Is the fender made of metal or plastic?

[WalkerDella]

Fenders can be made of either metal or plastic. Here are the relevant details: 1. Materials: Car fenders can be made of plastic, steel, or aluminum alloy. The fender, also known as the wing panel, is divided into front fender and rear fender based on its installation position. It is a type of covering component on motor vehicles and non-motor vehicles. 2. Application: The fender is a covering component on motor vehicles and non-motor vehicles, a small semi-circular protruding part above the wheel. As the name suggests, the fender is the outer shell covering motor vehicles and non-motor vehicles. It conforms to fluid dynamics, reducing the drag coefficient and making the vehicle run more smoothly.

[DaisyRose]

I've been commuting with urban cars and noticed fender materials vary greatly. Older models like Santana mostly used metal - heavy and prone to rust, while newer ones such as Honda CR-V often use plastic, making them lighter and more fuel-efficient. Last week when my car got scratched in the parking lot, the plastic fender allowed the mechanic to simply replace the part - quick and low cost. With metal, it would require panel beating and polishing, taking more time and money. The downside of plastic is it scratches easily and may warp when holding rainwater, but overall maintenance is easier. Before buying, I suggest tapping the fender - metal produces crisp sounds while plastic makes dull thuds, an easy way to tell.

[LeLucas]

From a car enthusiast's perspective, the evolution of fender materials reflects the automotive lightweighting trend. Traditional steel fenders are heavy and durable but increase fuel consumption. Modern automakers are shifting to plastic composites like PC-ABS, reducing weight by over 20% to improve fuel efficiency. In modification communities, we've discussed how plastics are not only eco-friendly and recyclable but can also be designed as energy-absorbing structures to enhance pedestrian safety. However, metal performs better against freeze-cracking in cold climates. Technological advancements have enabled high-strength plastics to approach metal strength at lower costs, leading to widespread plastic fenders in new family cars—only premium models may retain aluminum alloy.

[LeGabrielle]

Thinking back to driving in the 80s, all fenders were made of metal—sturdy and impact-resistant but not fuel-efficient. Nowadays, when driving new cars, I notice most are made of plastic, like common compact SUVs such as the Toyota C-HR. This shift is mainly due to automakers aiming to reduce costs and improve efficiency, with plastic lightweighting enhancing handling responsiveness. I use the tapping method to identify: metal produces a clanging sound, while plastic makes a dull thud. During repairs, metal panels are more troublesome to fix, whereas plastic ones can be easily replaced.

[DiReed]

As an advocate for green mobility, I highly recommend plastic fender designs. They reduce overall vehicle weight, lower fuel consumption and carbon emissions, making them environmentally friendly. Materials like thermoplastic resin are easy to recycle and more sustainable than metal manufacturing processes. In daily driving, plastic fenders are simpler and cheaper to repair; if slightly damaged, they can be directly replaced without complex metalwork. While some question the strength of plastic, modern testing proves it effectively absorbs impacts to ensure safety. When choosing a car, I suggest paying attention to material labels to support environmental protection.

[Maverick]

My DIY car repair experience tells me that identifying fender materials isn't difficult. Observe surface texture: metal is smooth with strong reflectivity, while plastic appears more matte. Press test: metal feels hard and solid, plastic has good elasticity. Magnet test - if it sticks, it's metal. For maintenance: rusted metal fenders require rust removal and repainting, while cracked plastic can be glued or replaced. Advantages: metal offers better heat resistance and sun protection, while plastic is lightweight and corrosion-resistant. Recommendation: inspect fenders quarterly for looseness or damage as early prevention.