Challenger MT All 975C C18 Acert - 585hp

Real standard and upgraded performance figures for the 975C C18 Acert - 585hp engine in the Challenger MT All.

Below: measured output for the 975C C18 Acert - 585hp in the Challenger MT All, standard vs. remapped, in both horsepower and torque.

Horsepower (HP)Torque (Nm)
Standard5851
Stage 15851
Stage 25851
Make
Challenger
Model
MT
Generation
All
Engine
975C C18 Acert - 585hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the Challenger MT All 975C C18 Acert - 585hp?

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 975C C18 Acert - 585hp make after tuning?

Standard output is 585 HP / 1 Nm; Stage 1 on this engine typically reaches 585 HP / 1 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Challenger MT All 975C C18 Acert - 585hp 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 975C C18 Acert - 585hp 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.