Is a 4WD good for driving in the city? Four wheel drive or two wheel drive, which is more fuel effic

Although two-wheel drive is more fuel-efficient, four-wheel drive is faster, so four-wheel drive cars can be driven in the city, but if it is a relatively wide and sparsely populated area, because the speed is very fast.

Actually, I think two-wheel drive cars are more fuel-efficient. Because the performance of the amphibious vehicle is also relatively good, and the appearance condition is also good, I will choose it.

It is obviously faster and more convenient to drive a four-wheel drive in the city, but it increases the exhaust pollution of the city, and the four-wheel drive is more fuel-efficient than the two-wheel drive, after all, the performance is there.

Four-wheel drive vehicles have more power and are suitable for driving in rural areas, of course, it is also possible to drive in cities, and they are more fuel-efficient than four-wheel drive vehicles and two-wheel drives.

I think a 4WD can be seen in the city. Of course, two-wheel drive is more fuel-efficient. I think a 4WD is a little more equipped than a 2WD. And four-wheel drive vehicles are mostly off-road vehicles.

I feel that the car in the city is more suitable for the city, and the four-wheel drive car will be more fuel-efficient, and the structure will be particularly stable.

Square peg. Because there are more vehicles in the city, the roads are congested. It is not conducive to taking advantage of four-wheel drive. Two-wheel drive vehicles are comparatively more fuel-efficient.

Four-wheel drive cars are suitable for driving in the city, and now there is a ** car, which can automatically switch back and forth between four-wheel drive and two-wheel drive, which is actually more fuel-efficient.

Two-wheel drive is fuel-efficient, and four-wheel drive is safer in special weather.

It snows in the north, and four-wheel drive is needed in urban areas and on highways.

Each has its own advantages, and the same model of four-wheel drive is more fuel-efficient than two-wheel drive.

The front drive is cost-effective and meets daily use; Rear-wheel drive is more fun to handle than front-wheel drive under all things equal.

The disadvantage of the front wheel drive is that the front and rear of the vehicle are unevenly distributed, and the front is heavy and the rear is light. This is due to the fact that both the engine and gearbox are centered on the front axle, which creates a large load during intense steering. For example, understeer occurs when cornering at high throttle, and torque steering occurs when accelerating with high torque.

Of course, the forward engine allows the vehicle to get more riding space with the same wheelbase; The lack of a propeller shaft running through the bottom of the car also makes the bulge in the middle of the rear row smaller, which is conducive to the rear three-person ride. In general, the disadvantages of front-wheel drive can only be reflected in intense driving, but the comfort of space is always there, coupled with lower fuel consumption and cost, front-wheel drive is also the choice of many manufacturers.

Compared with the front-wheel drive, the front-wheel drive needs to be transported to the rear wheel of Qi Fanqin through the intermediate transmission shaft, and the transmission line is longer than that of the front-wheel drive model, and the transmission rate will be lower than that of the front-wheel drive model under the same conditions, and the powertrain will occupy more riding space. However, the rear wheel drive has dynamic characteristics that the front wheel drive does not have, and it has stronger sporty performance than the front wheel drive under the same conditions. Rear-wheel drive models have a more balanced weight distribution between the front and rear, as many sporty brands insist on the 50:

The weight distribution of 50 front and rear is conducive to steering and handling, and the limit of the vehicle is higher, and the handling performance of the vehicle is better than that of the front-wheel drive model.

Of course, four-wheel drive is good. The fuel consumption of four-wheel drive is higher, because the power of four-wheel drive is strong, so it is very normal for it to consume fuel.

Four-wheel drive has higher fuel consumption. If it is a normal work and life, a two-wheel drive vehicle is better, and if you need to achieve off-road functions, it is better to use a four-wheel drive vehicle. The four-wheel drive vehicle has better lead trapping stability, and at the same time can adapt to various harsh environments, and can also maintain balance when the lead is wide and bright when the car tires are slipping.

There is no need to buy a 4WD family car, the 4WD car is generally a racing car, if the ordinary family car can buy an ordinary car, the practicality is not particularly large.

It is not necessary to have little practicality, because 4WD vehicles are mainly used in places with poor road conditions. Family cars generally run on the road, so there is no need.

It is necessary to buy four-wheel drive, the practicality is still great, which can make it more convenient for us to travel, and give children and families a good experience.

