The following chart shows the Buick models that have had the most problems reported. Note that a model on the top of the list may simply indicate that it is a popular model rather than a problematic car. For example, over the years, Buick has sold far more Enclave model cars than the Roadmaster model.
| Buick Model | Number of Problems |
|---|---|
| Enclave | |
| Lesabre | |
| Lacrosse | |
| Regal | |
| Rendezvous | |
| Century | |
| Lucerne | |
| Park Avenue | |
| Encore | |
| Verano | |
| Rainier | |
| Terraza | |
| Skylark | |
| Riviera | |
| Roadmaster |
Owners of Buick cars have reported a total of 19,327 problems across all Buick models built from 2025 to 2001. The average number of problems per model year in this period, reported across all Buick models, is 571.1. Cars from Buick's 2008 model year have the most problems reported (1,371 problems).
| Model Year | Number of Problems |
|---|---|
| 2025 Buick vehicles | |
| 2024 Buick vehicles | |
| 2023 Buick vehicles | |
| 2022 Buick vehicles | |
| 2021 Buick vehicles | |
| 2020 Buick vehicles | |
| 2019 Buick vehicles | |
| 2018 Buick vehicles | |
| 2017 Buick vehicles | |
| 2016 Buick vehicles | |
| 2015 Buick vehicles | |
| 2014 Buick vehicles | |
| 2013 Buick vehicles | |
| 2012 Buick vehicles | |
| 2011 Buick vehicles | |
| 2010 Buick vehicles | |
| 2009 Buick vehicles | |
| 2008 Buick vehicles | |
| 2007 Buick vehicles | |
| 2006 Buick vehicles | |
| 2005 Buick vehicles | |
| 2004 Buick vehicles | |
| 2003 Buick vehicles | |
| 2002 Buick vehicles | |
| 2001 Buick vehicles |
The following chart shows the most common problems reported across all models of Buick cars. The number one most common problem of Buick cars is related to the vehicle's electrical system, with 3,079 problems reported. The second most common Buick car problem is related to the vehicle's engine and engine cooling (3,071 problems).
| Switch Make: |
| Select Model: |
| ☘ Buick Service Bulletins |
| ⚑ Buick Safety Recalls |
| ☤ Buick Defect Investigations |