Which is better, Dongfeng Citroen C2 1.4 or 1.6?

I suggest you buy a car with C2 1.4 manual transmission. Look at my own articles published on Chetianxia website (others don't wander around):

Give you four articles:

The first article: C2 can drive to 5 oil, and the key is driving habits. Tell me about my method-CCD 2093.

I am a 1.4 manual transmission, and I have summarized it:

1 1 Don't start too fast. When starting downhill, you don't need to refuel when you are on a flat road or slightly uphill. Idle speed (usually 800- 1000 rpm) is enough, and then the engine speed can be kept at around 1000- 1200, so the car will soon reach 65438. 1 gear is the most fuel-consuming time, so it is recommended not to refuel easily.

In the second gear, the "quasi-idle speed" can still be used for downhill, flat roads and small slopes (that is, the parking idle speed with the actual speed higher than 800 rpm is about 1200 rpm). This is still low-grade, so it is not recommended to refuel. Even in a hurry, it is recommended to keep the engine speed below 1400. In this way, the speed can still reach 20-25km/h soon, so please be prepared to shift into third gear. (Be flexible: 20km/h when going downhill or single person, and 25km/h when going uphill or carrying five people! Don't delay time for the sake of principle! )

Third gear, again: "quasi-idle speed" can still be used for downhill, flat road and slight slope. It is not recommended to slam the gas door. Even in a hurry, it is recommended to keep the engine speed below 1400. Of course, this may be a common gear in crowded sections of the city, not to mention always using a large throttle. In this way, the speed can still reach 30-35km/h soon, which is the critical point of engaging the fourth gear. If the road permits, please shift to 4th gear decisively. (Novices will wait until the speed reaches 40km/h before shifting gears, but experienced or lightly loaded cars can completely shift gears at 30! )

In 4th gear, you can still use the "quasi-idle speed" and the throttle slightly higher than the "quasi-idle speed" to "play the main role". Of course, the fourth gear is a common gear in the city, and it needs to be properly refueled. It is suggested that the engine speed should be controlled below 1800. When the vehicle speed reaches 40-45km/h, consider upgrading to the fifth gear. As the old saying goes, the speed of upshifting depends on the weight of the car, so be flexible! Don't procrastinate as the principle. When shifting from fourth gear to fifth gear, the clutch can be released quickly, while it is required to be slow and gentle in low gear).

In the fifth gear, the car really entered the fuel-saving state. At this time, the throttle is the only way to control the speed. If you want speed, you can't save fuel. If you want to save fuel, don't use too high a speed. My personal experience is that 50-60km/h is the most fuel-efficient road section, and it can reach 5L/ 100km. Of course, the highway can't be so slow. It is suggested to control at the lowest speed that one's psychology can accept. Of course, it must be >; 80km/h, otherwise the expressway will trouble you. If the speed can be controlled at 80- 100km/h, it is estimated that 6 oils will do. (I used up 4.5 gasoline when I was between 50 and 60 km/h, carrying 2-3 people! )

Don't slam the throttle at any time, the slower the better. Except that you robbed the bank, the police are chasing you, haha.

Step on the brakes less, master the speed, and slide when you see the red light far away. Use "quasi-idle speed" for those who dare to rush, and pay more attention to those who dare to rush. Of course, if you drive to the edge of a cliff, you still have to brake hard Life is more expensive than gasoline!

8 About neutral taxiing, here is a little more:

(1) Not recommended. Not to mention turning off the engine neutral! ! !

⑵ If you want the gap, please make sure that you are an old hand, there are no cars and corners on the open downhill, and you basically don't need to step on the brakes continuously. Once you slide into neutral, please put your right foot on the brake and stand by! ! Haha, I like skating. I think the car was easier to control at that time, so just prepare to brake.

(3) Don't use a gap for continuous downhill and downhill in mountainous areas over 2 kilometers! Continuous braking will overheat and lead to failure! ! ! This is a kind of life. Of course, you have the ability to resume gear after a period of taxiing, but this is not recommended.

(4) When taxiing to 45-40km/h in neutral, the fifth gear should be restored. If it is uphill, you should recover early. If you slide below 40km/h, you can only shift to the fourth gear, which is not worth the loss. At this time, fuel consumption will offset the gap savings.

5] Some people in the middle dare to turn off their mobile phones, which is more dangerous and hurts the car. After shutdown, the oil pump doesn't work, and the lubrication of some parts is reduced, so it can only be done slightly, and it can't be eaten as a meal. If the machine is turned off, please immediately turn the key back to the starting position to keep the direction assistance and foot braking normal! ! ! ! Remember: when you have to turn off the car and slide in neutral (such as running out of gas), prepare the parking brake with your right hand! ! ! By the way: when the brakes fail on a steep slope, you can use this method to stall the vehicle and save your life! )

Continue to add:

When the vehicle speed is around the idle speed of 1000 (as I said above, the engine speed of 1-4 can often be used at quasi-idle speed or slightly higher than quasi-idle speed), neutral fuel saving is not obvious. At this time, friends are not advised to hang neutral, after all, it is more dangerous. Everyone who has passed the rules knows that theoretically it is not recommended for motor vehicles to slide in neutral.

