The appearance design of Liu Guo Tianlong's flagship has basically not changed, and the detailed design has not changed much. But many years ago, the design did not lose momentum, but the shape was slightly straight and less passionate. ?
Tianlong flagship adopts 4-point airbag suspension cab for better comfort. The interior uses a flat floor design (not flat), plus a nearly vertical A-pillar, which creates a larger space for the cab. The overall interior adopts a brown+gray color scheme, which should be acceptable for older card friends, but not "trendy" enough for the younger generation of users. ?
In addition to not too many surprises in design, this car can still be worthy of the title of flagship in space and configuration, and all kinds of practical configurations are in place. Of course, according to different use requirements, you can also choose more humanized configurations, such as parking air conditioning and heating.
It is equipped with Dongfeng's own "Longqing" power brand +DT 14 manual gearbox, which will also be the golden power chain of Dongfeng commercial vehicles in the future. At present, there are ***4 engines and 2 gearboxes in Longqing powertrain brand, namely: DDi 13 engine, DDi 1 1 engine, DDi50 engine and DDI 50 engine. ?
Longqing DDi 13 adopts variable cross-section supercharging technology and SWTS combustion technology patented by Dongfeng commercial vehicle, which has faster dynamic response and better low torque explosion. At the same time, the engine has the characteristics of high compression ratio, plus the injection pressure of 2700bar and the engine explosion pressure of 240bar, which makes the DDi 13 engine powerful. ?
In terms of heat dissipation, DDi 13 also adopts double-layer countercurrent cooling design, which can improve the heat dissipation performance of cylinder block and cylinder head and prevent thermal cracking. At the same time, the external water pump, mechanical filter, mechanical cooler, EGR cooling pipe and other accessories all adopt integrated design, which reduces the number of parts and the failure rate. ?
On the whole, engine DDi 13 has obvious characteristics of strong power, low fuel consumption, light weight, high reliability and safety. ?
After the Dongfeng flagship updated the power package this time, not only the emission standard was improved, but also the performance was further improved. I believe that fuel economy will also be improved. On the whole, after Tianlong flagship changed its own Longqing power chain, its competitiveness was improved. ?
In recent years, the upgrading speed of automobile emissions has been accelerating. In the field of commercial vehicles, the national five emissions have only been implemented soon, and the national six has begun to count down. Then, card friends will struggle to buy a car now. Whether to buy country five or country six, country five is afraid of being eliminated soon, and country six is worried about instability. ?
According to many users and some after-sales technicians, at present, the technology of national six emissions is not completely stable, and there are a little more minor faults than national five, and not every service station can handle the faults of national six, so for now, if you can buy national five, you can buy national five first, and national six can wait.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.