Whose are the second-hand BMW M3 and Mercedes-Benz C63? Comparison of two cars in Jinhe Automobile Commercial Center! next time
This paper is divided into two parts, the first part mainly explains the static state, and the second part mainly explains the dynamic state. Pay attention to the account and continue to pay attention to the updated content!
BMW M3? 2009 model? M3 four-door car
This car is equipped with the famous code S65B40, which adopts dual VANOS dual variable valve timing technology, independent throttle, lightweight crankshaft, high-pressure casting exhaust manifold and other technologies? 4.0L？ V8 engine, matched with the 7-speed DCT gearbox of Gertrak, can produce 420 horsepower and 400 Nm. It takes 4.7 seconds to push this 1.68-ton car to accelerate 100 km, and the electronic speed limit is 250 km/h. In fact, the torque of 400 nm is relatively weak in people's eyes now, so where is the fun of this car?
The V8 engine on M3 didn't fully wake up after starting. When the engine is just started, it can be seen from the tachometer that the red line of the engine is around 7000 rpm; This is because before the engine enters the working temperature, it is necessary to properly limit the maximum speed to protect the internal parts from excessive wear and damage. Water temperature, oil temperature, oil pressure and other data. When it reaches the normal state, the variable red line will also come to the position of 8400 rpm, telling the driver that the engine is ready to supply radical kinetic energy output at any time.
In order not to waste less powerful power, the car adopts the so-called rocket start mode (that is, launch? Control), can automatically shift gears on the basis of manual mode, and can customize the starting speed. However, the degree of trouble is comparable to that of subject 3, and it is necessary to release the handbrake and step on the brake; Enter m in the i-drive system? Dirve menu, and then enter the Drivelogic menu to select S5 to S6, and then press the "M" key on the steering wheel to start setting, or manually push the gear to "1" manual mode and then adjust the Drivelogic to full scale; Turn off the DSC and confirm that the power key is turned on and the EDC is fully open; Push up in the manual mode of 1 (that is, push in the direction of "minus sign"); Step on the accelerator to 4000 ~ 4500 rpm, release the brake and eject.
This kind of operation is only a mere 4.7 seconds of 100 kilometers acceleration, which is really not enough to watch. However, M3' s greatest pleasure is not power. Actually, E92? M3' s front McPherson independent suspension and multi-link aluminum integral rear axle are obviously different from the ordinary version. Due to the short suspension stroke and the lightweight design of the rear axle, the transmission of road feel and lateral support will change. It should be said that on the basis of the same hardness, M3 is more delicate and flexible, and it seems that the dull feeling of ordinary series 3 has disappeared. Perhaps this is why some people think M3 is more comfortable.
In actual performance, the damping and spring of the shock absorber are very tough, so the roll around the pile will not be too big; The tires are wide enough to provide impeccable grip. And it is equipped with an infinitely adjustable "M differential lock". When necessary, a little extra traction will make a difference. M differential lock can be extremely sensitive to torque changes, and it can only play a role when traction is most needed. It can be said that this car seems to be born for manipulation.
Mercedes benz c AMG? 20 10? AMG？ c？ 63? Dynamic enhanced version
This car is carrying a 6.2L code-named M 156? V8 engine, matching AMG? Speedshift？ MCT？ The 7-speed AT gearbox can explode 457 horsepower and up to 600 Nm of torque! However, such a loud data can only accelerate for 4.5 seconds in 100 kilometers, and the speed is also limited to 250 km/h by electronics.
However, the starting control of this car is a little easier to operate. After starting, put it in the D gear, step on the brake, adjust the dynamic stability system to "SPORT", then quickly turn the driving mode knob to the right, and the indicator light will jump to the bottom "RS" position. A prompt option will be given on the screen, and select "Confirm". However, the rear tire width of 255 can't eat the explosion of 600 Nm, and the wider tire is the key to improve the performance data.
In daily driving, this car has always been low-key and calm, with moderate power and smooth shifting, showing the comfortable style that Mercedes-Benz should have. Many people are addicted to the feeling of a large-displacement naturally aspirated engine, which is powerful and not as stiff as turbocharging. The low speed is relatively flat. With the increase of rotating speed, the torque gradually increases and the power output is moist and full. Today's turbocharged engines are often a little less carefree than high-speed full-scale explosions. In short, this may be the most extreme choice for naturally aspirated engines with low cost performance.
But Mercedes-Benz, which gives a comfortable impression, and BMW, which gives a tough impression, are reversed. c？ 63? The suspension of AMG is very hard, and the bump in the car behind a ditch is much bigger than that of ordinary C-class. Riding for a long time must be uncomfortable. After all, its adjustment is more biased towards sports. The advantage of this system is clear road feeling, which is suitable for friends who like to pursue mechanical texture.
It is true that Mercedes-Benz C63 has a split personality, but as the automobile market in 2020, this extreme large displacement naturally does not attract much. In fact, the new BMW M3 is better than the old one, while the Mercedes-Benz C63? AMG looks more attractive now! This time I'm standing on a Mercedes!
Well, that's it for this guide. Please leave me a message if you have any questions or needs! Want to know more about the car knowledge in Chengdu Jinhe used car market, you can pay attention to Jinhe Automobile! Bian Xiao is waiting for you at any time.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.