ECO

BMW 3-Series E90 2005 to 2010 330i ECO

An economy file for the 330i. Torque goes to 345Nm, which is what makes it easier to drive without revving.

+25newton metres
£470from

Where the gain arrives

Standard against ECO through the rev range.

Power curve
0731472202941,0002,1503,3254,4755,6506,800 RPM 0731472202941,0002,8504,7256,575hp RPM
  • Standard 272hp
Torque before and after
0931862793731,0002,1503,3254,4755,6506,800 RPM 0931862793731,0002,8504,7256,575Nm RPM
  • Standard 320Nm
  • Remapped 345Nm

Standard against ECO

MeasureStandardAfterGain
Power272hpn/an/a
Torque320Nm345Nmup 25

No new power figure is published for an economy file. It is written for torque and drivability, not peak output.

Other files for this engine

All written for the 330i specifically.

What ECO involves

This one is aimed at running costs and how the car drives day to day. Torque comes in earlier and more evenly, so it pulls without needing revs. Driven sensibly it will usually give back a little on fuel. If you are after outright power, look at the other files above.

It takes most of a day. We keep your original file, so it can go back to standard at any point. Figures here are for a healthy 330i, and we check the car over before writing to it.

See the full 330i page for every file and figure, the other engines on this 3-Series, or all BMW remapping.

Book your 3-Series ECO

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.