BMW 4 Series 430d 258hp Remap

Name: BMW 4 Series 430d 258hp ECU Remap
Brand: BMW

Expected gains of +52 BHP and +90 Nm torque

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BHP+52 hp (20%)

Standard

258 hp

Tuned

310 hp

Torque+90 Nm (16%)

Standard

560 Nm

Tuned

650 Nm

Suitability

Good (7/10)

Gains Profile

Balanced

Headroom

Medium

BMW 4 Series 430d 258hp ECU Remapping

Considering an ECU remap for your BMW 4 Series 430d 258hp? A Stage 1 remap can take this F36 - May/2016 - 2021 diesel engine from 258 BHP to 310 BHP and from 560 Nm to 650 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW 4 Series can achieve.

How this engine compares

15thof 52 BMW 4 Series engines by power gain
80%of the 9,842 engines we hold gain data for see a smaller power increase
74%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The BMW 4 serie 430d 258hp is a 3.0L turbocharged diesel engine producing 258 BHP and 560 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 310 BHP and 650 Nm — a gain of around 52 BHP (20%) and 90 Nm (16%).

This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.

From a technical perspective, the ECU is typically a Bosch EDC17 (likely), and the transmission is many variants use zf 8-speed automatic (where fitted); manuals also exist. at this torque level, transmission and driveline servicing history becomes especially important..

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.

Other 4 Series F36 - May/2016 - 2021 Engines

Engine	BHP	Gain	Torque	Gain	Score
418i 136hp	136 → 170	+34	220 → 280	+60	Moderate (5.5/10)
418d 150hp	150 → 190	+40	320 → 400	+80	Excellent (8/10)
420i 184hp	184 → 250	+66	270 → 440	+170	Good (6.5/10)
420d 190hp	190 → 220	+30	400 → 440	+40	Good (6.5/10)
425d 224hp	224 → 270	+46	450 → 500	+50	Good (7/10)
430i 252hp	252 → 287	+35	350 → 450	+100	Moderate (5.5/10)
435i 306hp	306 → 370	+64	400 → 520	+120	Moderate (5.5/10)
435d 313hp	313 → 360	+47	630 → 700	+70	Good (6.5/10)
440i 326hp	326 → 380	+54	450 → 560	+110	Moderate (5.5/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Turbocharged
Displacement: 3L
Capacity: 2993 CC
Type: Car
Engine Family: BMW 3.0L Turbo Diesel

ECU & Transmission

Likely ECU Medium confidence: Bosch EDC17 (likely)
Gearbox Medium confidence: Many variants use ZF 8-speed automatic (where fitted); manuals also exist. At this torque level, transmission and driveline servicing history becomes especially important.

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Confirm Your Vehicle

MakeBMW

Model4 Series

GenerationF36 - May/2016 - 2021

Engine430d 258hp

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.

We recommend discussing your specific vehicle with a qualified remap professional before proceeding.