Which is more fuel efficient, manual or automatic Please elaborate

No. The key is to look at the habits of the car and how familiar you are with the car's engine. The automatic transmission is like a manual fuel economy. Buick Regal is within 10L of 100 kilometers in our company!!

It should have its own advantages and disadvantages. But I personally think it should be better with an automatic transmission, if it's a gun, I use an automatic gun, you use a manual gun, you must be afraid of my automatic machine gun.

If you are a novice, it is recommended that you buy an automatic car, and the old driver will buy a manual one.

You're stupid. Manual transmission, of course.

What I turned: Misconceptions about fuel-efficient cars.

1. The smaller the displacement, the more fuel-efficient.

Generally speaking, small-displacement cars consume less fuel than large-displacement models, but this is not absolute. Many large-displacement models are likely to save fuel consumption than small-displacement vehicles due to their lighter weight and more advanced engines; Similarly, many domestic small-displacement cars are not fuel-efficient due to backward styles and outdated engines.

2. The smaller the size of the car, the more fuel-efficient.

It is often said that the car is fuel-efficient, but in fact, the decisive factor affecting fuel consumption is the weight of the vehicle. Due to the reasonable use of materials and design, many large cars are lighter in weight, so they will be more fuel-efficient. Some domestic cars will also be very fuel-efficient due to their unreasonable design, heavier body and large drag coefficient.

3. The more power you have, the more fuel you consume.

When many people choose a car, they are more worried about fuel consumption when they see the maximum power and torque of some models. Actually, it doesn't matter directly. On the one hand, the power curve of the engine is better, and at the same time, reaching the maximum power and maximum torque earlier tends to save fuel; On the other hand, if you often go on the highway kilometers or the road is relatively smooth, the "big horse-drawn car" may also be more fuel-efficient than the "small horse-drawn big car".

4. The manual transmission is more fuel-efficient than the automatic transmission.

This is just a comparison of the regular four-speed front-speed automatic model and the manual transmission. Some manual transmission models are likely to consume more fuel than automatic transmission models if the gearbox gear ratio design is not reasonable or the driver's skills are not up to par. At present, some high-end cars use five-speed and six-speed automatic transmissions with denser gears, which can greatly reduce fuel consumption.

In addition, it is particularly worth mentioning that the continuously variable transmission, as an automatic transmission, is actually the one with the smallest power loss rate of all transmission systems, in other words, it is the most fuel-efficient transmission method, such as Audi's Multitronic, Perio's Speedgear, Chery's CVT, and so on.

5. Fuel saving is above all else.

Many domestic car owners over-account the slight difference in fuel consumption. In fact, the difference in average fuel consumption between the two cars is 1 liter, and the difference in fuel cost for a month is not more than 30 yuan, but in order to save 30 yuan per month for fuel costs, it is worth the loss to choose other models with poor performance.

In Chinese mainland, except for the high-end technology advertised by merchants and **, everything else is outdated. Now neither the merchant nor the ** does not promote the manual gear, but the automatic gear, as well as the highest-end dual-clutch gearbox in all mankind. So the hand stalls can be eliminated, you have to believe in ** and merchants, don't buy hand stalls!

The question of who is more fuel-efficient between manual transmission and automatic transmission seems to have been debated since the two systems were developed, and the general view was that in the case of the same brand, the same model, and the same configuration, the manual transmission car will be more fuel-efficient than the automatic transmission.

Modern people generally buy automatic transmission models when buying cars, and some cars that are used to manual transmission will laugh at automatic transmission models, thinking that this is a fool model, and step on the accelerator and go. It's the same as the popular "point-and-shoot" cameras of the past. Automatic transmission really makes driving a little easier.

But do you really drive an automatic transmission model? If you want to drive forward, hang D gear! Want to drive backwards, hang R gear, want to park, hang P gear?

Is it really that simple?

This is really a wrong concept, and it is a misunderstanding of many novice drivers!

First of all, don't open the D file to the end!

Moving forward is D gear, whether going up a hill or climbing a hill, many drivers will hang D gear. When you have a feeling of hanging D gear and climbing, the car will obviously become "meat", stop complaining that the car is not good to drive, saying that there is a problem with your driving habits!

If you change the climbing gear (marked "1", "2" or "L" on the base below the gear), the car will be lighter and more powerful on the slopes. This is to use the right gear, downshifting can also climb quickly, overtaking is trivial.

How to use the p, n, and r files?

