Is it difficult for a 1.5L naturally aspirated engine to reach 120km/h on the highway?

[VonJohn]

Whether a 1.5L naturally aspirated engine can reach 120km/h on the highway depends on the number of passengers in the car. Under normal circumstances, it is not difficult. The following is an introduction to the engine: 1. V-type engine: Simply put, a V-type engine divides all cylinders into two groups, arranging adjacent cylinders at a certain angle (the angle γ between the center lines of the left and right cylinder banks)