6th Generation Regal
- Years
- 2018–2020
- Reliability
- 1st out of 22
- PainRank™
- 0.28
- Complaints
- 1
5th Generation Regal
- Years
- 2009–2017
- Reliability
- 14th out of 22
- PainRank™
- 6
- Complaints
- 112
4th Generation Regal
- Years
- 1997–2008
- Reliability
- 13th out of 22
- PainRank™
- 3.44
- Complaints
- 125
Buick Regal Generations
The Regal has 3 generations available in North American markets. A generation is a group of model years where few, if any, changes were made to the vehicle which means their model years tend to break in similar ways.
The 5th generation (2009—2017) has been the least reliable.
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