However, in the case of high engine speed, it is more fuel-efficient to taxi at a red light at a distant intersection. Or meet a wide downhill, no people and cars, no taxis, which seems to be sorry for the road conditions. But it is dangerous to slide, so you can't step on the brakes for a long time to control the speed. Remember this! ! ! ! If the brakes are used too much, they will heat up and the braking effect will be discounted.

I summarized a matching formula of C2 speed and gear:

Gear-1, and then × 10, equal to the minimum speed:

0 yards, distance 1 file.

10 code, can be 2 gears.

At 20 yards, it can be put into third gear.

At 30 yards, it can shift into fourth gear.

At 40 yards, you can put in fifth gear.

(Code: km/h)

The speed of a certain gear is too high, which costs oil.

If the speed of a certain gear is too low, you will be injured if you drag the car.

When going downhill, when the speed is low 10%, the corresponding gear can still be engaged.

When going uphill or fully loaded, if the vehicle speed is increased by 10% and then the corresponding gear is engaged, it is not easy to stall.

For example, although the downhill speed is only 35 yards, you can still shift to the fifth gear and get up immediately without refueling.

For example, when going uphill with a full load, although the car has reached 45 yards, the fifth gear may still stall. Because it takes time to shift gears, the speed will be reduced. Uphill should increase traction!

If there is a slight shift, there is no need to downshift, just slow down the throttle (but avoid it for a long time). At this time, the downshift will not be worth the loss. Downshifting is action, and any action is the loss of the car.

Some people say that driving like this may increase carbon deposition. It doesn't matter, you will always get on the expressway after driving for a while. When the time comes, you will run at a speed of 120 yards and be washed away in ten minutes (this was taught by 4S shop).

Article 2: On May 7th, I drove to 4.5 gallons with C2! - ccd2093

Introduction is as follows:

Route 1: From Hefei, Anhui to Lu 'an, route: Hefei goes out of the city, first to Zipeng Mountain, then to and from Feixi Yuji, then to Lu 'an, then to the junction of Shouxian County in Lu 'an, and then to Hefei via Zipeng Mountain. The total distance is 249 kilometers, which is 250 kilometers. Among them, the urban road is about 40 kilometers, the national highway (cement road), the good provincial highway (asphalt road) is about 200 kilometers, and the poor road is about 10 kilometers (potholes, even only 1-2 gears can be opened, which is shocking! )

2. Fuel consumption: the fuel meter showed 5.4 grids when going, 3.6 grids when coming back, and the actual consumption was 1.8 grids. Each cell represents 6.25 liters of oil, and the converted fuel consumption is 1 1.3 liters. Fuel consumption per 100 kilometers: 1 1.3/2.5=4.5.

3 driving: keep 50-60 kilometers per hour, 5 gears. Of course, there is a low-grade start, but on the premise of not dragging, try to change to a high-grade one. There are about 20 downhill slopes, all of which slide in neutral, with a total sliding distance of about 10 km. Generally, the taxi will slide from 65 km/h to 40-45, and then continue to drive in 5th gear. All red lights try to slide far ahead and use less temporary brakes. Of course, I still stepped on a lot of brakes, safety first!

4 Load: there are ***2 people on board, and the overall weight is about 120kg. Only about 5 kilograms of sundries. Another 20 kilometers away, there is also a man in the car. After all, the experiment is auxiliary and the work is real.

5 Prediction: The estimation of oil quantity is my previous prediction and calculation: full oil is 50 liters, and the oil mark (oil line) is 8 squares, so the average is 6.25 liters per square. This error does not exceed 10%. In other words, even if 4.5 oil is not credible, it will not exceed 4.9 oil.

This time, I accepted the opinions of many friends and promised not to delay! ! ! Therefore, the threshold for filing a case is higher than the data I published before. Tests will be conducted in the future, and the measured fuel consumption will be announced continuously. I just hope my friends don't think I'm C2' s matchmaker, Joe. No, no, no, no. ! ! !

Author: ccd2093 Date of publication: 2007-05-07 20:45:20 Although it is very hot on the second floor today, the air conditioner is not on. Open the window as needed. Because the speed is not high, the wind resistance is not great.

Author: ccd2093 Publication date: 2007-05-07 20:46: 10 Floor 3: C210.4 Manual car.

Author: Running Toad Publication Date: 2007-05-07-21:kloc-0/5: 54 CCD 2093, the fourth floor, I just got home today, and I went to Sanjiang, from Liuzhou to Sanjiang, then from Sanjiang to Rongshui, then from Rongshui to Beijiang, and finally from Beijiang back to Liuzhou, with a total journey of 523 kilometers.

All the way is a second-class highway (National Highway 209), with four people, half air conditioning and half windows. The speed is generally maintained at about 70 kilometers per hour. It feels more economical. Hehe ~ ~ ~ I really like the curve performance of C2. Ha ha ha ~ ~ ~ I'll sort out the photos and send them to you these two days.

Author: ccd2093 Publication date: 2007-05-07 2 1:46:48 Hello, Toad is running on the fifth floor! It was a pleasure to meet you! ! ! !

