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Harvard unveiled a new car called "H-DOG" at the beginning of the year, and its Chinese name was not announced before.

Because the dog’s image is "cute", some netizens call it "Han Han Dog".

However, Haval Automobile finally positioned its Chinese name as "the second generation big dog", which will be the first new energy SUV； in the category of Haval dogs; However, the car is not a pure electric vehicle, but a 2DHT plug-in hybrid platform developed by Great Wall Motor. If there is a "second generation", there is naturally a first generation, that is, the first generation. Whether the second generation is "evolution" or "offspring" is only for you to feel; Let’s take a look at the design of the two cars first, and compare them one by one from different angles.

Front 100%:

The most handsome angle:

Tail, focusing on taillights:

Aesthetic opinions are different. Personally, I don’t like the second generation big dogs, because I feel that their eyebrows are too exaggerated, and the taillights are too similar to BJ20 of BAIC. The first generation of big dogs looks more eye-catching, and the square body is simple and clear, and it does not lose its tough temperament. I feel that the first generation of big dogs is like "German shepherd", but the second generation of big dogs is like a bully.

However, the interior of the second-generation big dog is quite eye-catching. The LCD dashboard with a frame looks good, the screen of the suspension car is large enough, and the sense of technology is still quite strong. The shift lever is still in good shape, and it looks quite tough. The width of the center console is also good. After all, the body size has reached 4705*1908*1780 mm, and the wheelbase is also 2810 mm.

The off-road capability of this car is unknown for the time being, and the existing parameters are as follows.

• Approach angle 24.
• Departure angle 30
• Longitudinal passing angle is 19.
• Minimum ground clearance is 200mm.

The approach angle of the tank 300 is 33, the departure angle is 34, the passing angle is 23, and the minimum ground clearance is 224 mm and the highest is close to 250 mm..

This shows that the passing capacity is not very strong, but this car is not an off-road vehicle, and the load-bearing body it uses is only suitable for outdoor light off-road driving; The functional positioning is the same as that of the original big dog, but the plug-in hybrid version should not talk about off-road capability-because it should use the same front-drive plug-in platform, so don’t talk about off-road without four-wheel drive, at the very least, it is the rear drive plus rear axle differential lock to see the threshold of off-road.

However, it has not been confirmed whether the plug-in hybrid version of the second generation big dog has a four-wheel drive option. In the four-wheel drive car using this system, the lowest level is Wei brand latte at present; If the second generation big dog is also used, then the plug-in four-wheel drive version of this car can also be off-road.

The second generation of big dogs will also have fuel versions, and it is possible to launch 1.5T and 2.0T fuel versions at the same time; Among them, it is possible to use the four-wheel drive system for the 2.0T version. Because of its large size, it is really difficult to build a four-wheel drive with a power reserve of 1.5T. The 2.0T engine should be a 4N20 Miller cycle engine, because both the Haval brand H6 and the first generation of big dogs chose it, and this engine is more fuel-efficient than the 4C20B-2.0T Otto cycle engine.

The standard used by the first generation of big dogs is 155 kW/325 N m (1500 ~ 4000 rpm). It is estimated that the standard of the second generation of big dogs is 175 kW, and the maximum torque has not been confirmed. The transmission should also be a horizontal wet powershift, so it is unlikely to use the ninth gear.

Finally, look at the "differential lock" of the first generation of big dogs. The reason why the evaluation of the first generation of big dogs is high is that the four-wheel drive version of the car has a differential lock.

After the differential lock locks the differential function of the differential, the left and right rear wheels can only run at the same torque and speed, which can prevent one side wheel from slipping and the opposite side wheel from losing power; At this time, as long as one wheel has enough grip, the vehicle can get out of trouble stably.

Therefore, the first generation of big dogs can be regarded as light off-road vehicles, and without differential locks, they can only be regarded as ordinary four-wheel drive SUVs; If the second generation of big dogs also have differential locks, their off-road ability will not be worse than that of the first generation, and vice versa. At present, there is no car with differential lock on the rear axle in its plug-in hybrid version of series production cars. I don’t know what will happen to the second generation of big dogs, so we will wait and see.

Editor: Tianhe Auto- automobile science island

Published by Tianhe MCN, with copyright protection rights reserved.

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Let’s talk about the hottest BYD DM-i super hybrid system this year. Since the beginning of 2021, BYD DM-i super hybrid system has been officially released. As the first hybrid system in China, BYD DM-i super hybrid system has chosen the "electric hybrid" route with electric drive as the main structure, which makes it very different from the "oil hybrid" route with engine as the center, achieving an essential breakthrough with "two fields".

