BMW 4 serie 2020 - G22
The BMW 4 serie 2020 - G22 has 8 engine variants in our catalogue, from 150 to 374 hp stock; our Stage 1 files add 29 to 104 hp depending on the engine.
ECU read in our jobs on this generation: Bosch MG1CS003.
| Engine | Fuel | ECU | Stock | Stage 1 | Gain |
|---|---|---|---|---|---|
| 418d 150hp B47D20 | Diesel | - | 150 hp / 350 Nm | 190 hp / 400 Nm | +40 hp / +50 Nm |
| 418i 156hp B48B20 | Petrol | - | 156 hp / 250 Nm | 260 hp / 420 Nm | +104 hp / +170 Nm |
| 420d 190hp B47D20 | Diesel MHEV | - | 190 hp / 400 Nm | 220 hp / 480 Nm | +30 hp / +80 Nm |
| 420i 184hp B48B20A | Petrol | Bosch MG1CS003 | 184 hp / 300 Nm | 250 hp / 440 Nm | +66 hp / +140 Nm |
| 430d 286hp | Diesel MHEV | - | 286 hp / 650 Nm | 330 hp / 720 Nm | +44 hp / +70 Nm |
| 430i 258hp B48B20B | Petrol | - | 258 hp / 400 Nm | 287 hp / 450 Nm | +29 hp / +50 Nm |
| M440d 340hp | Diesel MHEV | - | 340 hp / 700 Nm | 380 hp / 750 Nm | +40 hp / +50 Nm |
| M440i 374hp B58B30O1 | Petrol MHEV | - | 374 hp / 500 Nm | 420 hp / 575 Nm | +46 hp / +75 Nm |
What our workshop has handled
ECU encountered
Read from our jobs on 16 October 2026
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