Diesel

BMW 7-Series E65 2002 to 2008 730d remap

Standard this engine makes 218hp and 500Nm. Our STAGE 1 file takes it to 260hp and 580Nm.

+42horsepower
+80newton metres
2stages available

Where the power arrives

Power and torque through the rev range, on the STAGE 1 file.

Power before and after
0701402112811,0001,5502,1252,6753,2503,800 RPM 0701402112811,0001,9002,8003,700hp RPM
  • Standard 218hp
  • Remapped 260hp
Torque before and after
01573134706261,0001,5502,1252,6753,2503,800 RPM 01573134706261,0001,9002,8003,700Nm RPM
  • Standard 500Nm
  • Remapped 580Nm

Stages for this engine

Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.

Every figure for the 730d

FilePowerGainTorqueGainPrice
Standard218hpn/a500Nmn/an/a
ECOn/an/a580Nmup 80£550
STAGE 1260hpup 42580Nmup 80£650

Economy files show no new power figure because they are written for torque and drivability rather than peak output.

Remapping the 730d

The BMW 7-Series E65 2002 to 2008 730d runs a factory calibration built to cope with poor fuel, skipped servicing and hot countries. We rewrite the fuelling, boost and timing for this engine on this car, then test it before you get it back. The original file is kept, so it can go back to standard whenever you want.

Diesels like this one gain most through the middle of the rev range, which is where you actually drive. It pulls from lower down, holds a gear on a hill, and needs fewer downshifts to overtake. Drive it the same way afterwards and the economy usually improves a little.

Figures on this page are for a standard car in good health. We read the fault codes and check the basics first, and if something needs attention we will tell you before we write anything. Have a look at the other engines on the E65 2002 to 2008, the full 7-Series range, or everything we do for BMW.

Other 7-Series generations

Book your 7-Series

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.