Not necessary, very little use, no practicality. Because family cars are generally driven on city roads, there is no need to go through very muddy sections.

It is necessary to buy, but according to the family situation of each family, it is still very practical, you can put a lot of things, if there are elderly people in the house, it is also very convenient to pick up and drop off the elderly.

There is no need to buy a four-wheel drive, and it is not very practical, so if it is a family car, it is better to buy a small car.

I feel that it is still necessary to buy a four-wheel drive family car, and the practicality is also great, because it often snows in winter, and it freezes on the ground at every turn, and it is particularly easy to slip when driving, so it is very necessary to buy it for safety, such as this new generation of X-Trail that my family drives, it is very good, especially suitable for family weekend travel, no matter what road conditions, the second-generation 4x4-i intelligent full-mode four-wheel drive can be overcome.

Since entering the Chinese market, X-Trail has been focusing on the strongest off-road passability in its class. Developed based on the all-new CMF-CD platform, the new generation X-Trail is positioned as a "global exploration SUV". Off-road, snow, automatic, economic, and sports 5 driving modes can be switched with one key, which is simple and easy to use, which not only makes the vehicle safer and more passable, but also helps us easily drive the distance and achieve"Explore the whole area"。

Is it necessary for a family SUV to have 4WD? How about the off-road performance of a family 4WD SUV? Everyone says that 4WD models are good, but what are the disadvantages of 4WD models for family SUVs?

Four-wheel drive car must be higher than the general household rear-wheel drive car fuel consumption, four-wheel drive car power enough, fuel consumption is large, which is well understood, the more power, the greater the fuel consumption.

Yes, this is because four-wheel drive vehicles will require more fuel and power, so the fuel consumption will be higher than that of ordinary family rear-wheel drive vehicles.

No, the fuel consumption of this car is the same, unless it is different compared to some luxury cars, and the other cars are similar.

Let's start with the advantages of a four-wheel drive system.

When braking four-wheel drive vehicles, because of the ** differential, if one side of the brake tends to lock, the rear wheel will produce a differential, and the resulting running limit torque will act on the locking side in the direction of the drive, and the other side will act on the braking direction. Therefore, four-wheel drive vehicles have a greater ability to brake and decelerate!

Obviously, no matter what the road conditions, the four-wheel drive vehicle has a more reliable ability to get out of trouble, driving performance, stability performance and braking performance. That's why off-road vehicles are in the form of four-wheel drive!

Next, let's take a look at the disadvantages of the four-wheel drive system.

If the four-wheel drive system is so good, why don't car manufacturers equip all vehicles with this four-wheel drive technology? The answer is: cost, cost-effectiveness, energy consumption!

1.It is essential to configure a four-wheel drive to have an extra ** differential, a front axle or rear axle differential, a drive shaft, two half shafts and other components. It's not just the above hardware differences, but also the software control and matching, all of which are RMB!

2.Cost-effective, the function of the vehicle is different, the use of different needs, of course, there is no need to use four-wheel drive in good urban road conditions, only often off-road, or the need to drive on ice and snow roads to really have the need for this configuration. Otherwise, it is not necessary to spend tens of thousands of RMB more to buy a furnishing configuration!

3.From the point of view of energy consumption: the power transmission of four-wheel drive vehicles has an extra channel, which must increase the friction energy loss, and the extra parts have increased the weight of the vehicle, all of which increase bit by bit, resulting in the energy consumption of four-wheel drive vehicles is significantly greater than that of two-wheel drive vehicles!

So, here is also a confirmation of the old saying: not everything is good, what suits you is the best!

What is the difference between timely four-wheel drive, time-sharing four-wheel drive, and full-time four-wheel drive? Which is better?

For cars of the same model and displacement, four-wheel drive is more fuel-efficient than two-wheel drive.

However, the control and grip performance of the four-wheel drive are not comparable to the two-wheel drive.

It depends on your personal needs, whether you run more in the suburbs or in the city. Four-wheel drive is good in the suburbs, and two-wheel drive is good in the city. There is also the fact that two-wheel drive is relatively fuel-efficient!

For the same car, the four-wheel drive version is definitely better than the two-wheel drive version, and the price can be seen that the four-wheel drive consumes fuel. There is nothing to compare with different types of cars, and many 1 million cars are only 2 wheel drive. Many cars of more than 200,000 have 4WD.