2023 — 2026
3.0L V6 (Nettuno) - Modena Trim
Petrol
During low-speed maneuvering, listen for any suspension clunks; given the weight of the GranTurismo, bushes and ball joints are components that may benefit from a check on cars that have seen varied road surfaces.
While parked with the engine running, observe the dual-clutch transmission engagement; occasionally, ensuring the software calibration is current helps maintain the smooth shifts expected of the Nettuno V6.
Check the infotainment and cabin electronics by cycling through the menu; complex digital systems in modern luxury cars can sometimes exhibit minor software quirks that are usually resolved via dealer-level updates.
Before turning off the engine, inspect the door handles and frameless window seals; as these are high-use touch points, ensuring they operate without resistance is a good way to gauge previous owner care.
Typically the time for the first major fluid refresh and a general health check to ensure all performance sensors are calibrated.
A common point to have a specialist inspect the suspension components and brake wear, particularly if the vehicle has been enjoyed on winding NZ roads.
Consider a deeper assessment of the powertrain mountings and cooling system connections to ensure everything remains optimal for long-term touring.
Regularly monitor your engine oil levels, as the Nettuno engine performance characteristics make it a good habit to keep fluids topped up.
Keep up with the manufacturer's recommended digital service log to ensure your warranty remains valid and your vehicle's history is well-documented.
Check tyre pressures frequently, as the high-performance rubber on this model is sensitive to pressure variations and impacts the handling balance.
Ensure the battery is kept on a trickle charger if the vehicle is sitting for extended periods, as modern Maserati electronics prefer a steady voltage.
Use only premium 98 octane fuel to allow the Nettuno engine to run as efficiently and cleanly as the engineers intended.
Estimated repair costs if issues arise
If the car is equipped with the optional carbon ceramic setup, these are exceptionally long-lasting but do require specialized attention when the time eventually comes for replacement.
While minor, keeping the software current requires access to Maserati-specific diagnostic tools. It is wise to set aside a small fund annually to ensure your dealer or specialist keeps your systems up to date.
Given the power output and rear-wheel bias, you might eventually need to budget for high-quality performance tyres every 15,000 to 25,000km, depending on your driving style.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer