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Mercedes-AMG G63 Tuning Auckland
Custom dyno tuning for the Mercedes-AMG G63. The W463A uses the M177 4.0L bi-turbo V8 - the same engine as the C63 S and AMG GT. The G-Class transforms from luxury icon to genuine performance machine with a custom tune.
G63 AMG Generations & Tuning Potential
Select your generation below. Each card links to the full engine hub page with detailed power figures, FAQs, and pricing.
W463A G63 AMG (2018+)
EngineM177 4.0L Bi-Turbo V8
Stock Power577-585 hp / 850 Nm
Tuned700-740 hp Stage 1 | 800+ hp Stage 2
Full DetailsM177 Engine Hub →
W463 G63 AMG (2012-2018)
EngineM157 5.5L Bi-Turbo V8
Stock Power544-571 hp / 760 Nm
Tuned650-700 hp Stage 1 | 800+ hp Stage 2
Full DetailsM157 Engine Hub →
Tuning Pricing
EuroLab Custom Dyno Tune
Professional custom calibration on our Mainline CCS3600 hub dynamometer. All tunes developed in-house, calibrated for NZ fuel and conditions.
Stage 1 Custom Dyno Tune$2,500 incl. GST
Stage 2 Custom Dyno Tune$3,000 incl. GST
Includes baseline dyno run, custom calibration, and final validation pulls.
Engine Hub Pages
For full technical details, power figures, FAQs, and tuning process - visit the engine-specific hub page for your G63 AMG:
Look Up Your Tuning Potential
Select your vehicle to see expected power gains
Power figures are estimates based on available tuning data. Actual results are validated on our in-house Mainline CCS3600 hub dynamometer and may vary based on fuel quality, ambient conditions, and individual engine health.
Why Choose EuroLab?
In-House Mainline Hub Dyno
SAE J1349-corrected figures on our Mainline CCS3600. Real, repeatable, honest numbers.
Custom Calibrations
We develop our own tune files, calibrated live on the dyno for your specific car.
Full Workshop
Diagnostics, repairs, bolt-on installs, turbo swaps - everything under one roof.
149+ Five-Star Reviews
4.8-star Google rating. Quality work, honest advice, proven results.
Ready to Tune Your G63 AMG?
Book your custom dyno tune or call us to discuss your build.
Book Online Call 0800 276 968