Baojun RS5: The higher you jump, the fiercer you jump. Baojun is not suitable for charging.
The maximum output power of LJ0- 1.5T turbocharger is as low as 108kw, which is converted into 147 horsepower per meter. The maximum torque is 250n, which is not bad, but the efficiency of supercharger is too low. The maximum torque will not break out before 2200 rpm, and the continuous output range is only 2200~3400 rpm. On the other hand, most of the displacement engines carried by this car are superchargers with low inertia and high efficiency. It is estimated that the continuous output range of peak torque is between 1500 ~ 4000 rpm, and how general the output of LJ0 engine is in the high and low speed range.
The guide price of Baojun RS5 is 9.78 ~ 135800, and the price of automatic version reaches 107800. In this range, we can't find the same type of backward machine from the first-line domestic cars. The focus of this engine is to use Wuling Hong Guang S3 and PLUS van, which shows how low the core technology level of RS5 is. This is a so-called "independent joint venture" that has no core technology and relies on foreign companies to eliminate models. As a joint venture, foreign companies have the right to speak. What can it do?
The transmission level of Baojun RS5 is also low enough, and the price of the 6-speed manual version overlaps with the competing products equipped with direct injection supercharger and wet dual clutch, so MT-RS5 can be eliminated directly. The remaining CVT automatic version is definitely not an ideal choice. Because the transmission level is very low, the shifting structure of special bevel gear steel belt depends on sliding friction transmission, which leads to large power loss and serious wear problem in normal use. Because of the poor fluidity of gearbox oil, the bevel gear steel belt must be fully lubricated to delay wear, so the in-situ hot car (heating gearbox oil) must be upgraded after cold start, and the user experience can be said to be quite general.
Focus: The body structure of Baojun RS5 seems to be unsatisfactory. The proportion of high-strength and ultra-high-strength steel in the whole vehicle reaches 56%, but the proportion of hot-rolled steel is only 7%, which is a relatively general level. In addition, SAIC domestic brands, joint ventures, independent joint ventures and other brands seem to have different definitions of steel strength. The yield strength of high-strength steel is only 400 MPa, but the material circle thinks that nearly 700Mpa is high-strength steel. RS5 did not disclose the strength of steel. In addition, because there is no indication of which steel is used in which position, this car is not enough to compete with competitors at the same price. Reasonable positioning is a little higher than 5 10, and it must be an entry-level agent car to replace 530.
Wuling, a brand-new 2.0T engine, was officially installed on Geographic GX6 a few days ago to test its performance. This MPV weighing 1.7 tons is naturally the best test object for Wuling. On the test day, the maximum power of the 2.0T engine reached 155kW, and the peak torque reached 350 Nm. This is the first time Wuling has adopted in-cylinder direct injection technology. For Wuling, this is a technical milestone.
On the other hand, according to the official announcement of Wuling Automobile, in addition to this 2.0T engine, Wuling has also developed a 3.0L engine with immature technology. It is more complicated to overcome the technical difficulties of this engine. Because the first generation engine is bulky, it can't be installed in cars, so it hasn't been tested yet. Wuling is now working overtime to develop the second generation of smaller 3.0L engines. If the development is successful, Wuling will have more say in the "technology flow" market.