so does it means that for 2 same car with different engine, one make more torque at lower RPM and second make lesses torque at a much higher RPM. second engine will produce a higher Horsepower number but comes to running the 1st engine will run better issit? which is why bigger horsepower cars is not always faster? am i correct to say so ? ? ? ?

I got 1 more questions . why issit i try 2 different brand of 98 octane pump gas but 1 feel more powerful then another ? can anyone explain to me why ?

ThankzZ for all the replies ::