Is it necessary to coat a new car?

[Joyce]

It is necessary to coat a new car. The benefits of car coating include: 1. Protecting the car paint from UV damage: During sunny summer days, prolonged exposure to UV rays can slowly alter the chemical structure of the car paint. 2. Scratch resistance: Coating increases the surface hardness of the car body to 7H, which is higher than the 2H to 4H hardness provided by wax or glaze, thus reducing scratches caused by road debris. 3. Protecting the car paint from rain damage: With increasing industrial development, the acidity in rainwater has also risen, leading to occasional acid rain. Rainwater contains sulfur dioxide, carbon dioxide, salt, and other substances that adhere to the car paint, causing continuous damage to the surface.

[CarterDella]

When I first got my new car, I also struggled with the idea of getting a coating. To be honest, the paint on a new car is actually in its most perfect condition. Applying the coating when there are no fine scratches yet gives the best results. Last year, I had an inorganic glass-based coating applied to our family sedan. Now, six months later, every time it rains, water beads just slide off the car like on a lotus leaf, and much less dirt sticks to the body. I've cut my car washes in half, and the money saved is enough to buy two tanks of gas. Once, I parked under a tree for a week, and bird droppings didn't corrode the paint—they wiped off easily. If I had to choose again, I'd definitely get the coating on the very day I picked up the car.

[DelAlaina]

Personally, I don't think it's necessary to rush into coating a new car. Waiting six months before considering it is perfectly fine. My SUV didn't get ceramic coating until it had been driven for almost four years, and the results were still noticeable. New cars already have clear coat protection, and regular waxing is sufficient for daily maintenance. While coatings can resist minor scratches, they're useless against deeper ones—driving habits matter more. Do the math: a basic ceramic coating costing over a thousand yuan could buy years' worth of car wax, plus you'd need to make a special trip for the application. If you're concerned about preserving the factory paint, a color-changing wrap is more practical—it offers protection while changing the color, killing two birds with one stone. There's no harm in waiting until the factory clear coat starts aging before getting a coating.

[JosephineMarie]

The principle of coating is essentially applying a transparent protective layer to the car, similar to putting a tempered glass screen protector on a phone. New car paint has smaller pores, allowing the coating agent to fill in more densely. I recommend silicone-based materials—application takes just about three hours, and you basically won't need to wax for two years. After coating, water droplets will form into round little balls and roll off automatically, while tree sap and bug residue can be rinsed away easily. Make sure to choose a package without abrasives, as new cars are most vulnerable to polishing damage on the original paint. Also, check if the workshop maintains constant temperature and humidity—avoid roadside stalls with high dust levels at all costs.

[VonJude]

Got the car ceramic coated on the third day of ownership, and now every car wash feels like a secret delight. Water beads right off as if the body were oiled, with soap suds refusing to cling. Once on the highway, a stone hit the hood—only a sesame-sized white mark remained; the coating truly shielded the paint. The downside? Maintenance is fussy: no water contact for seven days post-application, followed by monthly spray treatments. While scratches are reduced, avoid automatic car washes—their brushes can leave swirl marks. Personally, I recommend coating only exterior metal parts; plastic bumpers may turn whitish when coated.

[BrandonLynn]

Car coating isn't as miraculous as advertised. I've seen too many cases where the coating fails within six months, and poor application can leave swirl marks. Honestly, regular application of solid wax is better - it costs around a hundred bucks and lasts a whole year. If you really care about protection, save the coating money and get PPF instead; TPU material can resist scratches from branches. Between my two cars, the one with coating still has sun swirls, while the waxed one remains shiny like new. After coating, you must use special shampoo for washing - regular car wash soap damages the coating. Considering cost-effectiveness, regular cleaning is the best approach for new cars.