Overview of the new 5 chassis, materials, and materials. Hachi’s car sticker 2 (Hachi’s technical sticker 3)

  3
 August 14, 2024

Catalogue

  • Write at the front
  • Explain the picture and text (pay attention to the words)
  • A passage from my other post
  • Write at the end
  • Links to other posts

Write at the front

In addition, I set up a Sichuan-Chongqing VX group, the purpose is only to exchange car purchase configuration choices, choice and car use experience, by the way to share lossless music, that’s all, Sichuan-Chongqing area can leave a message and follow me privately. If the moderator doesn’t like this sentence, trust me privately, I’ll delete it, don’t delete my post directly, thank you. )

My friends who have read my previous posts must know that my car pick-up post is definitely not that kind of post. Write a few personal information plus car experience plus a bunch of photos that are similar to the standard dating process (although most of the posts in this forum are those with boutique posts, because the standard of the essence post is that there must be 15 photos taken by yourself), who can take so many photos by himself? In addition to those who want to show the car and whose wife it belongs to (I don’t know whose wife it belongs to), and I also see a big brother, other people’s posts below to answer other people’s questions, and then dump dozens of photos of their own cars, dear. I pulled down the web page for 20 seconds and didn’t see where it was downstairs. People who sell watches are afraid of him. This is a pure tease, not aimed at anyone.
So as the second part of my pick-up sticker, let’s talk about the chassis suspension and materials of the new 5.
I believe that the brothers who pick up the car are less likely to be able to lift the car up and down to look at the chassis, and even less to be able to take pictures, so when I lift the car, with the well-prepared car lifting process in hand (I guess there are not a few like me), I pestered my sales fee and had to go up and down the platform. He said that the door of the maintenance workshop was broken and could not be pulled up. I said I would hold the door for you. You drive in. He said that there were too many car repairmen and there were no lifts available. I said that if a lift is available, I will greet your chrysanthemum with a tripod that has not been opened.
And then I have an elevator.
In fact, I insist on lifting the car, one is to take pictures (it is convenient to compare which is different from before, for example, after the bottom), the second is to see the suspension material (we don’t quite understand the structure, so it’s not embarrassing). The third is to see if there is an engine lower guard panel (it is still aluminum alloy, if it is really the case. Then you don’t have to buy the lower guard of the engine.) the fourth is to see if there is an oil leak. I don’t understand this explanation. I’m just in case.
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I still use the method of picture and text interpretation, which may be easier to understand and read.
The salesman drove the car to the workshop, and two maintenance masters, an old master and a young one, revolved around my new car. One said that this generation is good-looking, especially the headlights, and the other said that the materials were absolutely good. I was thinking at that time. Ya BMW instilled enough corporate culture. Hey.
It is not because they are idle, but because they are afraid that I will crash the car in the maintenance workshop within half an hour and fall ill in the hospital, breaking the record of the shortest time for the maintenance of their new car and helping me move the car.
After the car was lifted, I asked the old master to help me find a magnet. The old master trotted to help me find a powerful magnet, and specially told me that this magnet attracted much more than other magnets. It took me a long time to pick it off. Be careful not to hurt the car paint. The old master said that I almost burst into tears. I almost hugged him and asked him to be my godfather. His godfather, in the future, your son will come to you with something to do. Be gentle.
Then I tried it on the elevator, and I almost didn’t pick it off.
I swear, I’ve never squeezed anything so hard except for money. Of course, I’m not stupid. We’re here to see the chassis. We don’t need any paint.
All right, after so much nonsense, the picture and text will be explained directly, and the summary will be written at the end. I will shoot on my back, it may be a little bit to treat cervical spondylosis, brothers, pay more attention.

Explain the picture and text (pay attention to the words)

For the first time, ●─● let people see if your chassis is a little shy.

Oh, I was so shy that I rolled my eyes shyly.

From the side, the big feet are a little big.

In this way, you can see three counterweights. I was saying that all BMW players have this kind of thing. The little master added that there is no same circle, but there are normal, uh, good BMW employees.

This is taken after coming down, pig nose. From this point of view, the wheel is still relatively wide, and the rear wheel is a little wider.

