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

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Jack 1 month ago

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

I have a BMW 3 Series and I am looking for ways to increase its fuel efficiency. What steps should I take and what changes should I make to achieve this goal?

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**Sara** · Answer 1 · 2025-02-25T14:20:12+00:00

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Sara 1 month ago

Get regular tune-ups and maintenance checks to ensure the engine is running efficiently.

**Bob Smith** · Answer 2 · 2025-02-25T14:20:12+00:00

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Bob Smith 1 month ago

Try using a higher octane gasoline or premium fuel.