
REAL MPG:
Vauxhall Signum (2003 - 2008) 2.0i 16V Turbo
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Submit your Real MPG
31.7
Official MPG
28.0–36.0
Real MPG
32.2
Real MPG Average
102%
of official MPG
More engines available for this model:
Engine | Official MPG | Real MPG Avg. | Real MPG % | |
1.8i 16V | 37.7 mpg | 36.1 mpg | 96% | ![]() |
1.9 CDTi 120 | 47.9 mpg | 46.9 mpg | 98% | ![]() |
1.9 CDTi 150 | 47.9 mpg | 43.6 mpg | 91% | ![]() |
2.2i 16V Direct | 34.9 mpg | 33.8 mpg | 97% | ![]() |
2.8i V6 Turbo | 26.6 mpg | 23.2 mpg | 87% | ![]() |
3.0 CDTi V6 | 40.4 mpg | 37.0 mpg | 92% | ![]() |
Read the Honest John review...
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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) | 38.7 | avg mpg |
Skoda Superb Estate (2015 on) | 48.6 | avg mpg |
Ford Mondeo (2015 on) | 45.5 | avg mpg |
BMW 3 Series Touring (2019 on) | 0.0 | avg mpg |