What is the reason why Toyota cars do not rust?
2 Answers
Toyota cars do not rust because they have full-body sheet metal anti-rust coating. The following are the relevant introductions about the Toyota Corolla: 1. Appearance: It adopts the family design language, retaining the iconic large front grille, which is quite visually impactful. The headlight design is still very sharp, connected to the middle trim strip, creating a certain fierce atmosphere. There are still C-shaped fog light areas on both sides of the grille, enhancing the overall design sense. The rear of the car has a more solid feel, with rich curve designs giving it a strong sense of layering. 2. Power: The new Corolla fuel version offers two engines, a 1.5L three-cylinder and a 1.2T four-cylinder. The new 1.5L three-cylinder engine has a compression ratio as high as 13:1, with a maximum power of 121 horsepower and a peak torque of 148 Nm, and a thermal efficiency of up to 40%; the 1.2T four-cylinder engine has a maximum power of 116 horsepower and a peak torque of 185 Nm; the transmission system is matched with a 6-speed manual or CVT continuously variable transmission.
My old Camry has been running for 15 years without a speck of rust on its chassis, all thanks to Toyota's anti-corrosion tech. Their entire lineup uses dual-sided galvanized steel for the frame—this material has innate rust resistance, like giving the car body a suit of armor. The production line also employs electrophoretic coating, dunking the entire frame in an electrically charged paint bath to evenly apply a 0.2mm anti-rust layer even in hard-to-reach corners. Finally, they use cavity wax injection in hidden areas like door seams, sealing off moisture entry points. During my last maintenance check, the underbody coating was still intact—this triple-protection system keeps metal completely isolated from corrosive elements. But coastal drivers should remember to frequently rinse salt deposits off the undercarriage.