 | 9.7 l/100km | |
| 3.8Porsche 911 2013 Turbo S 3.8 560 HP AT 4x4 | 9.7 l/100km |
2008
Porsche 911 2008
Average real petrol consumption difference: +18%
Real and specified fuel consumption and differences for specific Porsche 911 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 3.6Porsche 911 2008 3.6 Carrera 4 Coupe 345 HP MT 4x4 | 10.6 l/100km | 13.1 l/100km+24% |
| 3.6Porsche 911 2008 3.6 Carrera 4 Coupe 345 HP AT 4x4 | 10.1 l/100km | 10.3 l/100km+2% |
| 3.6Porsche 911 2008 3.6 Carrera Coupe 345 HP MT | 10.0 l/100km | 12.3 l/100km+23% |
| 3.6Porsche 911 2008 3.6 Carrera Coupe 345 HP AT | 9.8 l/100km | 10.3 l/100km+5% |
| 3.8Porsche 911 2008 3.8 Carrera 4S Coupe 385 HP MT 4x4 | 11.0 l/100km | 12.7 l/100km+15% |
| 3.8Porsche 911 2008 3.8 Carrera 4S Coupe 385 HP AT 4x4 | 10.5 l/100km | 13.2 l/100km+26% |
| 3.8Porsche 911 2008 3.8 Carrera S Coupe 385 HP MT | 10.6 l/100km | 12.2 l/100km+15% |
| 3.8Porsche 911 2008 3.8 Carrera S Coupe 385 HP AT | 10.0 l/100km | 13.2 l/100km+32% |
| 3.8Porsche 911 2009 3.8 Turbo Coupe 500 HP AT | 11.4 l/100km | |
| 3.8Porsche 911 2010 3.8 Turbo S Coupe 530 HP AT | 11.4 l/100km |
2004
Porsche 911 2004
Average real petrol consumption difference: +9%
Real and specified fuel consumption and differences for specific Porsche 911 versions are shown in the table below.
2000
Porsche 911 2000
Average real petrol consumption difference: +3%
Real and specified fuel consumption and differences for specific Porsche 911 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 3.6Porsche 911 2001 3.6 Carrera 4 Coupe 320 HP MT 4x4 | 11.3 l/100km | 12.0 l/100km+6% |
| 3.6Porsche 911 2001 3.6 Carrera 4 Coupe Automatic 320 HP AT 4x4 | 11.9 l/100km | 12.0 l/100km+1% |
| 3.6Porsche 911 2001 3.6 Carrera 4S Coupe 320 HP MT 4x4 | 11.4 l/100km | 12.0 l/100km+5% |
| 3.6Porsche 911 2001 3.6 Carrera 4S Coupe Automatic 320 HP AT 4x4 | 12.1 l/100km | 12.0 l/100km-1% |
| 3.6Porsche 911 2001 3.6 Carrera Coupe 320 HP MT | 11.1 l/100km | 12.1 l/100km+9% |
| 3.6Porsche 911 2001 3.6 Carrera Coupe Automatic 320 HP AT | 11.3 l/100km | 12.0 l/100km+6% |
| 3.6Porsche 911 2004 3.6 Carrera Coupe 40 Jahre 345 HP MT | 11.3 l/100km | |
| 3.6Porsche 911 2000 3.6 Turbo 420 HP MT 4x4 | 12.9 l/100km | 13.2 l/100km+2% |
| 3.6Porsche 911 2000 3.6 Turbo Automatic 420 HP AT 4x4 | 13.9 l/100km | 13.5 l/100km-3% |
| 3.6Porsche 911 2004 3.6 Turbo S 450 HP MT 4x4 | 13.3 l/100km | 14.4 l/100km+8% |
| 3.6Porsche 911 2004 3.6 Turbo S Automatic 450 HP AT 4x4 | 14.2 l/100km |
Real fuel consumption of other carmakers
The fuel consumption reported by users does not reflect the experience of all users, may be selective (depending on the driving conditions, driving style, technical condition of the car and other circumstances) and should therefore not be taken as a representative indicator.