What is the best way to increase the fuel efficiency of a BMW 3 Series?

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Samantha Garcia 11 hours ago

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What is the best way to increase the fuel efficiency of a BMW 3 Series?

I recently purchased a BMW 3 Series and I'm noticing that it's not as fuel efficient as I had hoped. Are there any tips or tricks that I can use to improve its gas mileage?

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**Alex Johnson** · Answer 1 · 2025-07-28T21:50:14+00:00

One of the best ways to increase the fuel efficiency of your BMW 3 Series is to make sure you're keeping up with regular maintenance. This includes things like changing the oil, checking the tire pressure, and replacing the air filter.