All right, this is the first picture after seeing the chassis. Pay attention to the place where the magnet is attracted. This position is the steering rod of the swing arm under the front wheel of the car. I just sucked it up, and the young master and the old master said at the same time that the steering bars of all cars are steel. It is really a good master and apprentice of BMW. I shot it because the position of this rod is the lowest position of the chassis after the tire. What does it mean? that is to say, if the partner supports the bottom, it should be bad. So the little friends who stood in the way weighed it.

This is the rear wheel, steel. Before, I always thought that the domestic steel of the new 5 was changed, but it seems that the rear suspension of the imported standard shaft is also made of steel. I don’t know what BMW is thinking, isn’t it good to use aluminum alloy? rear drive, increase the off-spring weight and reduce the rear wheel trace. no, no, no. no, no, no. I don’t understand. (the little magnet is on it)

This is what’s inside the banana leaves, and the hem arms are all steel (small magnets are obediently on top)

This is the steering bar between the rear wheels, steel, as the little master said, this kind of steering rod is all steel, but you can see that the sturdy beam is made of aluminum alloy (small magnet is obediently on it)

This is a PP that I have been bending over for a long time. I came out to have a rest and took a shot by the way.

This picture clearly shows that the chassis of BMW is very regular, and the advantage of neatness and leveling is not only good air passability, but also increase the sense of high-speed control (thermal insulation aluminum plate is quite expensive, laying from beginning to end, if it is M5, there will be the exhaust pipe on the left, all the way to the back. Become the real two sides)

Drive shaft, drive shaft, rear drive, everyone knows, but how do I think that the position of the exhaust pipe is too close to the back mat of the drive shaft? I don’t know if BMW has done a test, and if the temperature is high, it will make the rubber sleeve aging easily.

Look, it’s really flat, and it’s made of soft material, so it can ensure that the pebbles are hit on it and suppress the noise. Strive for strong stillness in the car.

This silver-white place is the lower guard of the engine. The aluminum is fine, it’s big, it’s fine, it saves me at least 1000 to 2000, and the air spoiler behind is also very powerful.

This is a panoramic view of the lower guard of the engine, and you can see the thick rib in the middle, aluminum alloy. Handsome.

Do you know what this is?

If you shoot like this, you should be able to figure out what it is.

All right, don’t tease the pen. This is the origin of Angel Wings. If the Angel Wings of a little buddy doesn’t shine, there’s dirt in it. Just rush it gently with a water pistol. I’ve always been curious about how such a small round hole came out of such a large area and 9 beams of light.

The exhaust on the right will not blow out at low speed, which is said to increase the efficiency of the engine at low speed, so it can only be outgassed at one side in winter. It’s ridiculous.

If you look at it this way, you can obviously see that it is true on both sides, but it is clear that the exhaust pipe is connected to the right side of the silencer. But the low speed on the right won’t open. Ha ha

Give me a clearer one.

I suddenly saw something on my fuel tank, scared me, touched it, as if it was just a line, no grooves, fuel tank. * freaked out.

If you look at it this way, you can clearly see the material of the hem arm of the new 5. What you don’t understand is why you need to punch a hole. If drilling can reduce the weight, it will not be replaced by aluminum alloy once and for all.

This picture is clearer, but fortunately, BMW knows that this hem arm can’t stand the collision, and it also puts a big guard under it to block it. I don’t know if it wants to hide or something. This one was taken by my phone inside.

It’s dark. After reading other tests, it was said that the aluminum alloy anti-collision beam was replaced with very thin single-layer steel. no, no, no. I don’t know if it’s true, it’s blocked by the back encirclement, I can’t see it.

This place is the vent behind the front wheel, and the Internet actually buys a protective net to cover it, saying that it can prevent the impact of pebbles. Uh.. Then how can I ventilate effectively?

This is the shock absorber of the front wheel, and this circle is exposed, which means that these places will definitely be covered with mud and dust in the future. I remember that even my 2004 Accord in Lexus was all wrapped up. At most, it would be great to leave a shock absorber spring or something outside. Virtue still has room to strengthen. These pipes are covered with mud. I can’t think about it.

This is the air intake in front of the front wheel. This generation of BMW pays great attention to aerodynamics. There are probably not many cars with front and rear holes and ventilation, and many of them are sealed decorations. This should be praised.

