The first step is a careful wash. A classic car may have older single-stage paint, previous repairs, sensitive trim or seals that no longer tolerate the same products and pressure as a modern vehicle.

Begin with inspection, then use a gentle hand-wash process matched to the materials. The additional time is justified because loose dirt must be removed without introducing new marks or forcing water into vulnerable areas.

The second step may be polishing, but not every classic should be polished. Original paint, thin edges and valuable patina can be diminished permanently by unnecessary correction. Paint thickness, history and the owner's preservation goal must be considered first.

Where polishing is appropriate, the least aggressive effective combination is selected and tested in a small area. Machine speed, pad, compound and working time are adjusted to the actual surface.

The third step is protection. A wax, sealant or coating can help preserve the prepared finish and make maintenance easier, but it should suit the paint system and the way the car is stored and used.

Fixed multi-year promises are not meaningful without defining preparation, product, mileage, washing and storage. AVP documents the recommended system and explains the maintenance it requires.

For a classic Ferrari, an everyday modern classic or an unrestored collector's vehicle, the principle remains the same: preserve the substance first, then improve only what can be treated responsibly.