Cedar PerformanceECU / DME tuning
Dark blue Mercedes-AMG GT 4-Door in a low side-biased view beside a sunlit field

Mercedes-AMG M177 calibration

2026 Mercedes-AMG GT 63 4-Door Tune

$700

Cedar Performance M177 X290 calibration for the 2026 Mercedes-AMG AMG GT 63 4-Door. Choose a tune to compare power targets, pricing, and setup requirements.

Stages3
Pricing$700
Power target665-675 HP / 710 TQ
PlatformM177 X290
Continue with Stage 1Model Page

Tune selection

Choose Your Tune

Selected tuneStage 1
Price$700
Power target665-675 HP / 710 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 63 4-Door

Cedar Performance calibrates this AMG GT 63 4-Door 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 X290 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 63 4-Door 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 1100 1100 1200 1200 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 577.00 590.00 675.00 710.00 720.00 740.00 1040.00 945.00 6.264 Stock · 577.00 HP @ 6.25k 590.00 TQ @ 3.75k Power (hp) Torque (tq) Engine RPM (rpmx1000) 2026 Mercedes-AMG AMG GT 63 4-Door · Cedar Performance
CalibrationHPTQ
STOCK Performance577590
Stage 1 CedarTUNE665-675710
Stage 2 CedarTUNE700-720740
Stage 3 CedarTUNE865-1040885-945

Questions

2026 Mercedes-AMG GT 63 4-Door Tune FAQ

What stages are available for the 2026 Mercedes-AMG GT 63 4-Door Tune?

2026 Mercedes-AMG GT 63 4-Door 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 63 4-Door Tune cost?

Current listed pricing for the 2026 Mercedes-AMG GT 63 4-Door Tune is Stage 1 $700, Stage 2 $700, Stage 3 $2,000.

Is the 2026 Mercedes-AMG GT 63 4-Door Tune for the M177 X290 platform?

Yes. This Cedar Performance product page is listed for the M177 X290 Mercedes-AMG AMG GT 63 4-Door.

Ready to Tune Your AMG GT 63 4-Door?

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

Continue with Stage 1Browse Catalog