Buying a car with a sunroof: Is it a good idea or not?

(Baonghean.vn) - Previously, sunroofs were only found on luxury cars, but now this feature is available on most car models. So the question is: should you buy a car with a sunroof?

Sunroofs on cars are currently one of the features many car buyers want to have, even though this feature is not used frequently. There are currently two common types of sunroofs: recessed sunroofs and sliding sunroofs.

Advantages of sunroofs

- Reduce the accumulation of toxic gases:After a night or a long period of disuse, the air inside the car will accumulate harmful toxic gases such as benzene and formaldehyde. Open all the doors, including the sunroof, and use a strong fan to quickly and thoroughly expel all the toxic gases from the car.

- Lower the temperature:When a car is parked in direct sunlight, the temperature inside can get very hot, sometimes exceeding 40 degrees Celsius. Open the sunroof and turn on the air conditioner in outside air intake mode to quickly lower the temperature inside the car. Once the temperature has dropped to a normal level, close the sunroof and switch the air conditioner to recirculation mode to achieve your desired temperature.

- Emergency exits:In certain situations, such as accidents or falling into water, in addition to the regular car doors, the sunroof is also an escape route you can consider, especially for rear passengers who may sometimes be trapped by the seats in front.

- Enjoy the night sky:If during the day the dusty conditions prevent you from opening the sunroof, at night, when the air is fresher and more pleasant, you can open the sunroof completely to let in the cool breeze, and passengers in the back seat can enjoy a poetic view of the starry sky.

A sunroof also adds aesthetic appeal and style to any car equipped with it.

Limitations of using cars with sunroofs

- The car is less powerful and consumes more fuel:In principle, a unibody structure allows for more powerful acceleration, with the roof being an integral part of the vehicle. Creating a hole for a sunroof inadvertently creates a swirling airflow that reduces the vehicle's speed and weakens it. Maintaining a stable speed requires more fuel, resulting in higher consumption.

Not to mention the steel frame, glass, and sunroof control system, which add 20-25kg to the vehicle's weight. And obviously, increased weight makes the car sluggish, slower, and more fuel-inefficient.

- It requires a lot of effort to clean:Most sunroofs abovecarThey are all designed with a small hole for rainwater to drain. But sometimes this becomes a place where dirt and leaves accumulate, causing rainwater to seep into the car's interior.

In addition, to keep the sunroof clear and shiny, users need to clean it regularly, especially given the dusty street conditions in our country.

- Increased maintenance fees: TBy design, the rubber seal of the sunroof is constantly exposed to direct sunlight and rain, causing it to deteriorate quickly and its water-blocking ability to gradually decrease. Users need to pay attention to this part and replace or repair it promptly to avoid sudden leaks in the car during rainy weather.

Even worse, the sunroof opening and closing system can malfunction at any time, and if it happens to be during a heavy rainstorm, it would be a real disaster.

- Difficulties in having conversations in the car:When the sunroof is open, the airflow inside the car changes, increasing drag and noise. You'll find it uncomfortable to hear what the other passengers are saying.

- Change the vehicle's center of gravity:With a sunroof option, the car's center of gravity can shift towards the rear, while the center of gravity needs to be on the front axle. This also explains why race cars never have sunroofs.

- Increased costs:With each new convenience feature, users will have to pay extra for it, and the sunroof is no exception. Furthermore, the maintenance and repair costs for it are also considerable.

- Many risks:Many parents indulge their children by allowing them to stick their heads out of the sunroof, which is extremely dangerous as the car could be involved in an accident at any time, causing injury to the person standing in the sunroof. Not to mention that some car models have defects that prevent them from automatically closing the sunroof when encountering an obstacle, creating further risks for users.

Reportedly, several manufacturers have had to recall vehicles to repair defects related to sunroofs because they lack the automatic shut-off feature when encountering an obstacle while closing. There have been reported cases of customers being injured due to this issue.

Therefore, before buying a car, carefully consider the optional packages offered by car dealerships, especially the sunroof option, to make the most practical choice.

Ngoc Anh

(Synthetic)