Citroën C8 All 2.0 HDi 138hp

Real standard and upgraded performance figures for the 2.0 HDi 138hp engine in the Citroën C8 All.

These are real standard and Stage 1 (and where available, Stage 2) figures for the Citroën C8 All 2.0 HDi 138hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard138320
Stage 1165400
Stage 2178440
Make
Citroën
Model
C8
Generation
All
Engine
2.0 HDi 138hp
Fuel type
Turbo-Diesel

Frequently asked questions

Is Stage 1 tuning safe for the Citroën C8 All 2.0 HDi 138hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 2.0 HDi 138hp make after tuning?

Standard output is 138 HP / 320 Nm; Stage 1 on this engine typically reaches 165 HP / 400 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Citroën C8 All 2.0 HDi 138hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 2.0 HDi 138hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.