The m5 engine is of good quality.
The m5 is equipped with a 1.5T four-cylinder engine specially built for hybrid by Xiaogang Group. By increasing the compression ratio of the engine and adopting DCVVT inlet and exhaust valve variable timing technology, the compression ratio reaches 15:1 and the thermal efficiency reaches 41%, which means that the engine can generate more electricity as a range extender.
M5 power battery supplier is Ningde Times, using 40 degrees of ternary lithium battery, the power battery pack maximum pure battery range of up to 200 kilometers, while equipped with battery temperature management system, with low temperature heating and liquid cooling functions, the vehicle from 30% to 80% of the use of fast charge takes less than 45 minutes.