Engine

Mercedes GLA X156 2017 onwards 200 remap

Standard this engine makes 156hp and 250Nm. Our STAGE 1 file takes it to 175hp and 310Nm.

+19horsepower
+60newton metres
2stages available

Where the power arrives

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

Power before and after
047951421891,0001,8502,7253,5754,4255,275 RPM 047951421891,0002,3753,7505,125hp RPM
  • Standard 156hp
  • Remapped 175hp
Torque before and after
0841672513351,0001,8502,7253,5754,4255,275 RPM 0841672513351,0002,3753,7505,125Nm RPM
  • Standard 250Nm
  • Remapped 310Nm

Stages for this engine

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

Every figure for the 200

FilePowerGainTorqueGainPrice
Standard156hpn/a250Nmn/an/a
ECOn/an/a310Nmup 60£390
STAGE 1175hpup 19310Nmup 60£490

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

Remapping the 200

The Mercedes GLA X156 2017 onwards 200 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.

On the petrol side the difference shows in throttle response and in how hard it pulls through the top half of the rev range. It feels sharper off idle and keeps going where it used to flatten out.

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 X156 2017 onwards, the full GLA range, or everything we do for Mercedes.

Other GLA generations

Book your GLA

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.