BMW 4 Series
BMW 4 Series (F3X) 2013> remap figures
15 engine variants of the BMW 4 Series (F3X) (2013>). Stock output sits between 143 and 493bhp, and each page shows what we expect after a remap.
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All 4 Series (F3X) 2013> variants
| Engine / variant | Stock | Vanguard expected | Expected gain, up to | Stage |
|---|---|---|---|---|
| 418d 143bhpDiesel · 2.0L · 2014> | 143 bhp 320 Nm | 188 bhp 408 Nm | +45 bhp +88 Nm | 1 |
| 418d 147bhpDiesel · 2.0L · 2015> | 147 bhp 320 Nm | 240 bhp 473 Nm | +93 bhp +153 Nm | 2 |
| 420d 181bhpDiesel · 2.0L · 2013> | 181 bhp 380 Nm | 235 bhp 474 Nm | +54 bhp +94 Nm | 1 |
| 420d 187bhpDiesel · 2.0L · 2015> | 187 bhp 400 Nm | 244 bhp 509 Nm | +57 bhp +109 Nm | 1 |
| 425d 214bhpDiesel · 2.0L · 2013> | 214 bhp 450 Nm | 281 bhp 564 Nm | +67 bhp +114 Nm | 1 |
| 428i (N20) 241bhpPetrol · 2.0L · 2013-2015 | 241 bhp 350 Nm | 285 bhp 398 Nm | +44 bhp +48 Nm | 1 |
| 420i (B48) 181bhpPetrol · 2.0L · 2016> | 181 bhp 290 Nm | 278 bhp 447 Nm | +97 bhp +157 Nm | 2 |
| 430i (B48) 248bhpPetrol · 2.0L · 2016> | 248 bhp 350 Nm | 285 bhp 452 Nm | +37 bhp +102 Nm | 1 |
| 435i 301bhpPetrol · 3.0L · 2013> | 301 bhp 400 Nm | 385 bhp 541 Nm | +84 bhp +141 Nm | 1 |
| M4 424bhpPetrol · 3.0L · 2013> | 424 bhp 551 Nm | 511 bhp 740 Nm | +87 bhp +189 Nm | 1 |
| M4 443bhpPetrol · 3.0L · 2016> | 443 bhp 599 Nm | 534 bhp 795 Nm | +91 bhp +196 Nm | 1 |
| M4 GTS 493bhpPetrol · 3.0L · 2016> | 493 bhp 601 Nm | 545 bhp 649 Nm | +52 bhp +48 Nm | 1 |
| 430d 254bhpDiesel · 3.0L · 2013> | 254 bhp 560 Nm | 315 bhp 645 Nm | +61 bhp +85 Nm | 1 |
| 435d 308bhpDiesel · 3.0L · 2013> | 308 bhp 631 Nm | 405 bhp 778 Nm | +97 bhp +147 Nm | 1 |
| 440i 322bhpPetrol · 3.0L · 2016> | 322 bhp 450 Nm | 428 bhp 608 Nm | +106 bhp +158 Nm | 1 |
Other 4 Series generations
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.