The M340i Sedan continues BMW's six-cylinder sport-sedan tradition through the G20's later years, its 382-hp B58 gaining 48-volt mild-hybrid assistance with the mid-cycle update. It remains the choice for buyers who want most of an M3's ability wrapped in complete anonymity.
Specifications
| Year | 2023 |
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| Make | BMW |
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| Model | M340i Sedan |
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| Engine | 3.0L 6-cylinder |
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| Horsepower | 382 hp |
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| 0-60 mph | 4.4 sec |
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| Top Speed | 155 mph |
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| Transmission | Automatic (S8) |
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| Drivetrain | RWD |
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| Fuel | Premium Gasoline |
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| EPA MPG (City/Hwy) | 23 / 31 |
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The 2023 model year
The 2023 LCI brought the curved display and 48-volt mild-hybrid assistance to the M340i.
BMW M340i Sedan by year
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