The 2016 Buick LaCrosse is a full-size, front-wheel-drive luxury sedan positioned as a comfortable, value-focused alternative to European and Japanese premium sedans. It’s ideal for drivers who prioritize a quiet ride, a roomy cabin, and an easy daily commute with upscale features. The 2016 model is the final year of the second-generation LaCrosse (2010–2016), making it a mature platform with most early-production bugs already addressed. In the market, it competes with models like the Toyota Avalon, Chrysler 300, and Acura TLX, leaning more toward comfort than sporty handling.

1) V6 POWERTRAIN: Most 2016 LaCrosse models use a 3.6L V6 producing around 304 hp paired with a 6-speed automatic transmission, delivering strong passing power for a large sedan. 2) eASSIST OPTION (SELECT TRIMS): Some trims were available with GM’s mild-hybrid eAssist setup using a 2.4L 4-cylinder, designed to improve fuel economy with stop/start-like functionality and regenerative braking behavior. 3) QUIET, COMFORT-TUNED RIDE: Buick’s “near-luxury” focus shows up in solid highway manners, a well-isolated cabin, and a suspension tuned for smoothness over sharp sportiness. 4) PREMIUM TECH AND SAFETY AVAILABLE: Depending on trim and options, buyers could get features like a rearview camera, parking sensors, blind-spot monitoring, rear cross-traffic alert, and a premium audio system. 5) ROOM AND PRACTICALITY: A spacious back seat for adult passengers and a large trunk make the LaCrosse a strong choice for road trips, commuters, and family duty.

Shoppers searching “2016 Buick LaCrosse reliability” will find it tends to be a solid long-distance sedan when maintained, but there are a few “2016 Buick LaCrosse problems” that show up repeatedly. 1) TRANSMISSION SHIFT QUALITY (6-SPEED AUTOMATIC): Some owners report harsh shifts, shuddering, or delayed engagement, often becoming noticeable around 60,000–120,000 miles. In some cases, a fluid service helps; in others, solenoid/valve body concerns or internal wear can be involved. 2) POWER STEERING/STEERING FEEL CONCERNS: Complaints can include intermittent heavy steering or steering warnings on certain vehicles, sometimes tied to electric power steering components or related sensors. Issues may appear anywhere from 50,000 miles upward, and proper diagnosis is important because symptoms can be intermittent. 3) ELECTRICAL GREMLINS (INFOTAINMENT, SENSORS, BATTERY DRAIN): Common issues include intermittent radio/infotainment glitches, Bluetooth connectivity problems, and occasional warning lights from wheel speed sensors or other modules. Some owners also report parasitic battery drain, especially if the vehicle sits for longer periods. 4) ENGINE OIL LEAKS AND COOLING SYSTEM WEAR (3.6L V6): Higher-mileage vehicles may develop oil seepage (often from gaskets/seals) and may need attention to components like the thermostat housing or water pump over time. These aren’t guaranteed failures, but they’re common “age and mileage” items to monitor past 80,000–120,000 miles.