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BMW 4 SeriesM4 Competition 375 KW
Available Services
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Model
BMW 4 Series
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Variant
M4 Competition 375 KW
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Years
2020-now
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Fuel
Petrol
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Engine Size
2998
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ECU Type
Bosch MG1C049
Celtic Tuning's economy software is designed to improve fuel efficiency during normal daily driving, specifically under part-throttle conditions.
It delivers a smoother power curve and improved fuel economy, though actual savings and performance gains will depend on factors such as driving style, road conditions, and vehicle load.
| Original | Modified | Difference | |
|---|---|---|---|
375KW | 483KW | +108KW | |
649Nm | 847Nm | +198Nm |