Does the Buick LaCrosse have a naturally aspirated version?
3 Answers
Buick LaCrosse does have naturally aspirated versions. These models were equipped with three types of naturally aspirated engines: a 1.8L, a 2.4L, and a 3.0L. Only older models featured these naturally aspirated engines. The Buick LaCrosse measures 5026mm in length, 1866mm in width, and 1459mm in height, with a wheelbase of 2905mm. It is a 4-door, 5-seater sedan with a 9-speed automatic transmission and a top speed of 205 km/h. The current models feature turbocharged intake and a 1.5T L4 engine.
I remember the Buick LaCrosse did indeed have naturally aspirated versions in the past, which were commonly seen in models before 2016. For example, the second-generation LaCrosse used 2.4L and 3.0L naturally aspirated engines, known for their smooth sound and stable fuel consumption. However, these were later replaced by turbocharged engines. The current 2023 lineup exclusively features a 2.0T engine, which delivers strong power but lacks some of the linear feel of naturally aspirated engines. For owners of older LaCrosse models with naturally aspirated engines, it's important to note that these engines are more prone to carbon buildup compared to turbocharged vehicles, making regular throttle body cleaning essential.
I've researched the LaCrosse model series. The early models from 2010 to 2015 had naturally aspirated versions, equipped with a 2.4L engine paired with a 6AT transmission. If you want to buy a new car now, there are indeed no naturally aspirated options available, as dealerships are promoting the 1.5T and 2.0T models. However, you can find naturally aspirated LaCrosses in the used car market, and they're generally cheaper than the turbocharged versions. In my opinion, while the naturally aspirated versions don't offer explosive acceleration, they're more maintenance-friendly and suitable for those who prefer smooth driving.
