So far the MKX has been available with a 3.7 liter naturally aspirated V6 as its base engine. This is no longer the case with the new 2019 Lincoln Nautilus. The car features a new 2.0 liter turbocharged EcoBoost inline-four which is good for 245 horsepower and 275 lb-ft of torque. The move is rather interesting, especially since the engine has considerably less power than its predecessor. Even so, it should provide better fuel efficiency and better in-gear acceleration thanks to the extra torque. The range-topping models didn’t change a bit though. These will still offer the same 2.7 liter twin-turbocharged V6 from its predecessor. This engine will make a rather impressive 335 horsepower and 380 lb-ft of torque which is quite a bit more than the base model. Both engines come equipped with the same 8 speed automatic and both of them come with automatic start/stop. The big difference here is the fact the V6 is only available with all wheel drive while the base model can also be had with front wheel drive which improves fuel efficiency slightly.