ECO

Audi A4 B6 2001 to 2004 1.9 TDi ECO

An economy file for the 1.9 TDi. Torque goes to 320Nm, which is what makes it easier to drive without revving.

+80newton metres
£290from

Where the gain arrives

Standard against ECO through the rev range.

Power curve
02754811081,0001,5252,0752,6003,1503,675 RPM 02754811081,0001,8502,7003,575hp RPM
  • Standard 100hp
Torque before and after
0861732593461,0001,5252,0752,6003,1503,675 RPM 0861732593461,0001,8502,7003,575Nm RPM
  • Standard 240Nm
  • Remapped 320Nm

Standard against ECO

MeasureStandardAfterGain
Power100hpn/an/a
Torque240Nm320Nmup 80

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 1.9 TDi 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 1.9 TDi, and we check the car over before writing to it.

See the full 1.9 TDi page for every file and figure, the other engines on this A4, or all Audi remapping.

Book your A4 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.