The ST features a monotone scheme with a body-color grille surround and side vents.
The Buick LaCrosse lineup has expanded with a new Sport Touring trim for the 2019 model year.
Bucking the trend of more metallic accents, the ST features a monotone scheme with a body-color grille surround and side vents instead of chrome pieces.
The 'sport' look is elevated a bit more with a modest rear spoiler and 19-inch midnight silver wheels.
The ST isn't actually any sportier than the standard LaCrosse, which delivers 310 horsepower via a 3.6-liter V6 and a nine-speed automatic transmission.
The LaCrosse ST will arrive in showrooms this summer with a $40,295 starting price.