This performance beast belongs to an individual owner. The customer saw the car while visiting the market. The owner of this car and the owner of the car shop are friends, so the seller checked the car from the beginning and the customer paid a deposit after seeing the car. Because he was afraid of a collision accident with this performance car, he contacted us to help him test it: BMW M4 20 18 M4 CS, with the factory date of 20 18-02. Initial registration date: 20 19-07, initial registration date: 20 19-07, apparent mileage: 08,000 KM, new car guide price:1288,900, seller's quotation: about 980,000.

I believe that many friends will still go back to wrangle. No matter how limited you are, this is M4, and there are many M4 in China. The parameters of this M4 are different from those of the ordinary M4, and the horsepower is 10, which is a little higher than the other two M4 18 models with different configurations. It is necessary to know that even if these parameters are only a little higher, they need manpower, material resources and financial resources to solve them.

Well, having said that, we have to look at the condition of this car. Most friends who buy second-hand performance cars will worry about whether this car has been hit. After all, once the car hits or hits the chassis, most problems will not be small. It is reported that several performance cars collided in the tunnel at a speed of about 100 yards per hour.

Walking around the appearance of the car, I didn't find any big problems and defects. Careful observation and comparison in all aspects is more in line with the use of this year, but it cannot be taken lightly. Let's look at the auxiliary equipment. Since the roof of this car is a carbon fiber roof, we can only take the average as a reference. We can see that the value of car paint is around 270, because this car is covered with invisible car clothes to protect the car paint, and the former owner still cherishes this car.

Speaking of this car, I read that this car is tens of thousands of expensive clothes, even tens of thousands! The surface of the vehicle was not painted and maintained. According to the seller's description, he bought a used car. At that time, he also bought it after testing it in good condition, and there were no scratches on his hands. I have to say that car owners now drive very carefully. After all, it is only a few thousand kilometers, and he usually drives less.

Then, let's test the cover of the vehicle: let's look at the back from the beginning and start testing the cover. There are no defects in the front bumper and the right fender, only the hinge fixing screws of the hood have disassembly marks, but I checked that there are no collision marks in the front, which is also the original factory. This is a little strange. Is it too rich to be modified? This hood is made of carbon fiber! Speaking of carbon fiber hood, it is much lighter than ordinary iron hood, which is also to reduce weight.

There is no trace of disassembly of the front and left headlights, and the production date is18 65438+1October, which is also consistent with the factory date. When we open the door, we can see that the door trim is well protected. It turns out that the door trim panel of this CS is made of natural fiber door panels, which looks very low in hand feel. In fact, on the contrary, it is much more precious than ordinary door trim panels. The lightweight door pull ring also enhances the sporty temperament of the new BMW M4 CS.

After opening the door, the hinge screws and lock block screws were detected, and the results showed that they had not been screwed, indicating that the door had not been replaced, which was also in line with the paint surface results detected before. The values of the internal bones of the car body are all around 90, which belongs to the normal range and there is no trace of repair.

Then I looked at the glass of the whole car, which was the second half of 17. The factory date of the car is1February 8, because this car is not an ordinary hot-selling car, and the time difference of several months is normal. As for how to look at this glass production date, there are many ways. Friends who have paid attention to our old drivers should be very clear, so I won't explain them in detail here. There is no problem in the inspection of appearance and covering parts. Let's go and see the cabin.

After the engine compartment was opened, a BMW 3.0T twin-turbo engine was packed to the brim. The engine adjustment of the M4 CS is quite different from that of the M4, except for the power increase (horsepower 460, peak torque 600 N? M, the maximum power is 338), and it is also optimized in the crankcase and other parts, and the running characteristics biased towards high speed are set, which will make its driving experience very different. Through the 7-speed power shift, the zero acceleration of the M4 CS takes only 3.9 seconds (0.2 seconds faster than the standard version and 0. 1 second slower than the M4 GTS), and the top speed in the M4 is also increased from 250 km/h to 280 km/h..

Next, let's see if there is any problem inside the front of the car. Although there is no problem with the visual inspection, it needs to be carefully checked. It can be seen that there is no problem with the water tank rack and the front longitudinal beam, and there is no trace of disassembly of the water tank rack.

Let's check the left and right suspension tower tops and fender side beams again, and find that there is no problem with the left and right beams and the tower tops. Checking the top of the suspension tower reminds us that BMW M4 CS has adopted a more athletic adaptive M suspension to ensure the best performance on the road and track.

Then, test the engine. First, check the valve cover for oil leakage and disassembly. Obviously, there is no problem here, followed by intake manifold and exhaust manifold. There is no trace of removing the fixing screw.

Continue to check the engine base and gearbox base. The screws are brand new, and there are no disassembly marks.

Let's test the oil and battery of the vehicle again. The freezing point is normal and can be used normally. The water content of brake oil reaches 1%, which is also within the normal range. If the water content is too high, it will lead to poor braking effect and other adverse factors. The battery is in good condition, so you can have fun on the road directly after buying it.

When you come to the cockpit, you can see that the car is equipped with a bucket seat made of carbon fiber, a lightweight center console, a rear seat plate and a partition in the luggage compartment area. The weight of the door interior is also reduced as much as possible, using compact natural fibers and fashionable carbon fiber surfaces. The final overall weight is only 1635 kg.

We continue to investigate the foaming and fire of vehicles. We can see the fixing screws of the instrument panel, the sponge under the seat, the seat screws and the sliding rail metal, whether there is corrosion, water stains, disassembly and so on. There is nothing unusual in these positions.

Then check the trunk, the spare tire slot in the trunk, the inside of the rear panel and the rear fender. Read the vehicle data. At present, the vehicle has no fault code, and the mileage data is also consistent with the table.

When we lift the chassis, we can see that the chassis of this M4 CS is very clean, basically without too much dust, and the screws can be clearly seen. The ball head and shock absorber have not been removed. Its dynamic stability control system (DSC) and the control system of active M differential lock have been improved, and equipped with electromechanical steering system to ensure the best grip and adapt to the dynamic requirements of the new BMW M4 CS. The driver can adjust the steering and suspension settings according to personal preference or current route requirements.

When we lift the chassis, we can see that the chassis of this M4 CS is very clean, basically without too much dust, and the screws can be clearly seen. The ball head and shock absorber have not been removed. Its dynamic stability control system (DSC) and the control system of active M differential lock have been improved, and equipped with electromechanical steering system to ensure the best grip and adapt to the dynamic requirements of the new BMW M4 CS. The driver can adjust the steering and suspension settings according to personal preference or current route requirements.

Next, the connecting bolts between the engine and the gearbox, including the oil pan screws and the wing beam screws, have not been removed, which is quite perfect. Let's test the rear left and right longitudinal beams and collision beams of the vehicle again. The screw of the rear anti-collision beam has not been removed, and there is no trace of repair after collision, so there will naturally be no problem with the left and right longitudinal beams.

It's over when the car is detected. After I told the customer about the vehicle inspection, the customer showed a satisfied smile. It seems that you should be nervous when you pay the deposit. After all, if there is an accident in this luxury car, the price is hard to say. After chatting for a while, the customer and the seller drove away. Tu Tu curiously looked at the market of this M4 in other used car platforms. This year's quotation is basically between 900- 1 10,000. Although I don't know the transaction price agreed between the customer and the seller, the car is in good condition and limited. It is estimated that the seller will not sell it to the customer cheaply. My personal guess is around 95.

Finally, let's talk briefly about this BMW M4. To be honest, it's about the same length. If it weren't for the limited quantity and performance, I personally think it's ok to buy a standard version or a Porsche 9 1 1.