Cedar PerformanceECU / DME tuning
Gray C192 Mercedes-AMG GT coupe outside an industrial building for Cedar Performance tuning

Mercedes-AMG M177 calibration

2026 Mercedes-AMG GT 55 Coupe Tune

$700

Cedar Performance M177 C192 calibration for the 2026 Mercedes-AMG AMG GT 55 Coupe. Choose a tune to compare power targets, pricing, and setup requirements.

Stages3
Pricing$700
Power target540-550 HP / 620 TQ
PlatformM177 C192
Continue with Stage 1Model Page

Tune selection

Choose Your Tune

Selected tuneStage 1
Price$700
Power target540-550 HP / 620 TQ
Next stepStart your order

Calculated from Cedar's 15-17% HP / 20% TQ M177/M178 gain guidance.

Continue with Stage 1

Calibration details

Built For The 2026 Mercedes-AMG AMG GT 55 Coupe

Cedar Performance calibrates this AMG GT 55 Coupe by stage, fuel, hardware, ECU access, and the power goal selected with the order.

Stage optionsStage 1, Stage 2, Stage 3
Transparent pricingStage 1 $700, Stage 2 $700, Stage 3 $2,000
M177 C192 calibrationCedar Performance builds the tune around the vehicle, fuel, hardware, and power goal selected for the order.

Power target comparison

Power Targets

2026 Mercedes-AMG AMG GT 55 Coupe M177 power target dyno sheet Cedar Performance Power Target Comparison 0 0 100 100 200 200 300 300 400 400 500 500 600 600 700 700 800 800 900 900 1000 1000 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 469.00 516.00 550.00 620.00 585.00 645.00 845.00 825.00 5.211 Stock · 469.00 HP @ 6.25k 516.00 TQ @ 3.75k Power (hp) Torque (tq) Engine RPM (rpmx1000) 2026 Mercedes-AMG AMG GT 55 Coupe · Cedar Performance
CalibrationHPTQ
STOCK Performance469516
Stage 1 CedarTUNE540-550620
Stage 2 CedarTUNE565-585645
Stage 3 CedarTUNE705-845775-825

Questions

2026 Mercedes-AMG GT 55 Coupe Tune FAQ

What stages are available for the 2026 Mercedes-AMG GT 55 Coupe Tune?

2026 Mercedes-AMG GT 55 Coupe Tune options include Stage 1, Stage 2, Stage 3. Stage availability depends on the vehicle setup, fuel, and hardware selected for the order.

How much does the 2026 Mercedes-AMG GT 55 Coupe Tune cost?

Current listed pricing for the 2026 Mercedes-AMG GT 55 Coupe Tune is Stage 1 $700, Stage 2 $700, Stage 3 $2,000.

Is the 2026 Mercedes-AMG GT 55 Coupe Tune for the M177 C192 platform?

Yes. This Cedar Performance product page is listed for the M177 C192 Mercedes-AMG AMG GT 55 Coupe.

Ready to Tune Your AMG GT 55 Coupe?

Your selected stage, vehicle, and setup path carry into the Cedar order form.

Continue with Stage 1Browse Catalog