Black C190 Mercedes-AMG GT coupe at a quiet paved overlook

C190 / M178

Mercedes-AMG GT-S Tune

Mercedes-AMG GT-S ECU tunes covering 2015-2020 for C190 M178. Compare Cedar Performance stage pricing and published power targets.

View 6 tunes Browse Mercedes-AMG

Model years2015-2020

EngineM178

PlatformC190

Listed pricing$700 - $2,000

Tune catalog

Choose your Mercedes-AMG GT-S

Open the exact vehicle page to compare its stages, published targets, and order path.

2020 Mercedes-AMG GT-S Tune

M178 / C190 · Stage 1 / Stage 2 / Stage 3

$700 - $2,000 View tune

2019 Mercedes-AMG GT-S Tune

M178 / C190 · Stage 1 / Stage 2 / Stage 3

$700 - $2,000 View tune

2018 Mercedes-AMG GT-S Tune

M178 / C190 · Stage 1 / Stage 2 / Stage 3

$700 - $2,000 View tune

2017 Mercedes-AMG GT-S Tune

M178 / C190 · Stage 1 / Stage 2 / Stage 3

$700 - $2,000 View tune

2016 Mercedes-AMG GT-S Tune

M178 / C190 · Stage 1 / Stage 2 / Stage 3

$700 - $2,000 View tune

2015 Mercedes-AMG GT-S Tune

M178 / C190 · Stage 1 / Stage 2 / Stage 3

$700 - $2,000 View tune

Calibration coverage

Mercedes-AMG GT-S tuning details

Available stagesStage 1 / Stage 2 / Stage 3

6 vehicle listings across 2015-2020.

Published outputHP / TQ

6 of 6 listings include published power targets; exact output varies by fuel and hardware.

Setup reviewStandard ordering

Listed stages can begin as standard orders; Cedar confirms ECU access and vehicle details before calibration.