Expected gains of +40 BHP and +80 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your BMW 3 Series 340i Performance Package 360hp? A Stage 1 remap can take this F34 LCI - 2016 -> petrol engine from 360 BHP to 400 BHP and from 500 Nm to 580 Nm of torque (naturally aspirated). This engine scores 4.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW 3 Series can achieve.
The BMW 3 serie 340i Performance Package 360hp is a 3.0L naturally aspirated petrol engine producing 360 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 40 BHP (11%) and 80 Nm (16%).
This engine has limited remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. 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.. 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 |
|---|---|---|---|---|---|
| 150 → 190 |
| +40 |
| 320 → 400 |
| +80 |
| Excellent (8/10) |
| 320i 184hp | 184 → 250 | +66 | 290 → 440 | +150 | Good (6.5/10) |
| 320d 190hp | 190 → 220 | +30 | 400 → 440 | +40 | Good (6.5/10) |
| 330i 252hp | 252 → 287 | +35 | 350 → 450 | +100 | Moderate (5.5/10) |
| 330d 258hp | 258 → 310 | +52 | 560 → 650 | +90 | Good (7/10) |
| 335d 313hp | 313 → 360 | +47 | 630 → 700 | +70 | Good (6.5/10) |
| 340i 326hp | 326 → 400 | +74 | 450 → 580 | +130 | Moderate (5.5/10) |
Get a personalised remap quote for your BMW 3 Series. We'll connect you with a trusted professional in your area.
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.