Eric Peters - Peters Garage. The new Nissan Frontier is actually pretty old; the 2020 model is essentially the same truck as the 2005 model. With one exception. There's a new 3.8-liter V-6 engine under the hood that's the most powerful standard engine under the hood of any currently available midsize truck. It has more than twice the horsepower of the four-cylinder … [Read more...] about 2020 Nissan Frontier Review – Bigger New V-6, Same Familiar Body