Car lame?

Hi, I’m driving Fiesta’s newest year of construction, and I’m surprised that somehow the net goes Is the 1,3l with 70hp and at the moment winter tire, which will go even worse with the 195th i summer… the 1998 Fiat Punto from my colleague with 75hp goes better that’s normal, or is it not true? what can you do against it? Tuning?