Fascinating automotive facts, hidden stories, and trivia from the world of cars — one mantra at a time, from the MotoDecode team.
Ceramic-coating advertisements love numbers. 9H. 10H. Sometimes you'll even see claims that go much higher. Those numbers make it easy to assume one thing: Higher H = better ceramic coating. Unfortunately, car protection isn't that simple.
A ceramic sealant is generally the easier option. It is usually quicker to apply, more forgiving for DIY users and needs to be reapplied more frequently. A true ceramic coating is designed to bond more strongly with the paint and provide longer-lasting chemical resistance, hydrophobic behaviour and easier maintenance. It normally requires much better preparation and more careful application. But don't choose only by looking at the claimed number of months or years. Your parking conditions, washing habits, paint condition and willingness to maintain the protection matter just as much. Why Does the Word “Ceramic” Create So Much Confusion? Because ceramic has become a marketing category rather than one single type of product. A spray bottle containing SiO2-based technology may legitimately be marketed as a ceramic spray or ceramic sealant. Meguiar's, for example, sells SiO2-based sealants specifically designed around easier application. That does not make the product equivalent to every bottled ceramic coating sold for professional or enthusiast application. Think of ceramic protection as a spectrum rather than two perfectly separated boxes. At one end are easy spray-and-wipe protectants. At the other are coatings that need careful surface preparation, controlled application and curing.
Washing your car at home can be safer for the paint than handing it over to an unknown wash centre—but only if you use the right technique. The biggest risk isn't water or shampoo. It is moving dirt across the paint while touching or drying the surface. That means a safer wash has one basic objective: remove as much loose contamination as possible before touching the car, then keep your wash mitt and drying towel clean while you work. Official detailing guidance follows the same basic approach: rinse away loose dirt, use appropriate car-wash products and soft wash media, then rinse and dry carefully.
Car cleaning products have traditionally relied on surfactants, solvents, fragrances, and strong chemical action to remove dirt and stains. But automotive care is slowly moving toward something more targeted. Instead of using one aggressive cleaner for every type of stain, modern formulations are increasingly being designed around what the stain is actually made of. This is where enzyme-based car cleaners become interesting.
The Royal Enfield Bullet was introduced in 1932—nearly 15 years before India’s independence. Discover its history, Army connection and Indian journey.
Find verified roadside assistance numbers for major car, SUV, EV and motorcycle brands in India, along with highway emergency helplines and breakdown tips.
Your Car’s Speedometer Is Lying to You—But It’s Completely Legal Have you ever noticed your car showing 100 km/h while Google Maps or another GPS app displays only 94–97 km/h? Your car’s speedometer may not be damaged or incorrectly calibrated. In many vehicles, this difference is intentional. Vehicle regulations permit a speedometer to display slightly more than the car’s actual speed—but it must not display less than the true speed under the prescribed test conditions.
SUVs now dominate the Indian car market, but most never go off-road. Discover why Indians prefer SUVs and whether an SUV is really worth buying for city driving.
How the Supra Became More Famous After Production Ended