I will ask you more questions in the future!

Author: ccd2093 release date: 2007-05-07-21:49:156th floor In order to ensure that the engine is not damaged, this test completely refers to the experience of running toad. Thank you here! !

Author: ccd2093 Publication date: 2007-05-07-21:53: 25 7th floor, that is to say, you used 8-3.5=4.5 grids of oil.

4.5×6.25=28. 1 L.

28. 1/5.23=5.37 liters/100 kilometers

Hehe, turning on the air conditioner really saves money! ! ! ! !

Author: ccd2093 release date: 2007-05-07-21:56: 20 I feel the same way about your cornering ability on the eighth floor: once today, my wife was driving and she didn't slow down. I was really worried that the car would overturn, but it passed smoothly.

Author: jm3388 Release date: 2007-05-08 20:16: 34 9th Floor 2093/ Rush: Did you paint the floor glue/plastic package/chassis? Or did you just make one?

Author: ccd2093 release date: 2007-05-08 23:49:54 I didn't do anything in 10 building!

1 floor glue, the whole thing is poisonous and harmful. I want to breathe more clean air (by the way, we are from the School of Public Health of the University). I use a foot pad and clean it regularly.

2 plastic sealing, chassis sealing. Why do you want to do it again? Are you talking about sealing glaze? It is better to be 1 year later, and the body is still very bright.

3 chassis painting? Is this necessary? The exposed part of the chassis has been sealed by the manufacturer, which is much better than painting, hehe.

The third article: Test again today, C2 is really a fuel-efficient car! - ccd2093

Today, I went to the rural area around Chaohu Lake, * * * walked 130 km, and the fuel consumption 1.2, 1.2×6.25=7.5(L), 7.5/1.3 = 5.8 (L//kloc

However, you must know what the road is today:

About 60 kilometers is asphalt road. Run 50 to 60 yards in fifth gear, which saves fuel.

But about 70 kilometers is to the countryside! It rained yesterday, and almost all of them were running in the second gear. Hefei people should know:

(1) Go to Siding Mountain and drive all the way to Chaohu Lake. It's a narrow mountain road. Drive when you go and come back to practice driving with your lover. Most of them are 1 and a few are 2. Many places on the mountain road are muddy, not to mention consuming oil.

(2) I went to an unknown village and saw that it was a newly built "village to village" cement road, so I went in. I didn't expect that many villages are connected together, and they all bend around the house. My lover wants to practice his hands, but he is afraid to let go. Most of them are jogging in second gear. After all, the road is narrow, with n cows, 2N dogs and 3N chickens, as well as pedestrians, scooters and tractors. What's more, it seems that a group of officials are checking and accepting cement roads, and drilling holes in the middle of the roads with small rigs for inspection. Stop, stop, go around.

(3) I drove to the Zhenhu Tower in Liujiafan by the lake. At present, this is a country road, especially Shashi Road. When I drive in, I can still find some way for third gear. But if the young lady leaves, then the second gear will be miserable.

(4) After entering Hefei, I dare not let my wife drive again. She hasn't got her driver's license yet, and the old police will detain her when they catch her. However, her fingers itch and her face is not satisfied, so she transferred to the former site of Yaogang River Crossing Campaign Command and asked her to open them all and run slowly. Although the horn sounded at the back of his car, our little C wouldn't let him (the road was narrow and my wife didn't dare to make way for Poe to "take a bath")

Article 4: C2 of automatic transmission is the failure of Citroen-ccd2093.

The whole stupid oil tiger!

Citroen official website or C2 Design Department, can you tell us what parameters C2 automatic transmission is based on? What's so important about these transition thresholds? -Don't always say it's a French design! ! ! China people can't digest, can't reform, how can we move forward? !

I also think Japanese cars are not good, but the automatic transmission of Guangben Fit is much better than C2!

Friends who want to buy C2 suggest giving priority to C2, which is really a good car. But automatic C2, I dare not/don't want to kiss up.

At present, the original design intention of C2 automatic transmission is contradictory-considering that there are many parking spaces in the city, it is inconvenient to shift gears. However, factors such as vehicle weight range and slope should be considered in automatic gear shifting. If a simple calculation method is adopted, that is, shifting gears after the speed reaches 2000-2500, there is no way to save fuel. -Oil Tiger, how can people love you!

It is suggested that manufacturers use single chip microcomputer to handle automatic files separately. Therefore, it is necessary to establish a mathematical model of automobile shifting. For example, the following parameters (for which I have assigned values) should be built into the gear model:

Single driver (vehicle weight coefficient = 1), no air conditioning (extra load coefficient = 1), no window opening (wind resistance coefficient = 1), 0 degree flat slope (slope coefficient = 1), no bump (flatness coefficient = 1)

There are five people in the car (vehicle weight coefficient = 5), the air conditioner is turned on (extra load coefficient = 3), the window is not opened (drag coefficient = 1), the slope is 0 degrees (slope coefficient = 1), there is no bump (flatness coefficient = 1), there is no wind or rain (climate

.....

Of course, the decomposition of specific model parameters is more detailed.