BMW M3 remap
Pick the years that match your car. Engine choices and figures change between generations, so the 7 engines we cover are split by shape.
Which M3 do you have?
If you are unsure of the generation, the registration document gives the first registration date.
Best gains on the M3
Across every generation we hold files for.
- M3 F80 - 09/2011 >> ... 431hp to 575hp, up 230Nm
- M3 Grigio / Avus Edition F80 - 09/2011 >> ... 450hp to 575hp, up 230Nm
- M3 Competition F80 - 09/2011 >> ... 450hp to 575hp, up 230Nm
- M3 CS F80 - 09/2011 >> ... 460hp to 575hp, up 180Nm
- E46 M3 E46 - 1998 -> 2005 343hp to 375hp, up 35Nm
- M3 E9x E90 - 2005 -> 09/2011 420hp to 446hp, up 50Nm
What to expect from a M3 remap
The gain comes down to the engine rather than the model, so a M3 with a small turbo diesel and one with a big petrol will read very differently. Pick your years above and then your engine, and the figures on that page are the ones that apply to your car.
We road test before and after, and anything that looks wrong on the initial read gets flagged before we write. If the car has a fault we will tell you rather than map around it.
You can see the whole BMW range, or ask us about your car.
Book your M3
We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.