Buick

Regal

Midsize Sedan

2 Generations

6 Engines Rated

950 Total Complaints

Generation Timeline

Years	Generation	Engines	Complaints	Best Engine
2011-2017	5th	4	876	4GR-FSE ✅ Recommended (4.6)	View →
2018-2020	TourX	2	74	LGX - Direct Injection, Variable Valve Timing, ALUM, GEN2 ✅ Recommended (4.8)	View →