Why do Mercedes-Benz E-Series have frequent flat tires?

Some netizens asked, 2065438+February 2008 bought a Mercedes-Benz E300 with 484,000 naked cars. He has changed three tires in the past six months, all of which are front wheels. In normal urban areas, walk 50 to 70 yards, and you will have a flat tire when you encounter a pit! How on earth did you drive this car? How can Mercedes run on the road?

Mercedes-Benz can no longer run Mercedes-Benz, which seems to be an ironic joke, but if you look at the complaints about Mercedes-Benz E-Class, you will know that a flat tire is not a small probability event. We might as well count the various incidents of netizens' flat tires, of course not all.

On August 2, 20 18, a cyclist complained that on April 60, 20 18, all the front and rear wheels on the right side of the pit had flat tires. He bought a five-star extended warranty and waited three months to change the tire. After crossing the pit, he had a flat tire again! The vehicle with the first flat tire traveled about 57,000 kilometers, and the model driven by the owner was 20 17 E 200 L 4MATIC.

On August 6, 20 18, a cyclist complained that he bought a car on May 8/kloc-0 and took his children to go on road trip for the first time on July 22. Results When driving to Yongding Xinhe Bridge in Tianjin Binhai New Area (it was an expressway with a speed limit of 80 km/h), the right front wheel suddenly burst. The car had a flat tire for 2 months, 1585 km, and it was parked in its own underground garage without scratches.

In 20 17, a car owner made headlines because his Mercedes-Benz E-Class had a flat tire eight times a month. Today, more than 5.02 million luxury cars have flat tires, or they have eight flat tires a month. How embarrassing! As a result, the gentleman negotiated with the 4S shop, which said that the rider was driving too fast! It is suggested that he change the wheel hub size to a small wheel hub at his own expense.

Mercedes-Benz E-Class almost replaced 19 inch wheel hub with 18 inch wheel hub. The 4S shop explained that the tires were Pirelli explosion-proof tires, and they had to slow down to 20 to 30 yards before they were explosion-proof! Dear friends, slow down to 20-30 yards when crossing the pit, otherwise it will be easy to bulge and puncture. Is this puncture too fragile?

If a puncture is the cause of a puncture, what kind of tire is a puncture? The so-called low flat rate refers to the height-width ratio of the tire. To put it simply, the lower the flattening ratio, the larger the inner diameter of the tire, the shorter the sidewall and the wider the tread, so the area contacting the ground is large, that is to say, it has strong grip, sensitive road surface, strong lateral resistance when cornering, stronger vehicle handling performance and more powerful appearance effect, which is why many supercars choose this kind of tire.

Although this kind of flat tire has high speed and high safety performance, it can't cope with all kinds of bad roads like tires on off-road vehicles. In China, even the road conditions in cities are not particularly good, which means it is not suitable for this kind of flat tire. Then why are there so many problems with Mercedes-Benz E-Class? Some people say that the reason is only because it is made in China, that is, it is produced by Beijing Benz, and it does not represent the actual manufacturing level of Mercedes-Benz.

Mercedes-Benz's after-sales service is also a problem that consumers complain a lot. Take the puncture problem as an example. The kick of the ball by the dealer makes consumers feel very helpless, and there is really no Mercedes-Benz style. In the final analysis, the flat tire is still a tire quality problem, because the BMW 5 Series uses the same tire, but there are very few flat tires.

Anyone with a little common sense knows that a flat tire belongs to racing tires, and the buffer area over the pit is very small, and the tire wall is very thin, so it is not suitable for driving on potholes. Driving on a bad road can easily cause a flat tire, so Mercedes-Benz doesn't understand? How can consumers feel embarrassed when such low-level mistakes are repeatedly banned?