buick Regal TourX problems
0 safety recalls. 14 owner complaints. We mapped every trouble spot before you sign the papers.
Above-average reliability for the segment. Few systemic issues on file.
Top trouble spots 1 category with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
Check engine light came on, reads reduced power and is causing problems accelerating
My check engine light came on along with my traction control light, and "Reduced Engine Power" popped up. This is connected to a recall on this vehicle for a connector at the throttle pedal.
I OWN A 2018 BUICK REGAL TOURX ESSENCE THAT IS OUTFITTED WITH CONTINENTAL PRO CONTACT TX P235/50R18 TIRES. ON 11/6/2019, I FOUND THAT THE FRONT RIGHT (PASSENGER) SIDE TIRE HAD LITERALLY BLOWN OUT AFTER SITTING OVERNIGHT THE GARAGE. IT LOOKED LIKE TIRE HAD EXPLODED. MILEAGE WAS…
@ 40,000 miles The Buick Regal Tour X is making a loud humming noise from shifting gears from the transmission and a noise near the engine, when slowing down to 5 mph, loud humming noise can be heard. I took the car to GM service department and the mechanic told me he couldn't…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2018 Buick Regal TourX reliable?
Mostly yes. With a reliability score of 8.8 out of 10 based on 14 owner complaints filed with NHTSA, the 2018 Buick Regal TourX is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
What's the most common problem on the 2018 Buick Regal TourX?
Based on NHTSA records, the most-reported issue is electrical, with 3 complaints filed. Average repair cost runs about $850 at an independent shop.
What's the most expensive thing that goes wrong?
The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Buick Regal TourX has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2018 Buick Regal TourX?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 14 complaints on file and the costliest repair averaging $850, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.