Expected gains of +74 BHP and +80 Nm torque
Get Your Free Quote ↓Data under review — The figures shown for this engine variant are currently being verified. They may be updated as we refine our data.
Considering an ECU remap for your BMW 7 Series 740e IPerformance 326hp? A Stage 1 remap can take this G11/G12 - 2016 - 2018 petrol engine from 326 BHP to 400 BHP and from 500 Nm to 580 Nm of torque (naturally aspirated). This engine scores 5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW 7 Series can achieve.
The BMW 7 serie 740e IPerformance 326hp is a 2.0L naturally aspirated petrol engine producing 326 BHP and 500 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 400 BHP and 580 Nm — a gain of around 74 BHP (23%) and 80 Nm (16%).
This engine has limited remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
From a technical perspective, 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..
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. Unusually high gain for NA engine: treat as an estimate and verify against the exact engine variant.. High tuned torque: check transmission torque capacity and service history.
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.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 720i 184hp | 184 → 250 | +66 | 290 → 440 | +150 | Good (6.5/10) |
| 730i 258hp | 258 → 287 | +29 | 400 → 450 | +50 | Moderate (4.5/10) |
| 730d 265hp | 265 → 310 | +45 | 620 → 700 | +80 | Good (6.5/10) |
| 740d 320hp | 320 → 400 | +80 | 680 → 800 | +120 | Good (7.5/10) |
| 740i 326hp | 326 → 400 | +74 | 450 → 580 | +130 | Moderate (5.5/10) |
| 750d 400hp | 400 → 460 | +60 | 760 → 880 | +120 | Good (7/10) |
| 750i 450hp | 450 → 540 | +90 | 650 → 780 | +130 | Moderate (5.5/10) |
| M760i 610hp | 610 → 680 | +70 | 800 → 920 | +120 | Moderate (4.5/10) |
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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.