2019 Buick LaCrosse
2018 Buick LaCrosse
2019 Buick LaCrosse Avenir
2019 Buick LaCrosse

LaCrosse offers a spacious, quiet, luxurious cabin; up-to-the-minute technology features; the choice of an economical 4-cylinder or a strong V6; and a comfortable ride with surprisingly engaging road manners.


Some testers find the non-traditional electronic shift lever a bit awkward to use.


Optional on Essence, Premium, and Avenir models is a Dynamic Drive Package with an available electronic Continuous Damping Control active suspension (with driver-selectable Touring and Sport modes) that provides sharper cornering moves.


The LaCrosse is a large four-door sedan that is the bigger of the two cars in Buick’s model roster, slotting above the Regal line. The LaCrosse was redesigned for 2017 and offers a choice of two powertrains—a mild-hybrid “eAssist” 2.5-liter 4-cylinder engine that teams with a compact electric motor and lithium-ion battery pack for a total output of 194 horsepower, or a 310-hp 3.6-liter V6. The four is paired with a 6-speed automatic transmission; the V6 is paired with a 9-speed automatic and is available with all-wheel drive in addition to front-wheel drive. The model lineup ascends through 1SV, Preferred, Essence, Sport Touring, Premium, and Avenir trim levels; Sport Touring and Avenir are both new for 2019. Standard features include a rearview camera, remote engine start, Apple CarPlay/Android Auto functionality, 4G LTE Wi-Fi Internet hotspot, keyless access and starting, and GM’s Teen Driver monitoring and control system. Wireless device charging, heated and massaging front seats, heated steering wheel, automatic park assist, and auto-dimming adaptive headlights are among the available features. Available safety features include forward collision warning and mitigation with pedestrian detection, blind-spot alert, lane-departure warning, lane-change alert, lane-keep assist, and rear cross-traffic alert.


The new Sport Touring trim level’s unique trim features include a blacked-out mesh grille with body-color surround, rear spoiler, and exclusive 19-inch wheels. The new Avenir flagship model includes a full set of standard features, plus a unique three-dimensional grille, 19-inch wheels or available 20s, and upscale interior-trim touches. An air ionizer is standard on Premium and Avenir models.


EPA ratings for the eAssist 4-cylinder are 25 mpg city/35 mpg highway. The V6 is rated at 20 city/30 highway with front-wheel drive and 20/29 with all-wheel drive. A fuel-saving stop/start system and Active Fuel Management (cylinder deactivation) are standard. In Consumer Guide® testing, a front-wheel-drive LaCrosse Premium with the V6 averaged 21.1 mpg in mostly city driving.


The fact that the Buick LaCrosse is exceptionally quiet, sumptuously trimmed, and offers generous passenger and trunk space is not surprising. What’s less expected is its composed ride, confident handling (when equipped with the Dynamic Drive Package), and rakish-yet-classy styling. The LaCrosse is one of the pricier vehicles in the large car category … but it’s also easily one of the best.

BASE PRICE RANGE $29,570 – $47,070
BODY STYLES 4-Door Sedan
AVAILABLE ENGINES 194-HP, 2.5-Liter 4-Cyl./Electric; 310-HP, 3.6-Liter V6
DRIVE WHEELS Front or All-Wheel Drive

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