What is a Horizontally Opposed Engine?

[AlessandraDella]

Horizontally opposed engine refers to an engine where the pistons are evenly distributed on both sides of the crankshaft and move horizontally left and right. This design reduces the overall height and length of the engine, lowers the vehicle's center of gravity, and makes driving more stable. The horizontally opposed engine is installed on the vehicle's centerline, and the torque generated by the pistons on both sides cancels each other out, reducing vibration during driving, improving engine speed, and reducing noise. The characteristics of a horizontally opposed engine include: 1. The lateral vibration generated is easily absorbed by the mounts, achieving overall balance; 2. The piston movement is well balanced, ensuring smooth engine operation.