About BMW 745LE technology analysis and function application

2018, BMW sales in China market a new high, reaching 639,953. It is worth mentioning that in which 23,384 are new energy vehicles. BMW sales of new energy vehicles not only Yiqijuechen in luxury brands, even more than some of the focus on new energy vehicles of the brand. 2019 New Year, the BMW 7 Series flagship model ushered in the mid-term facelift, first published in the flagship model is the flagship M760Li xDrive, using 4.4L V8 engine 750Li xDrive, and the use of plug-in hybrid 745Le (otherwise several diesel engine models, but will not introduce China). Due to the high cost of both before, so 745Le price highlighted. Future introduction of the domestic version of the regulations may increase the power of the 3.0T version, but based on current information point of view, 745Le can be said that the new 7 Series is the most noteworthy, even the most worth buying models. In appearance, the new 7 Series comply with the new trend of family design language, the front grille area is increased by 40%, with a new front bumper design. Other details have changed, but little difference compared with sales models (Pictured is equipped with a suite of M 745Le). The charging port on the left wing plate is the most significant feature of the BMW 745LE. It is equipped with a lithium-ion battery having a capacity of 12KWH, only supports mobile slow charging, charged power is 3.7KW, full of 4-5h. The 745LE's pure battery life is 52-55km (WLTP working conditions), and the four-wheel 745LE XDrive pure battery life is 50-54km (WLTP working conditions). There are also some changes to the tail, the most striking is the left and right tail lights is an elongate strip joined together to meet the current trend of the through taillights. In the interior, the new 7 Series that did not apply a new design language on the new X5, but remain consistent with models in the sale. In the details, the new 7 Series interior has been upgraded, for example, it uses the latest full LCD instrument panel, science and technology increase significantly. The same plug-in hybrid model, the new 745Le than in 740Le sale of, the, biggest upgrade is power. 740Le + 2.0T engine is used in a motor configuration, and is mounted 745Le 3.0T is a straight-six engine and the motor. Other portions of this hybrid system unchanged, 745Le still equipped with 8-speed automatic transmission from the ZF. In between the engine and gearbox, is a maximum power of 83kW (113Ps), maximum torque of 265Nm motor. (BMW X5 xDrive40e picture shows a system diagram of the hybrid, which is consistent with structure 745Le.) Whole hybrid system maximum power of 290kW (394Ps), maximum torque of 600Nm. Driven by a powerful driving force, the BMW 0-100km / h acceleration time 745Le for 5.3s, xDrive four-wheel drive version of the car can reach 5.1s. Meanwhile, thanks to advances in battery technology, battery capacity 745Le has improved, reaching 12kWh (battery capacity 740Le is 9.2kWh). Making it pure electric mileage of more than 50km. Read more