Guys, just wanna ask.

My mom's friend recently bought the NHC, and the friend was saying like got not enough power when driving. Then my mom was in the car, and she said it's REALLY not enough power, when overtaking, it's more of a struggle compared to her Kelisa! This is really wierd, especially considering we have a prev-gen City with us, and that car freaking flies. What I want to know is, is this lack of power actually normal for the NHC? Or is something wrong with the car?