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Vauxhall Signum MPG

6 Vauxhall Signums have provided 76 thousand miles of real world fuel economy & MPG data.
Click here to view all the Vauxhall Signums currently participating in our fuel tracking program.

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Tips

Don't keep it up

I'll happily lose a couple of mph when I hit an uphill - why... ...

by jlundbe

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