Is there too little displacement for a vehicle with 110 hp and 1000 cc?

I'm currently interested in a Skoda Rapid/Spaceback petrol engine. But it only has a displacement of 1000 cc and 81 kW/110 hp. It used to be said that more displacement meant more power and therefore more hp, but 1000 cc seems a bit small to me now. Maybe someone can enlighten me.

Does a large displacement make sense for regular motorway journeys or what can the "high-performance engines" do these days?

Driving profile: Approximately 18-20 trips per month of 85km each; total annual mileage approximately 17,000km, taking all factors into account. 1.8 diesel with 150 hp; 105,000 km, sedan I'm considering changing vehicles; the reason isn't relevant to the question. Given the diesel debate, I'd be happy with a gasoline engine, too; that's certainly the trend….

Fiat 500 – better 1.2 with 69hp or Twin Air 0.9 with 86hp – which is more advisable in the long run?

Hello, I'm looking to buy a used Fiat 500 (between 20,000 and 35,000 km) and am looking for advice on engine selection. Which will last longer? Which is more prone to failure? At first glance, the Twin Air seems more economical, but is it actually better?