A passage from my other post

Before, many people were confused after watching the video of “drag racing” dismantling the new 5 series. In fact, I was also confused. At that time, I didn’t dare to buy the 5 series at all. I just watched it for fun at that time. To be honest, brilliance replaced the 5-series all-aluminum alloy rear collision beam with iron sheet (really iron sheet, too thin, it seems that at that time it directly broke the record of having dismantled the thinnest rear collision beam of all classes of cars, which was recently broken by SMART), and it seems that he also found something with a transverse tie rod wrapped in plastic steel, which some people say is wrapped in carbon fiber, high-tech or Jerry-built, so we can’t prove it, so we can’t be blind BB. Let’s talk about the rear collision beam and the replacement of steel.

To tell you the truth, at that time, I didn’t like brilliance 5 series directly after reading it, and the thin one seemed funny with the back collision beam of dumpling skin, but later I carefully studied it and thought about it, mainly comparing it. No matter imported or domestic, except for the rear wing plate (the upper piece slanted up the fuel tank cap) is high strength steel, four doors and two covers are all aluminum. It seems that replacing the eye-shaped rear anti-collision beam with single-layer steel after being made in China also seems to be in line with the national conditions, but after I pick up the car, I will also carry a magnet around the car, and I am not sure that brilliance will also replace the lengthened back door with steel. Friends who carry the car can try it.
As for the new 5 rear suspension for steel, I do not understand why BMW does so, the import also seems to be steel, obviously driving, but using steel to increase the spring quality, reduce rear wheel traceability, reduce maneuverability. No, no, no. I really don’t understand. Aluminum alloy for rear suspension costs a few more money.

In other words, the new 5 is at least much more intimate than the Mercedes-Benz E, the new E has not changed all the steel with you, including GLC, directly gain 500jin, NMA, almost be three of me. no, no, no. Later, when I think about it, the chance of being rear-ended is much higher than that of driving against the wall. The buttocks are hit, the strength is a little bit stronger, and the aluminum alloy rear collision beams have to be replaced together, so there is no need to struggle too much.

Write at the end

All right, I’ve seen the picture. I don’t know.
To sum up.
/
The chassis of the new 5 has some advantages and disadvantages, but I personally think the advantages outweigh the disadvantages. And much bigger.
The excellent thing is that the engine lower protection plate with aluminum alloy can also keep the engine room hygienic, the chassis is flat, and there are a lot of soft material cushioning to prevent pebbles from hitting the chassis to reduce noise and increase the comfort of the seat, and the aluminum alloy thermal insulation board is also lower than this, of course, this is also what this level of luxury brand should do.
Worse, it is that the material of the rear anti-collision beam has been replaced (I have seen the BMW publicity video, and the rear anti-collision beam of the standard shaft is confirmed as an eye-shaped aluminum alloy). It is indeed difficult to accept the replacement of aluminum alloy for steel, but it is by no means impossible to understand that all cars that have entered the country have been replaced with steel to reduce costs. BMW is more conscientious, so it changed this place, and the rest of the place is made of solid aluminum alloy.
As for the new 5 rear suspension for steel, I do not understand why BMW does so, the import also seems to be steel, obviously driving, but using steel to increase the spring quality, reduce rear wheel traceability, reduce maneuverability. No, no, no. I really don’t understand. Aluminum alloy for rear suspension costs a few more money.
Of course, the exhaust pipe is too close to the transmission shaft rubber sleeve, I do not know if it is a problem, anyway, I think it is a problem, there are friends who understand can talk about it.
So I am personally satisfied with the chassis of the new 5. I don’t know who to compare with, but below, hey!
/
I would like to give special thanks to BMW’s good apprentices and serious BMW employees. They praised the appearance to the materials before the car was put on the shelves. I said the steering lever is made of steel, and they said that all steering levers of cars are made of steel. I said the rear suspension was replaced with steel, and they said that it would meet the standard if the steel was replaced, okay… You win, BMW should really give you a raise…
/
Since then, the second chapter of my chapter on the carriage has ended, and I don’t know if I am right or good.
If you think it’s okay, you can leave a message and communicate with everyone. Recently, I was experiencing the New 5 and found a lot of problems and interesting things. I will share them with you when I have time.
I don’t know if my type of posts can meet the requirements of elite posts. In fact, it’s quite annoying to see that all the elite posts are car stickers.
But no matter whether the essence is essence or not, I will write more if I like to read and have leisure time.
Thank you for watching. See you next time.

Links to other posts

There are too many posts and I can’t be bothered to paste and copy them. I have all the main posts I want to see. I’m lazy, haha.

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