Unlike most people’s traditional impression of plug-in hybrid, BYD DM-i super hybrid system is biased towards electricity, based on super-safe large-capacity battery and high-performance and high-power flat-wire motor, which changes the design architecture of traditional hybrid technology mainly relying on engine and oil, thus greatly reducing fuel consumption. When the daily electricity consumption is sufficient, this DM-i super hybrid system is driven mainly by high-power and high-efficiency motors. The main function of the gasoline engine is to generate electricity in the high-efficiency speed range, so as to realize the characteristics of using more electricity, less oil and high oil efficiency. When the power is insufficient, the DM-i super hybrid is a hybrid with ultra-low fuel consumption.

On closer inspection, in March this year, BYD released three super hybrid models-Qin PLUS DM-i, Song PLUS DM-i and Tang DM-i, which basically achieved full coverage from cars to SUVs to meet different consumer needs. It is worth mentioning that up to now, the orders for this series of vehicles have exceeded 150,000, making it a textbook-level sales model in the new energy market.

As a hybrid technology independently developed in China, Great Wall Lemon Hybrid DHT fully considers the national conditions of China. While continuing the excellent performance of Toyota and Honda in low-speed working conditions, it also strengthens the power output in high-speed road conditions, emphasizing that it is a hybrid technology that can achieve both performance and efficiency in full-speed domain and all scenes. From the structural principle, the Great Wall DHT lemon mixing system is basically similar to Honda i-MMD.

But in fact, compared with Honda i-MMD’s single-speed hybrid (when driving at high speed, the engine can only directly drive the vehicle through a fixed gear), Great Wall Lemon Hybrid DHT pioneered the introduction of multi-speed direct drive technology, which can realize two-speed hybrid at high speed. When power is needed, the engine can amplify torque by downshifting to ensure power output, while when cruising is resumed, upshifting will reduce the speed and ensure good economy.

Specifically, the core of lemon hybrid DHT system is to make the engine work efficiency always at the highest point, so as to make the whole system work efficiency reach the best. Lemon hybrid DHT adopts a dual-motor series-parallel architecture, which realizes the balance between power and fuel consumption in various driving scenarios through various modes such as pure electricity, series connection, parallel connection and energy recovery.

Compared with lemon hybrid DHT, the official explanation of Kunpeng DHT is more straightforward, which is called "Dedicated Hybrid Transmission", which means special gearbox for hybrid power. Coupled with the word "Kunpeng", it is enough to see that this system is a performance-oriented route and will be the first to be mounted on the Tiggo 8 PLUS Kunpeng e+ model.

According to the information disclosed at present, the hybrid platform has the first dual-motor driven DHT gearbox of China brand, which not only has the largest number of 11 combined gears in the world, but also can realize nine full-function working modes, and adopts TSD dual-shaft drive with smoother experience. Combined with Chery’s original FIO fixed-point injection oil-cooled motor technology, TEM ultra-efficient dual-motor power distribution technology, ultra-smooth TSD dual-shaft drive design and other hybrid integrated technologies, even in low-power mode, the fuel saving rate is still more than 50%, and the energy-saving effect is quite eye-catching.

From the data point of view, the DHT gearbox with hybrid technology has a maximum input torque of 510N·m and a torque density of 35 N m/kg, which is compatible with pure electric, hybrid, extended range and hybrid power modes, and it is not a problem to match medium and large vehicles at all. In terms of actual effect, the Tiggo 8 PLUS PHEV equipped with the first hybrid power of Kunpeng DHT can achieve a comprehensive result of 1L of comprehensive fuel consumption per 100 kilometers within 5s of zero acceleration, which is really strong.

Following BYD, Great Wall and Chery, Changan Automobile also released its brand-new hybrid system-Blue Whale iDD hybrid system. The so-called blue whale iDD is the abbreviation of "intelligent Dual Drive", which can be literally translated as "intelligent dual drive system", which means the joint drive of motor and engine. The advantage of this power architecture is that it can greatly utilize the existing traditional fuel vehicle industry system to quickly build the architecture of hybrid power system. Therefore, in the technical field of hybrid power, Changan Automobile is obviously behind BYD and Great Wall Motor, which can be seen from the fact that the new blue whale iDD hybrid system also adopts P2 architecture.

However, the Blue Whale iDD hybrid system also has something remarkable. It breaks the traditional energy management technology based on MAP rules in the industry, takes the lead in realizing the mass production application of the global dynamic energy management algorithm of A-ECMS, and has many independent research and development technologies such as multi-core parallel computing architecture, full power domain OTA and power attribute customization, and has won more than 50 national invention patents.

It is worth mentioning that Changan owns complete intellectual property rights for all the above technologies. Incidentally, Changan’s Blue Whale iDD hybrid system based on P2 6-speed hybrid gearbox is compatible with PHEV and HEV hybrid technologies, which adds countless imaginations for Changan’s subsequent launch of new fuel vehicles.

