Pontiac Grandville MPG

2 Pontiac Grandvilles have provided 964 miles of real world fuel economy & MPG data.
Click here to view all the Pontiac Grandvilles currently participating in our fuel tracking program.

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Tips

Steptronic transmissions - upshift to highest gear possible

At 35 mph, my automatic transmission is at 5th gear and 1800... ...

by cuts_off_prius

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