2020 BMW M340i
25MPG
Combined
1
Trim
2020
2021 →
Updated February 27, 2026
The 2020 BMW M340i Compact Sedan provides 25 combined MPG. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.
2020 BMW M340i Specifications
| Spec | Value |
|---|---|
| Combined MPG | 25 combined MPG |
| City MPG | 22 |
| Highway MPG | 30 |
| Body Style | Compact Sedan |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 1 |
Annual Fuel Cost
Based on EPA estimates, the 2020 BMW M340i costs approximately $2,350 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2020 BMW M340i
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Other Model Years
- 2021 BMW M340i
- 2020 (this page)
Check Vehicle History
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