Vauxhall Signum MPG

5 Vauxhall Signums have provided 73 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

RPM - keep them under 2500

To save GAS you have to drive smoothly and keep revs down. D... ...

by RB1958

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