What are the advantages of the six cylinder engine over the four cylinder engine?

Answer 1

6 cylinder engines can produce more horsepower and torque, are more willing to rev at lower RPM and deliver power more smoothly, particularly at higher RPM. They also power accessories such as air conditioning with greater ease.

Consider a 6 cylinder car if you are likely to carry a car full of people regularly with a load, tow trailers, drive on highways/freeways regularly and prefer having extra power available if needed.

While 4 cylinder engines are often more economical, they will be put under more stress if they have to carry loads, power a large vehicle or travel at higher speeds for longer periods of time. 4 cylinder engines can be more willing to rev than a 6 cylinder counterpart, giving them an advantage during starts but will reach its upper limits faster as well.

Finally, 6 cylinder engines (due to more low range torque) are often geared differently, often enhancing their high speed advantage. 4 cylinder engines can use similar gearboxes, but this often negates their advantage in fuel economy.