Power and fuel economy The Nautilus offers two engines — a turbocharged four-cylinder that produces 250 horsepower and a hybrid version of the same engine that bumps output to 310 horsepower. The non-hybrid engine delivers an EPA-estimated 24 mpg in combined city/highway driving. Opting for the hybrid gets you 30 mpg combined.
Those are decent figures for a luxury SUV. Edmunds has found the Nautilus’ acceleration is underwhelming, however. At the Edmunds test track, the hybrid Nautilus accelerated from zero to 60 mph in 7.
2 seconds. The GLC 300, which is the base version, also is powered by a turbocharged four-cylinder engine. It produces 255 horsepower and gets an estimated 26 mpg combined.
It’s also quicker than the Nautilus; it hit 60 mph in a respectable 6.1 seconds. The GLC 350e, which is new for 2025, is a 313-horsepower plug-in hybrid model.
The EPA has yet to release its fuel economy estimates as of this writing, but Mercedes says it provides a lengthy 54 miles of all-electric driving before it switches over to operating like a regular hybrid when the battery runs low. Mercedes also offers a high-performance version, the 416-horsepower AMG GLC 43. We like that Lincoln offers an available hybrid, but the GLC’s superior acceleration and fuel efficiency help it win this category.
Interior and tech features An expansive dashboard- spanning screen dominates the Nautilus’ interior. It displays the instrument panel and other information like navigation directions a.