The 2018 Lincoln Navigator Black Label twin-turbocharged DOHC 3.5-liter V-6 and 10-speed automatic transmission. This engine makes 450 horsepower at 5000 rpm and 510 lb-ft of torque at 3500 rpm, which shades the output of the Caddy’s 420-hp 6.2-liter V-8.
With EPA ratings of 16 mpg city and 21 mpg highway, the Lincoln is also more fuel efficient than before. Making liberal use of its nonintrusive stop/start system, you will be able to achieve a 15 city mpg on average
The V-6 is smooth and refined and fires with a mild rasp. A strong bottom-end punch and a 5900-rpm redline make it a perfect match for the 10-speed automatic, a unit engineered and built in a Ford/GM partnership. Its programming is spot on in the Navigator. Part-throttle gearchanges are tight and snappy, and the transmission always seems to be in the right gear at the right time.