2004 — 2007
5.9L (AM V12) - High-performance S variant
Petrol
Observe the gear shifts during both low-speed city driving and spirited acceleration; ensure the automated manual 'ASM' system engages smoothly without hesitation or harsh clunking.
Listen carefully for any rattling or vibration coming from the underside of the vehicle, as the V12’s torque can sometimes place significant stress on exhaust mounts and catalytic converter heat shields.
Evaluate the braking performance by performing a controlled stop; confirm the pedal feels firm and consistent, keeping in mind that these large rotors can be prone to slight warping if the vehicle has sat for extended periods.
Inspect the electronic display cluster and central console buttons for 'pixelation' or unresponsiveness, as early 2000s Aston Martin electronics can occasionally develop quirks due to age-related harness oxidation.
Typically the time for a major fluid service including differential oil and brake fluid flush.
Often the stage where suspension bushings and ball joints may show signs of natural rubber degradation.
A common point to review the health of the clutch assembly and the longevity of the fuel pump internal seals.
Prioritise a thorough pre-purchase inspection by a specialist who understands the unique requirements of the AM V12 engine architecture.
Verify the presence of a stamped service booklet, as consistent maintenance intervals are the strongest indicator of a well-kept Vanquish S.
Regularly monitor the cooling system; these engines run hot, so ensuring all hoses and the radiator are in optimal condition is a wise precaution.
Check the battery health frequently, as these sophisticated electrical systems do not respond well to low voltage conditions during storage.
Maintain the paint and leather condition, as restoration costs for specific Vanquish materials can be significant compared to standard luxury vehicles.
Estimated repair costs if issues arise
Given the automated nature of the transmission, you might eventually need to budget for a clutch refresh depending on how the previous owner managed stop-start traffic.
If the ride feels slightly less composed than factory specifications, consider setting aside funds for a suspension bushing overhaul to restore that signature grand touring handling.
To keep that V12 running with perfect smoothness, it is common to eventually replace the ignition coils and plugs as part of long-term preventative care.
Noticed something inaccurate or missing?Suggest an edit→
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