On the road of hybrid, as one of the bosses of China brand passenger cars, Geely’s action is a little slow, but it is quite a feeling that the first shot is the peak. The reason why it is the peak at first hand is that Geely is the first one who dares to directly point out that its comprehensive performance surpasses that of China among so many Japanese brands. For those who dare to say such things, Geely Ray’s mind engine Hi·X certainly has two brushes.

First of all, the DHE15(1.5TD) engine specially developed by Geely for hybrid-the world’s first mass-produced supercharged direct injection hybrid engine-has an extremely high thermal efficiency, reaching 43.32%, which is 2 percentage points higher than the self-priming of Toyota 2.5L, which was awarded the title of "the world’s first" in the early years. In addition, Lei Shenqing Hi·X also owns the world’s first mass-produced 3-speed hybrid transmission-DHT Pro, which has more opportunities for the engine to be in an efficient working area, similar to the principle of Chery’s Kunpeng DHT, while Lemon DHT only adopts a two-speed transmission.

In addition, there is another big point of Hi·X, which is its full-speed domain parallel connection. According to the manufacturer’s statement, Raytheon power series vehicles can enter the parallel mode when the speed is above 20km/h, realizing the ejection start, which is much lower than the parallel speed of Japanese cars mixed at least 70km, and the system efficiency is improved by 20%. For reference, the speed of the Great Wall lemon hybrid DHT switching to parallel mode is 35km/h, while the Honda i-MMD system needs to reach 80km/h to enter parallel mode.

The rise of China brand in the hybrid market has made us see that it is no longer a situation of "two fields dominating each other". If you ask which of these companies has strong hybrid technology, there may not be a standard answer to this question, because the technical paths and orientations of each company are different. For example, BYD DM-i and Great Wall Lemon Hybrid DHT put special emphasis on fuel saving, while Chery Kunpeng Hybrid DHT puts more emphasis on power output. But one thing is certain, with the vigorous development of China brand, it proves that China brand has firmly seized the opportunity of overtaking in this corner of "hybrid".

(Image source network, invaded and deleted)

According to the sales data released by the Federation, the market penetration rate of domestic new energy vehicles has reached 51.1% in July, and the proportion in August is as high as 53.2%. It can be seen that the domestic purchase of fuel vehicles has completely become a minority.

The reason why there is such a result can only be said that the current new energy vehicles are both good and cheap, especially pure electric cars, which have truly achieved "electricity is lower than oil", and with a budget of about 200,000, they can have a variety of options.

But in my opinion, the one that just went on the market on September 10th is fully capable of being called the most cost-effective model among the 200,000-class electric cars. After all, it is not only the first smart car in the true sense in the AI ? ? era, but also the "king of long endurance price" of 200,000 class.

First of all, for Jiyue Automobile, it is a high-end intelligent automobile robot brand jointly built by Geely Holding Group and Baidu. It integrates high-level intelligent driving, intelligent cabin products and innovative digital services, and can create a benchmark intelligent technology travel experience for users.

As its first intelligent electric car, Extreme Yue 07 naturally has the most cutting-edge intelligence and technological performance. It is positioned as a C-class pure electric AI intelligent driving car. At present, three models have been launched, with the price range of 209,900-299,900 yuan. However, at the press conference on September 10th, the official launched a preferential policy of reducing or exempting 10,000 yuan in a limited time, with the price range of 199,900-289,900 yuan.

The reason why the Extreme Yue 07 is the most cost-effective option among the 200,000-class electric cars is because after a comprehensive understanding and comparison, it is found that it does have this strength, which is not only good at playing a single link, but also more powerful in comprehensive strength.

First of all, in terms of battery life, which consumers are most concerned about, the CLTC battery life reaches 660km for the entry-level version with a price of 199,900 yuan, and 880km for the version with a price of 219,900 yuan, which is the only one in this price and level.

Looking at competing products at the same level, although its entry-level version has a battery life of 700km, the price is 215,900 yuan. At the same time, there is an 830km battery life version, and the price has reached 245,900 yuan.

For the same 200,000-class 2025 Extreme Krypton 007, its version with a price of 209,900 yuan has a battery life of 688km, and the version with a price of 229,900 yuan has a battery life of 870km. At first glance, it is similar in price and endurance to the Extreme Yue 07 before Huiqian, but as everyone knows, Extreme Krypton 007 belongs to the B-class positioning, which is one grade lower in level.

Looking at the smart cockpit again, Xiaomi SU7 adopts a 7.1-inch LCD instrument+a 16.1-inch central control large screen, and also has a screen-turning function, which further increases the sense of ceremony. At the same time, it comes standard with Qualcomm Snapdragon 8295P chip and gives HUD head-up display on the top model. The overall function and configuration are worthy of recognition, but the layout design is quite satisfactory.