P gear: Parking gear, used when parking.

N gear: short-term parking gear, used when temporarily parking on a flat road, such as waiting for a red light, you need to cooperate with the handbrake.

R gear: Reversing gear, used when reversing.

In China, most cities are congested with traffic, and when encountering frequent starts and stops, the technique of short parking comes into play.

How do I use the gears when I am parked and waiting?

Within 30 seconds: Use D gear with foot brake.

30 seconds to 1 minute: Use N gear with foot brake.

More than 1 minute: Use N gear with handbrake.

Long wait: Use the P gear with the handbrake.

Driving an automatic car, don't do these things.

1. Don't move the gear lever and dial it back and forth in D gear and other gears.

2. During driving, it is forbidden to dial the gear lever into N gear, and it is also forbidden to coast in N gear when going downhill.

Although many veteran drivers say that coasting in neutral is fuel-efficient, this does not apply to automatic transmission, because once dialed into N gear, the engine enters idle operation, and the fuel supply to the oil pump in the engine-driven transmission will be significantly reduced, which will lead to serious damage to the parts of the automatic transmission.

The car sales market is now divided into automatic transmission and manual transmission, many car owners are more hesitant when choosing a car, because they want to be more fuel-efficient in the process of driving, save their own expenses, in order to achieve such a purpose, should first understand the difference between automatic transmission and manual transmission, so as not to make a wrong decision. So which is more fuel-efficient, automatic or manual?

Many car owners will feel that from a theoretical point of view, the manual transmission can achieve a good fuel-saving effect, because the automatic transmission is more complicated in the installation process, so the fuel-saving effect will be worse, this idea is very reasonable, because the manual transmission in the process of driving, the gears are controlled by the owner himself, plus the manual gear clutch, the transmission efficiency is high, and the effect of fuel saving can be seen naturally.

For some old drivers who often drive, the manual transmission operation is very flexible, but it seems that the automatic gear can not achieve such an effect, although many data providers hope to be able to make up for the shortcomings of the automatic transmission in this regard, but it seems that the effect is not obvious, fuel consumption is still very strong, not only that, the automatic transmission also has no way to manually direct fuel, which is also a place that needs to be improved.

Many car owners with automatic gears know that it is very convenient in the process of driving, and the main reason is that its structure is very complex, there are many small parts, of course, the weight will increase, and it will be more expensive than the manual gear car model when it is sold.

It can be seen from the gap between the two gears of the automatic transmission and the manual transmission, the automatic transmission is still relatively backward, the manual transmission has a lot of simple and direct structures in the production process, so that the number of these two models in the gear is the same, but in comparison, the structure of the manual transmission is not so complex, and the technical requirements are not so high, so the cost is lower, the price is lower when selling, the cost performance is higher, and it is more in line with the consumer needs of the public, and it is generally about 10,000 yuan less than the automatic transmission in the market.

Of course, the transmission technology of the automatic gear is still very mature and can be loved by many consumers, but it is relatively expensive to maintain in the process of production, which is why many old drivers prefer automatic transmission.

In life, no matter what gear you choose, the model has its own advantages and disadvantages, because no matter what it is impossible to do, there are no disadvantages, or you should choose according to your own economic situation, so that you can make yourself more comfortable in the process of driving.

First, look at their transmission efficiency.

Most of the manual transmission cars use gearbox transmission, which has high mechanical transmission efficiency and low delay, so the output efficiency is also very high. The transmission of automatic transmission vehicles is realized by transmission oil and torque converter, which causes a relatively large transmission loss. Therefore, in terms of transmission efficiency, manual transmission cars are better, and the relative fuel consumption is lower than that of automatic transmission cars.

Reflected in fuel consumption, it is more fuel-efficient to manual transmission.

Second, the transmission structure.

The internal structure of the automatic transmission is much more complex than that of the manual transmission due to the automatic shift of the transmission to achieve automatic shifting, so there are many internal parts, and the weight must be heavy. The internal structure of the manual transmission is relatively simple, so it is much lighter than the automatic transmission in terms of weight. Of course, the heavier the baggage, the higher the fuel consumption.

Third, driving habits.

In fact, whether the automatic transmission car is fuel-efficient or manual is fuel-efficient, a large part of it depends on the driving habits of the owner. Many car owners have bad driving habits, so no matter what kind of car they drive, it will be very fuel-guzzling. There is also a novice driving, if a novice drives a manual transmission car, it must be much higher than the fuel consumption of the automatic transmission car, and the manual transmission car must have a certain run-in period.

