Real BMW Z4 fuel consumption
BMW Z4 real fuel consumption by user reviews is approximately 15% higher compared to official consumption. Above consumption difference is the average for all BMW Z4 produced from 2003 to 2022. For BMW Z4 produced up to 2013 the difference in real fuel consumption by user reviews is on average +12%, while for those produced after 2013 it is on average +25%.
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
BMW Z4 2018 G29 cabrio
Average real petrol consumption difference: +33%
Real and specified fuel consumption and differences for specific BMW Z4 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.0BMW Z4 2018 2.0 20i 197 HP AT | 6.1 l/100km | 8.1 l/100km+33% |
| 2.0BMW Z4 2018 2.0 20i 197 HP MT | 7.5 l/100km | |
| 2.0BMW Z4 2018 2.0 30i 258 HP AT | 6.1 l/100km | 8.8 l/100km+44% |
| 3.0BMW Z4 2018 3.0 M40i 340 HP AT | 7.4 l/100km | 9.0 l/100km+22% |
| 3.0BMW Z4 2018 3.0 M40i 340 HP AT 4x4 | 8.7 l/100km |
2013
BMW Z4 2013 cabrio
Average real petrol consumption difference: +19%
Real and specified fuel consumption and differences for specific BMW Z4 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.0BMW Z4 2013 2.0 Roadster sDrive18i 156 HP MT | 6.8 l/100km | |
| 2.0BMW Z4 2013 2.0 Roadster sDrive18i 156 HP AT | 6.8 l/100km | 8.1 l/100km+19% |
| 2.0BMW Z4 2013 2.0 Roadster sDrive20i 184 HP MT | 6.8 l/100km | 7.8 l/100km+15% |
| 2.0BMW Z4 2013 2.0 Roadster sDrive20i 184 HP AT | 6.8 l/100km | 8.5 l/100km+25% |
| 2.0BMW Z4 2013 2.0 Roadster sDrive28i 245 HP MT | 6.8 l/100km | 8.0 l/100km+18% |
| 2.0BMW Z4 2013 2.0 Roadster sDrive28i 245 HP AT | 6.8 l/100km | 8.9 l/100km+31% |
| 3.0BMW Z4 2013 3.0 Roadster sDrive35i MT | 9.4 l/100km | 9.9 l/100km+5% |
| 3.0BMW Z4 2013 3.0 Roadster sDrive35i AT | 9.0 l/100km |
2009
BMW Z4 2009 cabrio
Average real petrol consumption difference: +23%
Real and specified fuel consumption and differences for specific BMW Z4 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.0BMW Z4 2011 2.0 20i 184 HP MT | 6.8 l/100km | 8.2 l/100km+21% |
| 2.0BMW Z4 2011 2.0 20i 184 HP AT | 6.8 l/100km | 8.5 l/100km+25% |
| 2.0BMW Z4 2011 2.0 28i 245 HP MT | 6.8 l/100km | 8.7 l/100km+28% |
| 2.0BMW Z4 2011 2.0 28i 245 HP AT | 6.8 l/100km | 9.1 l/100km+34% |
| 2.5BMW Z4 2009 2.5 Roadster sDrive23i MT | 8.5 l/100km | 8.8 l/100km+4% |
| 2.5BMW Z4 2009 2.5 Roadster sDrive23i AT | 8.2 l/100km | 9.3 l/100km+13% |
| 3.0BMW Z4 2009 3.0 Roadster sDrive30i 258 HP MT | 8.5 l/100km | 9.6 l/100km+13% |
| 3.0BMW Z4 2009 3.0 Roadster sDrive30i 258 HP AT | 8.3 l/100km | 9.9 l/100km+19% |
| 3.0BMW Z4 2009 3.0 Roadster sDrive35i 306 HP MT | 7.0 l/100km | 10.3 l/100km+47% |
| 3.0BMW Z4 2009 3.0 Roadster sDrive35i 306 HP AT | 9.0 l/100km | 10.3 l/100km+14% |
| 3.0BMW Z4 2010 3.0 Roadster sDrive35is 340 HP AT | 9.0 l/100km | 12.1 l/100km+34% |
2006
BMW Z4 2006 coupe
Average real petrol consumption difference: +3%
Real and specified fuel consumption and differences for specific BMW Z4 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 3.0BMW Z4 2006 Coupe 3.0si 265 HP MT | 8.6 l/100km | 9.4 l/100km+9% |
| 3.0BMW Z4 2006 Coupe 3.0si 265 HP AT | 9.0 l/100km | 9.8 l/100km+9% |
| 3.0BMW Z4 2006 3.0 M coupe 343 HP MT | 12.1 l/100km | 11.8 l/100km-2% |
| 3.2BMW Z4 2006 M 3.2 MT | 12.1 l/100km | 11.8 l/100km-2% |
2006
BMW Z4 2006 cabrio
Average real petrol consumption difference: +8%
Real and specified fuel consumption and differences for specific BMW Z4 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.0BMW Z4 2006 Roadster 2.0i MT | 7.5 l/100km | 7.6 l/100km+1% |
| 2.5BMW Z4 2006 Roadster 2.5i 177 HP MT | 8.2 l/100km | 8.7 l/100km+6% |
| 2.5BMW Z4 2006 Roadster 2.5i 177 HP AT | 8.4 l/100km | 9.0 l/100km+7% |
| 2.5BMW Z4 2006 Roadster 2.5si 218 HP MT | 8.4 l/100km | 9.5 l/100km+13% |
| 2.5BMW Z4 2006 Roadster 2.5si 218 HP AT | 9.0 l/100km | 10.8 l/100km+20% |
| 3.0BMW Z4 2006 Roadster 3.0si MT | 8.6 l/100km | 9.4 l/100km+9% |
| 3.0BMW Z4 2006 Roadster 3.0si AT | 9.0 l/100km | 9.8 l/100km+9% |
| 3.2BMW Z4 2006 M 3.2 MT | 12.2 l/100km | 13.0 l/100km+7% |
2003
BMW Z4 2003 cabrio
Average real petrol consumption difference: +6%
Real and specified fuel consumption and differences for specific BMW Z4 versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.0BMW Z4 2005 Roadster 2.0i MT | 7.5 l/100km | 7.4 l/100km-1% |
| 2.2BMW Z4 2003 Roadster 2.2i MT | 8.8 l/100km | 9.2 l/100km+5% |
| 2.2BMW Z4 2003 Roadster 2.2i AT | 9.3 l/100km | 10.2 l/100km+10% |
| 2.5BMW Z4 2003 Roadster 2.5i MT | 8.9 l/100km | 9.5 l/100km+7% |
| 2.5BMW Z4 2003 Roadster 2.5i AT | 9.5 l/100km | 10.6 l/100km+12% |
| 3.0BMW Z4 2003 Roadster 3.0i MT | 9.1 l/100km | 9.4 l/100km+3% |
| 3.0BMW Z4 2003 Roadster 3.0i AT | 9.5 l/100km | 10.3 l/100km+8% |
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.