2019 Buick CascadaRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 5 owner complaints for the 2019 Buick Cascada. Most complaints involve structure (3) and visibility/wiper (1). The EPA rates it 24 mpg combined, and NHTSA gives it 5 stars overall.
Safety recalls
Owner complaints by component
- Structure3
- Visibility/wiper1
- Power train1
- Engine1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
What owners report most
Structure
“The contact owns a 2019 Buick Cascada. The contact stated that the convertible top rear glass had significantly detached from the top cover material. The vehicle was taken to the dealer, where it was determined that the entire convertible top needed to be replaced. The vehicle was not repaired. The contact related the failure to TSB Number: 17-NA-216 (Convertible Top Back Glass Separation from Top Cover Material). The manufacturer was notified of the failure. The failure mileage was approximately 50,500.”
Visibility/wiper
“I am reporting the malfunction and separation of the rear window from the cover. This is a safety issue as there is the potential for it to come off while driving and possibly causing an accident. It started small, but has grown to almost 12 inches. I have not yet found anyone who has the capacity (or desire) to fix this. And those that actually want to take on such a project are charging over 5,000! Please help!”
Power train
“The contact owns a 2019 Buick Cascada. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle lost motive power. In addition, the transmission and engine failure warning lights were illuminated. The vehicle was towed to the dealer, where it was diagnosed with turbocharger failure. The contact was informed that the turbocharger needed to be replaced. The vehicle was not repaired. The contact was informed that the parts were out of stock and on back order. The contact was informed that the repair was not covered under warranty, and the vehicle was 100 miles over the warranty limitation. The contact researched and stated that the failure was a known failure with the vehicle. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was 50,100.”
Engines, transmissions & drive
- EPA class
- Subcompact Cars
- Engines
- 1.6L 4-cyl turbo
- Transmissions
- Automatic (S6)
- Drive
- Rear-Wheel Drive
- Fuel
- Premium Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
EPA fuel economy by version
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Cascada Auto (S6), 4 cyl, 1.6 L, Turbo · Rear-Wheel Drive | 21 | 29 | 24 | $3,300 | 373 |
- 24mpg comb.
NHTSA 5-Star Safety Ratings
- Frontal crash
- 4 of 5
- Side crash
- 5 of 5
- Side pole
- 5 of 5
- Rollover
- 4 of 5
- Rollover risk
- 11.1%
Maintenance basics
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
2019 Cascada questions
How many recalls does the 2019 Buick Cascada have?
0 recalls found in NHTSA data as of Oct 28, 2026.
What are the most common 2019 Buick Cascada problems?
Owners filed 5 complaints with NHTSA. The most-cited components are structure (3), visibility/wiper (1), power train (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2019 Buick Cascada get?
The EPA rates the 2019 Buick Cascada at 24 mpg combined, depending on engine and drivetrain (1 version rated).
How safe is the 2019 Buick Cascada?
NHTSA's New Car Assessment Program gives the 2019 Buick Cascada 5 out of 5 stars overall.