Engine Model: EC5 1.6L 16V DOHC all-aluminum naturally aspirated engine with single VTi variable valve timing. It is upgraded from TU5JP4, featuring a high compression ratio of 11:1 and a variable displacement oil pump, compliant with National IV / National V emission standards.
Applicable Models:
Key Distinguishing Features: The engine adopts an exclusive VTi sealing structure for EC5, with optimized oil passages and VVT oil seals compared with the older TU5JP4. Its cylinder gasket dimensions, manifold hole positions and oil seal specifications are completely incompatible with Suzuki K14VVT, 4A9 and 4G series engines; cross-assembly is prohibited.