Feel the difference:

up to 50 HP and 110 NM extra

Mercedes S

2005 - W221 420 CDI 320ch 320ch 730nm

Available services

Stage 1

€490

Power
Stock→Stage 1
320 HP→360 HP
+40 HP
Torque
Stock→Stage 1
730 NM→820 NM
+90 NM

Why trust us with your car?

Tailor-made

Tailor-made

No standardised program here, but an optimisation created specifically for your vehicle.

Motor experts

Motor experts

30 years of experience in developing remapping files, that's reassuring!

Solid after-sales

Solid after-sales

Our relationship doesn't end with the intervention - the follow-up of your car is ensured in the long term.

Learn more about our services

Other engines Mercedes S

Other engines in the same range we also remap.

+59 hp 350 CDI (3.0) 235ch 2005 - W221 · 235 → 294 hp from €599→ +56 hp 300 CDI (3.0) 204ch 2005 - W221 · 204 → 260 hp from €490→ +42 hp 350 BlueTec (3.0) 258ch 2005 - W221 · 258 → 300 hp from €550→ +40 hp 420 CDI (4.0) 320ch 2005 - W221 · 320 → 360 hp from €490→ +40 hp 450 CDI 320ch 2005 - W221 · 320 → 360 hp from €490→ +36 hp 350 CDI (3.0) 224ch 2005 - W221 · 224 → 260 hp from €490→
See all engines Mercedes S →
Explore
Remapping Mercedes All brands