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REAL MPG:

Vauxhall Signum (2003 - 2008)

000097
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22–56
Real MPG
39.0
Average

Plushly equipped alternative to an executive saloon. Versatile rear seating, stacks of room and some decent engines. Cheap to buy.

Lacks the driver satisfaction and image of a proper executive saloon. V6 TDI is oddly tardy. ESP is too intrusive.

Read the full Vauxhall Signum review

Select engine for more Real MPG information:

Engine Official MPG Real MPG Avg. Real MPG %  
1.8i 16V 37.7 mpg - - Submit MPG
1.9 CDTi 120 47.9 mpg 46.9 mpg 98% Submit MPG
1.9 CDTi 150 47.9 mpg 43.4 mpg 91% Submit MPG
2.0i 16V Turbo 31.7 mpg 32.2 mpg 102% Submit MPG
2.2i 16V Direct 34.9 mpg 33.8 mpg 97% Submit MPG
2.8i V6 Turbo 26.6 mpg 22.8 mpg 86% Submit MPG
3.0 CDTi V6 40.4 mpg 37.0 mpg 92% Submit MPG

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
    Skoda Superb (2015 on) 46.8 avg
    mpg
    Mazda 6 (2013 on) 45.9 avg
    mpg
    Toyota Camry (2019 on) 0.0 avg
    mpg

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