Real MPG: Vauxhall Signum (2003 - 2008) 2.0i 16V Turbo
Submit your Real MPG
31.7
Official MPG(NEDC)
28.0–36.0
Real MPG
32.2
Real MPGAverage
102%
of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 1.8i 16V | 37.7 mpg | - | - | - | |
| 1.9 CDTi 120 | 47.9 mpg | - | 46.9 mpg | 98% | |
| 1.9 CDTi 150 | 47.9 mpg | - | 43.4 mpg | 91% | |
| 2.2i 16V Direct | 34.9 mpg | - | 33.8 mpg | 97% | |
| 2.8i V6 Turbo | 26.6 mpg | - | 22.8 mpg | 86% | |
| 3.0 CDTi V6 | 40.4 mpg | - | 37.0 mpg | 92% |
Read the Honest John review...
Vauxhall Signum (2003 - 2008)
Plushly equipped alternative to an executive saloon. Versatile rear seating, stacks of room and some decent engines. Cheap to buy.
Rivals
| Vauxhall Signum (2003 - 2008) | 39.0 | avg mpg |
| Peugeot 407 (2004 - 2011) | 44.8 | avg mpg |
| Honda Accord (2003 - 2008) | 41.0 | avg mpg |
| Toyota Avensis (2003 - 2009) | 43.4 | avg mpg |