So in the end, what kind of car is fuel-efficient, the driver's driving habits may be very important, and developing a good driving habit is the most important.

A car with an automatic transmission is more fuel-efficient than a manual transmission? Used Cars Cars Car Knowledge.

Relatively manual is better, but there is also a relationship between individual operation and use.

The fuel consumption of automatic transmission is higher than that of manual transmission under the same conditions because there is a fluid coupling in the transmission of automatic transmission car, which will lose part of its energy during operation, which is the main reason for the higher fuel consumption of automatic transmission car than manual transmission car. But it should also be related to everyone's driving habits, such as sharp acceleration, sudden braking, low-speed high-end, high-speed low-gear and other bad habits.

The automatic transmission is fuel-efficient, and the manual transmission is fuel-efficient.

Many people will be entangled in whether it is an automatic transmission or a manual transmission to save fuel! And basically all the old drivers think that the manual transmission of the car is fuel-efficient, if compared with the automatic transmission, the manual transmission ** fuel efficient. Let's talk about this today! <>

Generally speaking, the car with manual transmission is indeed slightly more fuel-efficient than the automatic transmission, but this fuel economy is not absolute. Because there are many factors that affect fuel consumption, such as road conditions, oil quality, driving habits and vehicle conditions, most of the manual transmission cars are gearbox transmission, the mechanical transmission effect of this transmission is very high, the power loss is small, and the delay is also very low, so the output efficiency is very high. <>

The transmission of automatic transmission cars is achieved by relying on the transmission oil and hydraulic transmission, so the traditional loss caused is relatively large, so in terms of traditional efficiency, manual transmission cars play better! The relative fuel consumption is relatively lower than that of automatic transmission cars, and the transmission of automatic transmission cars is more complex and heavy because it is necessary to realize automatic transmission! The internal structure of the transmission of a manual transmission car is relatively simple, so it is less important than an automatic transmission car.

Therefore, the car of the same brand, the same model and the same displacement, the manual transmission car is more and more fuel-efficient! <>

From the car used in the household automatic manual fuel consumption is not much different, manual is not absolutely fuel-efficient, in fact, automatic transmission car fuel saving or manual transmission car fuel saving a large part of the car depends on the driving habits of the owner, if you are an old driver who can do the integration of people and vehicles, the prediction of road conditions, the operation of the switch of gear can also be fast, basically no delay, and no matter how intelligent the automatic transmission is, it is definitely not as accurate as the prediction of people. Such an old driver must be more fuel-efficient in driving a manual transmission car. However, many car owners have bad driving habits, if you let a novice drive a manual transmission car, it will definitely be more fuel-efficient than driving an automatic transmission car, after all, driving a manual transmission car also requires a certain run-in trial period.

What do you think about this, let's talk about it!

Theoretically, manual transmission will be more fuel-efficient, but in practice, the driver can't control the gear so precisely, so the automatic transmission is actually more fuel-efficient.

I think automatic transmissions are more fuel-efficient, because manual transmissions tend to have less precise gear control, so they are more fuel-efficient to drive than automatic transmissions.

The fuel economy of manual and automatic transmissions is analyzed on a case-by-case basis. 1.Look at their transmission efficiency.

Manual transmissions are mostly used in cars. This kind of gearbox has high mechanical transmission efficiency and low time delay, so the output efficiency is also high. Automatic gear shifting is achieved by transmission oil and torque converter, so the shift loss is relatively large.

Therefore, in terms of transmission efficiency, manual transmission models are better, and the relative fuel consumption is lower than that of cars. In terms of fuel consumption, manual transmission is more fuel-efficient. 2.

Transmission structure. The transmission of an automatic transmission car should be automatic. Because the internal structure of the automatic transmission car is much more precise than that of the manual transmission car, and there are many internal parts, the military weight must be very heavy.

The internal structure of the manual transmission is relatively simple, so it is much lighter than the automatic transmission. Of course, the heavier the material, the higher the fuel consumption. 3. Driving habits, in fact, the car is fuel-efficient or manual transmission, most of which depends on the driving habits of the owner.

Many car owners have poor driving habits, so they are very fuel-efficient in any car. In addition, there are novice drivers. If a novice driver drives a manual transmission model, the fuel consumption is much higher than that of a sedan, and the manual transmission model requires a certain run-in period.