Performance Upgrade
Standard fuel
Calculated with the standard fuel your engine type uses.
Standard maintenance
Average engine condition, no modified hardware.
Safe calibration
Conservatively tuned within safe margins.
We communicate the minimum guaranteed gain, not marketing numbers. In practice the results are often higher.
Original Power
389 HP
After Tuning
420 HP
Power Difference
+31 HP
Original Torque
500 NM
After Tuning
600 NM
Torque Difference
+100 NM
+31 HP / +8%
+100 NM / +20%
C257 - 2018 - 2020 · 450 (3.0T) 389hp
Unlock +31 HP & +100 NM for your Mercedes-Benz CLS.
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