车 讯 网 reports ] If you are in place one by one, Chevrolet brows highlights. For example, the space is large, the configuration is complete, and the price is fair. But as a car, the most fundamental, the core is engine and transmission. Through the field experience, I think this is its biggest highlight. Of course, in order to comply with the trend, the smart network of the car also has many new ideas, manufacturers even mentioned the LDQUO; the second engine RDQUO; height. This article is shared with you, which is the experience of the trailer ldquo; double engine rdquo; after the experience.
In a hot wave, Chevrolet Pioneers appear to be different.
The so-called unique, mainly there is no flower whistle, from the outside, it is very stable mdash; mdash; appearance is very stable, driving feelings Especially in the highway, the smooth texture can let you think immediately, this is RDQUO; internal ldquo; car. 
Usually, only ldquo; half a jar of vinegar rdquo; will be eager to show off, I am afraid that others are young. The masters are very restrained, such as Jinshan home challenge the leaves, or if the wife ordered, the pot tank can in the home is, I am afraid that I have to be smashed with a deep shallow Jinshan.
RDQUO; the origin ldquo; the origin lies in the chassis, the engine, and the transmission. Among them, the power system is called 2 T9mdash; MDSH; 2.0T engine and 9-speed manual transmission.
The most technically content of the engine is a smart change cylinder. According to the manufacturer, the technology is the world’s first, according to the needs of driving, in LDQUO; four-cylinder rDQUO;, LDQUO; four-cylinder high-efficiency rdquo;, ldquo; two-cylinder mobile RDQUO; three modes are automatically switched. 
four-cylinder 澎湃 mdash; mdash; whenever stepped on the throttle, the valve lift is fully opened, achieving the highest intake efficiency, thereby achieving large torque and fast response.
Four-tunal high-efficiency mdash; mdash; in the case of medium throttle, the valve lift is half open, and the fuel consumption is greatly reduced under the premise of ensuring power.
Two cylinders in MDash; mdash; in the case of small throttle, only two cylinders are running, and the most oil is mostly oil.
In fact, high-power and low fuel consumption is contradictory, pursuit of strong vehicles, fuel consumption is often relatively high; pursuit of economic cars, power performance will be relatively weak. How to choose, depending on the positioning of the R & D phase; mdash; or positioned in the performance vehicle or positioned in the economy. The trailer’s engine can be facing two demand at the same time, on the one hand, and on the other hand, strong power can be guaranteed.
It is not easy to achieve this, enough to demonstrate high technical content.
What are the technical content, what are the specific?
For example, a double variable valve timing system.
It can adjust the opening and closing time of the intake air door and the exhaust valve by the camshaft phase regulator of the exhaust system according to the needs of different working conditions, and ensure the optimum intake exhaust effect.
, for example, an electron deflation valve double scroll supercharger. 
It is possible to control the opening time and opening degree of the deflation valve on demand, and the superchargement pressure can be established accurately and quickly to speed up the pressurization response. At the same time, reduce the small load pump loss and improve fuel consumption. As for two vortex, exhaust interference can be avoided, improve the turbine intake rhythm, and increase the speed of charge response.
There are many techniques with highlights, such as high-pressure fuel direct injection, intelligent heat management, crankshaft offset, unpolated variable displacement oil pump, electronically controlled carbon tank pump, etc. It will not be detailed here.
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The 9-speed hand-in-one transmission that matches the engine contains more than 60 patents, and the technical content is equally good. Among them, it is most obvious that adding 3 gear than common 6AT, resulting in a more smooth driving experience, as well as more efficient fuel economy.
Efficient fuel economy is to save oil for the owner.
As a few months ago, I took a trailer from Beijing, along the road to the emperor of the Qing Dynasty, went to Magnolia. Calculate the amount of oil, full fuel consumption of 8.2 liters per 100 kilometers. Considering that there are more than half of the procedures, some are the gravel road, which is a light cross-country, which can have such fuel consumption, which is quite good for this high-weighted 1.88 ton, quite good (I opened Two-wheel drive, four-wheel drive models of 2 tons).
a big guy, 2 tons of heavy, 5 liters of fuel consumption, maybe? 
