Considering an ECU remap for your BMW M3 M3 Competition 450hp? A Stage 1 remap can take this F80 - 2011 - 2020 petrol engine from 450 BHP to 500 BHP and from 600 Nm to 680 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 M3 can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The BMW M3 M3 Competition 450hp is a 2.8L naturally aspirated petrol engine producing 450 BHP and 600 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 500 BHP and 680 Nm — a gain of around 50 BHP (11%) and 80 Nm (13%).
This engine has limited 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 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 |
|---|---|---|---|---|---|
| M3 431hp | 431 → 500 | +69 | 600 → 680 | +80 | Moderate (4.5/10) |
| M3 CS 460hp | 460 → 500 | +40 | 600 → 680 | +80 | Moderate (4.5/10) |
Get a personalised remap quote for your BMW M3. 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.
