2024 Cx90 Turbo S Premium Plus Mpg. The base turbo 3.3 manages 24 miles per gallon in the city, 28 on the highway, 25 combined, while the turbo s nearly matches that with 23 mpg in the city. Move up to the 3.3 turbo s premium plus (“s” signifying 340 horsepower) like the model we’re testing here, and you’ll have to shell out a whopping $61,920.

That is a mouthful and this is the 280hp version. This was a brief test drive on.