For the 2025 Extreme Krypton 007, its interior layout is also similar to that of Xiaomi SU7, but the details are slightly different. The 13.02+15.05-inch screen combination comes standard with Qualcomm Snapdragon 8295P chip and HUD+5G connection. The function and configuration are also impeccable, but the design is too popular.

Look at the interior of Extreme Yue 07. From the moment you sit in its cockpit, you can fully feel a strong sense of personalization and futurity. The 35.6-inch 3D unbounded integrated 6K large screen can make people shine and bring a strong visual shock. The 8295P chip+car KTV+ cinema mode+mobile game hall makes young people fondle it.

For the high-level intelligent driving demanded by consumers, Xiaomi Pilot Max intelligent driving system carried by Xiaomi SU7 includes a 128-line laser radar of HESAI Hesai Technology and two intelligent driving chips of NVIDIA Drive Orion-X, which finally reaches 508 TOPS, which has reached L2+ level. However, for the laser radar, it is only equipped with a version with a price of 245,900 yuan and higher.

For 25 models of Krypton 007, the ZEEKR AD intelligent driving system it carries includes a RoboSense Juchuang brand laser radar, and the longest detection distance can reach 250m, which is better than that of Xiaomi SU7. With two intelligent driving chips from NVIDIA Drive Orin-X, it finally reaches 508 TOPS, which can achieve L2+ intelligent driving assistance, and it is standard for the whole system.

As for Extreme Yue 07, its standard intelligent driving system is different from Xiaomi SU7 and Extreme Krypton 007. After all, it does not rely on lidar, but on the "ASD Apollo Advanced Intelligent Driving" based on Baidu Apollo L4 autopilot. It is the only intelligent driving system in China that adopts pure vision technology, and it is fully capable of competing with Tesla FSD. The ultra-Yue 07 is not only the first time in the world to realize the L4-class self-driving large model technology to empower family cars, but also the strongest smart car on the planet!

Of course, as the first car under the brand of Extreme Yue, Extreme Yue 07 also adopts AI aesthetic design, and follows the minimalist design philosophy of "Less is more-less is more" as a whole, bringing minimalist and exquisite aesthetic feeling with pure and concise design, bringing together AI aesthetics, cutting-edge technology and sports genes, and achieving an industry-leading ultra-low drag coefficient of 0.198, which not only has the "most beautiful 7 series" and "the first AI aesthetics"

Seeing this, it is not difficult to understand that there are 200,000-class electric cars everywhere in China. Why do you say that Extreme Yue 07 is the most cost-effective option? What do you think of this?

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eπ008的前脸设计采用了流线型的风格，搭配了大尺寸的进气格栅，给人一种强烈的视觉冲击。前脸两侧的LED灯组设计独特，与进气格栅形成一体，提升了整车的科技感和辨识度。整体风格简洁而不失力量感，彰显了eπ008作为一款现代化智能汽车的独特魅力。

eπ008拥有5002mm*1972mm*1732mm的车身尺寸和3025mm的轴距，流畅的车侧线条勾勒出优雅的车身轮廓，搭配265/45 R21的轮胎规格，以及21英寸的轮圈，彰显出独特的运动风格和豪华质感。

eπ008内饰采用简洁时尚的设计风格，以高品质的皮质方向盘和宽敞的驾驶视野为核心。方向盘具备手动上下和前后调节功能，确保每位驾驶员都能找到最佳驾驶姿势。15.6英寸的中控屏幕集成了多媒体系统、导航和语音识别控制功能，为用户提供便捷的操作体验。此外，车内还配备了USB和Type-C接口，方便乘客随时为手机充电。座椅采用仿皮材质，驾驶位和副驾驶位座椅具备加热、通风功能，并配备头枕扬声器。驾驶位和副驾驶位座椅还支持电动记忆功能，以满足不同用户的需求。第二排座椅同样具备前后调节、靠背调节和腿托调节功能，提供舒适的乘坐体验。后排座椅支持比例放倒，进一步扩展了储物空间。

eπ008搭载了一台1.5T涡轮增压发动机，最大功率为108kW（约147马力），最大扭矩为210N·m，为车辆提供了强劲的动力输出。与发动机匹配的是电动车单速变速箱，确保了动力的高效传递。

汽车之家车主表示，eπ008的外观设计非常大气，他特别选了向阳金外漆，认为这种颜色沉稳有内涵，非常高级。他提到黑色漆面也很不错，但担心黑色不耐脏，最终选择了向阳金，并且在购车时还享受了1500元的优惠，认为非常划算。