How does the 4A15K1 engine perform?
1 Answers
4A15K1 engine is independently developed and produced by GAC Motor Co., Ltd. This engine is quite impressive, featuring combustion control technology, VVT on both intake and exhaust sides, and equipped with an electronically controlled variable displacement oil pump and a small inertia turbocharger. It is truly commendable for a Chinese brand enterprise to mass-produce such a product through independent research and development. In terms of power performance parameters, it is not inferior to its benchmark engine. Many technologies adopted by this engine are mature technologies used by mainstream engines in the market, which can improve the working efficiency and performance of the engine to a certain extent, such as low-inertia turbocharger, DVVT, variable displacement oil pump, roller rocker arm, etc. In some technical details, the persistence of GAC engineers in product performance can be seen, such as the independently developed oil-gas separator, aluminum alloy fender, lightweight piston/connecting rod, forged crankshaft, etc.