Recently, I participated in a fuel-saving experience, using four-wheel-free 7-seat version, from the northwest of Beijing, the Haidian District of Beijing, opened to the canal forest park in Jingdong Tongzhou, set Lower fuel consumption. Let you introduce you to the experience process.
When depart, the instrument is cleared.
On the loop, the road conditions are very good, and the speed can be kept about 80 kilometers. At this time, the engine speed is substantially between 1200-1500 revolutions of mdash; mdash; this is the advantage of 9AT. After all, the speed is low, one of the fuses of the fuel. 
After the departure, the head is 30 km, the instrumentShow fuel consumption of 7 liters. From 30 kilometers, gradually decline. When it is more than 40 kilometers, it has dropped to 6.1 liters. 
When traveling to 80 km, the fuel consumption is reduced to 5.7 liters, which is the lowest value of this line.
A total of 86.2 km from the destination, 5.8 liters per 100 kilometers of fuel consumption. I heard that some people have created less than 5 liters on this road. Of course, the fuel consumption is so low, and there is a big relationship with the road conditions.
When returning, due to the increase in vehicles on the road, in the Ping House Bridge in the East Five Ring Road and the Guangdong Camp Bridge, there are also 2 red roads, so fuel consumption More than the process.
Because the backhaul is a relatively close road, a total of 51.4 kilometers, with an average speed of 43 km (63 km from the average speed of the process).
This loop ran down, the total mileage was 151.1 km, and the surface fuel consumption was 6.2 liters.
However, it is undeniable that since the technical content of the engine and the transmission is high, it is a slight advantage compared to the same-level car. At the oil consumption of the Ministry of Industry and Information Technology, the four-drive version of the suburbage consumption is 6.6 liters, the urban fuel consumption is 9.8 liters, and the comprehensive fuel consumption is 7.8 liters. Even if the highest value is 9.8 liters, such a large and medium SUV is also great.
In addition to the engine and the transmission have great performance, the LDQUO; MDSH; MDSH; the bus press is equally great.
The medium control screen is the icon of the trailer, the difference is that the low match is 8-inch screen, and the medium is included in the middle, which is a 10-inch screen. No matter which screen, there is a car network, navigation and road conditions, and OTA upgrades are also standard. In addition, it also supports Apple and Baidu mobile phone mapping, up to 6 USB and TYPE-C interface, and 2 SD card slots. It seems quite thick.
From January 2021, the manufacturer implements a remote upgrade for this system, so it has 22 function updates. Among them, the new personality home page can be added to the content of interest, which is very convenient. 
Added ldquo; car owner tips rDQUO; and ldquo; life service RDQUO; also is also very grounding, such as latter, traffic violation, limit, weather, stock, Flights and train tickets, etc., all-around display.
In the new LDQUO; listening to RDQUO; services, including online music – cool, online radio – listeners, audio books – Himalaya, Zaker News and other content Source, the song is as high as 22 million, and the number of audio readers exceeds 100 million.
In LDQUO; Second Engine RDQUO; Experience, I have three very emotional places.
First, I don’t like pop songs, I only like classical music. Not long before I tried to drive a car, enter LDQUO; mandaani RDQUO; and show that there is no such song. Can be found on this vehicle, no matter whether you use voice or text, you can immediately find it. canSee, its cooperative strength is very strong.
Second, I use voice to say a few things I want to go, it can accurately identify, and make plans immediately, start navigation. During the navigation process, the accuracy is always high. Don’t underestimate this, you will never do it all the drivers. Just months, when I tried to drive a car, I also said the same address, but whenever the word is round, the driver is still a face, and later, I will change my text and finally wake up. But immediately, in the navigation process, constantly lost the direction. I called the owner of the car, he suggested that he used his mobile phone.
Third, the driver enjoys 100G LDQUO in each year; Anji Star Train Floor Frequency Free RDQUO; service, with car Wi-Fi, you can achieve hot sharing. In a case where the radio has to pay for money on the month, this is very thick, it is very worthy of praise.
Consumers: Is this car with LCD screen? Is there a car network?
Dealer: Yes. Consumers: Ok, buy.
What is the technical content?
More reading: along the Royal Royal Road from Beijing to Chengde Xingye and the Trail story 
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