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Changan Qiyuan E07 extended-range model was recently announced by the Ministry of Industry and Information Technology. The model is equipped with a new Blue Whale hybrid engine, including the world's three most powerful first-ever technologies: 500bar ultra-high pressure fuel injection system, 1.45 stroke-to-bore ratio, and 150 millijoules high-energy ignition technology. The peak power of the drive motor is 231 kilowatts, and the comprehensive cruising range exceeds 1,000 kilometers. Since the Changan Qiyuan E07 was unveiled at the 2024 Beijing International Auto Show in April this year, it has been able to compete with the Tesla Model X, which is priced at more than 700,000 yuan, and the Cybertruck, which is priced at more than 60,990 US dollars, with its 300,000-level luxury configuration and high-energy experience.

As a sincere work designed with a close eye on user needs, Changan Qiyuan E07 redefines the value standard of medium and large SUVs with its three "variable" innovations: variable shape, variable function, and variable software. It takes into account the space and passability of SUVs, the control and comfort of sedans, and the carrying and expandability of pickup trucks. At the same time, Changan Qiyuan E07 also provides two power options: pure electric and extended-range, two-wheel drive and four-wheel drive modes, covering four endurance levels of 550 kilometers to 1,000 kilometers, fully meeting the needs of users in different travel scenarios.

Since its debut at the Beijing Auto Show in April this year, Changan Qiyuan E07 has not only attracted the attention of bigwigs such as Lei Jun, but also Changan Automobile President Wang Jun has been on Weibo, sharing its leading technology at any time. Qiyuan E07 has an ultra-long wheelbase of 3120 mm, and the intelligent electric front grille under the front of the car brings one of the best drag coefficients among SUV products - 0.237Cd, which brings lower energy consumption, and the four-wheel drive version accelerates from 0 to 100 kilometers per hour in only 5.3 seconds; the front double wishbone + rear H-arm all-aluminum alloy independent suspension, equipped with CDC + air springs, the wading height can reach 600 mm, and it can easily challenge various complex road conditions. At the same time, the Qiyuan E07 air suspension can be lowered to welcome guests, making it more convenient for the elderly and children to get on the car.

In terms of software architecture, Qiyuan E07 and Cybertruck have the world's only central ring network architecture, which brings higher vehicle control safety redundancy. The unique P1.5 mini LED interactive display screen of the "digital front face" makes the "car robot" more expressive, and the multi-dimensional light language can communicate with the environment, which can greatly increase vehicle driving safety.

It is worth mentioning that Changan Qiyuan E07 also completely solves users' mileage anxiety, and its CLTC comprehensive cruising range is expected to exceed 1,000 kilometers. As a product with a super range-extending system, this model has built a new pattern of range-extending track based on users' actual needs in four aspects: engine, new Blue Whale range-extending module, new Blue Whale electric drive, and Golden Bell Battery. The pure electric range meets the needs of a week's commuting in the city, and brings excellent fuel consumption and power consumption performance, making long-distance travel and long-distance travel completely possible.

The new Blue Whale hybrid engine equipped in the extended-range version of Qiyuan E07 adheres to the design concept of the Blue Whale "AGILE" combustion system, and adopts the world's first 500bar ultra-high pressure direct injection, the industry's highest 1.45 stroke-to-bore ratio, 150mJ high-energy ignition, electronic main water pump + parallel cooling and other advanced technologies, with a maximum thermal efficiency of up to 44.28%; the new Blue Whale extended-range module equipped on the model includes the new Blue Whale extended-range power generation module and the new Blue Whale extended-range module, which are respectively suitable for two-wheel drive and four-wheel drive models, and can easily achieve a high oil-to-electricity conversion coefficient of 3.63 kWh/L and a high power generation power of 100 kW peak power/70 kW continuous power. The peak power of the rear-wheel drive asynchronous motor of the dual-motor module reaches 131 kW, and the drag resistance is lower than that of the synchronous motor of the same level, taking into account both power and economy.

In addition, the highly integrated, high-performance 231-kW all-in-one new Blue Whale electric drive uses a quad-core MCU main control chip, with a continuous power of 125 kW, a wheel-end torque of 4,500 Nm, a maximum speed of 20,000 rpm, a motor power density of 2.8 kW/kg, and an assembly one-meter sound pressure level ≤75dB (A). Combined with the fast-charging, worry-free, zero-fire Golden Bell Battery, it helps users easily get rid of mileage anxiety and enjoy a wonderful journey.

Competition among leading automobile companies is becoming increasingly fierce, but Changan Qiyuan E07, with its popular design, comprehensive configuration, low fuel consumption, and low-cost extended-range performance, has set off a trend of digital leadership, reshaping the relationship between people, cars, and life, and opening a new chapter in the future of mobile travel.

Beijing Business Daily reporter Liu Yang