Mercedes AMG G63 Review The King of Luxury SUVs Returns Stronger

mastertilers

December 8, 2025

5
Min Read

The Mercedes AMG G63 returns for the new model year with more power refined comfort and a level of presence that continues to set it apart from every other luxury SUV on the market. The iconic shape remains but nearly everything inside and underneath has been strengthened updated or re tuned to match the needs of modern drivers.
Wellington driver Issac said he first saw the new G63 at a weekend event and described it as the most commanding vehicle he had ever stood next to. He explained that the combination of comfort noise and raw acceleration made it feel like a luxury apartment with a rocket strapped underneath.
The new model continues the long legacy of the G Wagon while offering meaningful improvements in performance design and everyday usability.

What Is New in the Latest G63

Mercedes updated the G63 with a series of improvements across performance comfort and technology.
Key upgrades for 2026 include
โ€ข Revised twin turbo engine tuning for stronger acceleration
โ€ข Updated suspension for smoother city driving
โ€ข New cabin materials designed to improve refinement
โ€ข Larger infotainment screens with faster response times
โ€ข Improved safety software and driver assistance features
โ€ข Aerodynamic tweaks without changing the classic shape
These updates are intended to make the G63 feel more modern while preserving its heritage.

Power and Performance

The G63 continues to use its signature twin turbocharged V8 which delivers instant torque and serious acceleration despite the vehicleโ€™s size.
Drivers will notice
โ€ข Quicker throttle response
โ€ข Smoother power delivery
โ€ข Reduced body roll during cornering
โ€ข Stronger stability in rough conditions
Acceleration remains one of the biggest surprises with the G63 launching forward with force similar to many performance cars.
Issac said the launch feeling was shocking because the vehicle looks like it should be slow but moves like a sports coupe.

Ride Comfort and Everyday Driving

Mercedes refined the suspension and cabin layout to make the G63 more comfortable for daily use.
Key changes include
โ€ข Reworked dampers for a more balanced ride
โ€ข Less cabin vibration at motorway speeds
โ€ข Quieter interior with improved insulation
โ€ข Redesigned seats for long distance comfort
The new setup makes the G63 easier to live with for drivers who use it as a primary family vehicle.

Interior Features and Technology

The interior keeps the luxury focus that the G63 is known for with improved screens new materials and updated connectivity.
Notable features include
โ€ข Dual high definition displays
โ€ข Wireless smartphone integration
โ€ข Upgraded sound system with stronger bass
โ€ข Ambient lighting with expanded colour options
โ€ข More storage compartments and a redesigned centre console
Passengers will find the layout intuitive and functional which is a key improvement over previous years.

Style and Design Updates

The G63 maintains its square body and strong stance which remain part of its identity. Mercedes avoided major exterior changes to preserve its iconic look.
Notable design adjustments include
โ€ข Slightly reworked grille
โ€ข Hidden aerodynamic improvements
โ€ข Updated wheel options in larger sizes
โ€ข New colour choices exclusive to the AMG line
The classic design ensures the G63 continues to stand out on any road.

Real Stories from G Wagon Enthusiasts

Issac from Wellington
Issac said the G63 felt like a reward every time he stepped inside. He explained that the mix of power and comfort made it more appealing than many sports cars.
Serena from Auckland
Serena said she admired the vehicle for its luxury first impression and found the updated technology simpler to use than earlier versions.

Comparison of Previous G63 vs the New G63

FeaturePrevious G63New 2026 G63
Engine ResponseQuickSharper and smoother
Ride ComfortFirmMore refined and stable
Interior TechHigh qualityLarger screens and better software
Noise LevelsNoticeable at speedReduced with better insulation
StylingClassicClassic with subtle enhancements

What Drivers Should Know Before Buying

Prospective buyers should consider a few important points before purchasing the new G63.
Key things to remember
โ€ข Fuel consumption remains high due to the powerful engine
โ€ข Larger wheels improve style but can increase road feel
โ€ข Insurance premiums may be higher for performance models
โ€ข The new model offers better stability on rough surfaces
Drivers who value comfort performance and road presence will find the G63 unmatched.

Questions and Answers About the 2026 Mercedes AMG G63

  1. Has the engine changed in the new G63
    The engine is updated with refined tuning for better response.
  2. Is the ride smoother than before
    Yes suspension upgrades offer a more comfortable ride.
  3. Are the screens larger this year
    Yes Mercedes increased the size of the displays.
  4. Is fuel consumption improved
    Consumption is similar though performance is better.
  5. Does the G63 still use a V8
    Yes the iconic V8 remains.
  6. Are exterior changes major
    No only subtle styling adjustments were made.
  7. Is the interior quieter
    Yes insulation improvements reduce cabin noise.
  8. Can the G63 handle off road travel
    Yes it remains capable on rough terrain.
  9. Are new colour options available
    Yes Mercedes added exclusive colours for 2026.
  10. Is the new model faster
    Acceleration is slightly stronger due to improved tuning.
  11. Does it have wireless phone features
    Yes wireless connectivity is included.
  12. Are there new safety features
    Software and assistance systems have been updated.
  13. Is maintenance costly
    Maintenance costs remain higher than average.
  14. Does it seat five people
    Yes the standard layout seats five.
  15. Is it good for long trips
    Yes improved comfort makes long distance travel easier.

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