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Remapping BMW 4 Gran Coupé-series

42 engines · 4 generations — up to +119 hp

Compare every BMW 4 Gran Coupé-series engine we remap: stock figures, Stage 1 gains and prices, plus ethanol (E85) options.

42
engines
+119 hp
up to
+220 Nm
up to
€490
Stage 1 from

Find your vehicle directly

Search for your vehicle to see remapping options, expected gains and our prices.

BMW 4 Gran Coupé-series — engines
EngineStockAfter Stage 1GainE85 ethanolFrom
2014 - F36
18i (1.5T) 136ch 136 hp 175 hp +39 hp Ethanol conversion available €599
18d 143ch 143 hp 180 hp +37 hp €559
18d EU6d 150ch 150 hp 190 hp +40 hp €550
20d 163ch 163 hp 225 hp +62 hp €559
20i 163ch 163 hp 260 hp +97 hp Ethanol conversion available €699
20d 184ch 184 hp 220 hp +36 hp €559
20i (2.0T) EU6d 184ch 184 hp 300 hp +116 hp Ethanol conversion available €699
20i 184ch 184 hp 260 hp +76 hp Ethanol conversion available €699
20d 190ch 190 hp 225 hp +35 hp €559
25d 218ch 218 hp 260 hp +42 hp €599
25d 224ch 224 hp 270 hp +46 hp €490
28i 245ch 245 hp 280 hp +35 hp Ethanol conversion available €699
30i (2.0T) EU6d 252ch 252 hp 310 hp +58 hp Ethanol conversion available €699
30d 258ch 258 hp 310 hp +52 hp €599
35i Twinscroll (N55) 306ch 306 hp 368 hp +44 hp Ethanol conversion available €799
35d 313ch 313 hp 360 hp +47 hp €599
40i 326ch 326 hp 420 hp +94 hp Ethanol conversion available €799
40i perf 360ch 360 hp 420 hp +60 hp Ethanol conversion available €799
2017 - F36-LCI
18i (1.5T) EU6d 136ch 136 hp 180 hp +44 hp Ethanol conversion available €490
18d EU6d 150ch 150 hp 190 hp +40 hp €550
20i (2.0T) EU6d 184ch 184 hp 300 hp +116 hp Ethanol conversion available €590
20d EU6d 190ch 190 hp 225 hp +35 hp €550
30i (2.0T) EU6d 252ch 252 hp 310 hp +58 hp Ethanol conversion available €590
30d 258ch 258 hp 310 hp +52 hp €490
35d 313ch 313 hp 360 hp +47 hp €490
40i 326ch 326 hp 420 hp +94 hp Ethanol conversion available €690
2019 - G24-G26
20i ED 170ch 170 hp 220 hp +50 hp Ethanol conversion available €490
20i (2.0T) EU6d 184ch 184 hp 300 hp +116 hp Ethanol conversion available €699
20d MHEV 190ch 190 hp 225 hp +35 hp €659
30i (2.0T) EU6d 245ch 245 hp — — Ethanol conversion available Unavailable
30i (2.0T) EU6d 258ch 258 hp 310 hp +52 hp Ethanol conversion available €699
30d 286ch 286 hp 335 hp +49 hp €590
M40i 374ch 374 hp 420 hp +46 hp Ethanol conversion available €699
40i 382ch 382 hp 420 hp +38 hp Ethanol conversion available €590
2024 - G24-G26-LCI
20i (2.0T) EU6d 184ch 184 hp 300 hp +116 hp Ethanol conversion available €590
20d MHEV 190ch 190 hp 225 hp +35 hp €550
30i (2.0T) EU6d 245ch 245 hp 310 hp +65 hp Ethanol conversion available €590
30i MHEV 255ch 255 hp 310 hp +55 hp Ethanol conversion available €490
30d 286ch 286 hp 335 hp +49 hp €590
M40i 374ch 374 hp 420 hp +46 hp Ethanol conversion available €690
40i MHEV 381ch★ 381 hp 500 hp +119 hp Ethanol conversion available €690
M40i 386ch 386 hp 420 hp +34 hp Ethanol conversion available €590

Top 3 engines

Best petrol gain 40i MHEV 381ch 381 hp → 500 hp · +119 hp · €690 View
Best diesel gain 20d 163ch 163 hp → 225 hp · +62 hp · €559 View
Best gain / price ratio 40i MHEV 381ch 381 hp → 500 hp · +119 hp · €690 View

Switch to ethanol (E85)

25 BMW 4 Gran Coupé-series engines are compatible with E85 conversion in our catalogue. Ethanol saves up to 50% at the pump and cuts your carbon footprint — with no compromise on performance. Good for your wallet and for the planet.

Find your vehicle
25
E85-compatible engines

Other models BMW

3-serie 122 5-serie 102 1-serie 73 7-serie 58 X3 50 X5 47
See all models BMW

FAQ

What gains can I expect on a BMW 4 Gran Coupé-series?
Gains depend on the exact engine: the comparison table above shows stock vs Stage 1 power and torque for each BMW 4 Gran Coupé-series version.
How much is a BMW 4 Gran Coupé-series Stage 1?
From €490. Pick your engine for the exact price.
Is E85 conversion available on the BMW 4 Gran Coupé-series?
Yes, 25 BMW 4 Gran Coupé-series engines are E85-compatible in our catalogue. Ethanol can halve your fuel bill and shrink your carbon footprint, with performance left intact.
Where can I get my BMW 4 Gran Coupé-series remapped?
Our workshop is in Lathuile (74210), at the southern end of Lake Annecy, by appointment, Monday to Friday 9am–6pm and Saturday 8am–12pm. We can also come to your home within about 1h30 of Annecy (power socket and internet connection required; travel costs may apply). Find Alpes Reprog on Google Maps