Research · Subcompact Cars

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.

Combined MPG
24mpg
EPA · 1 version
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
0campaigns
NHTSA
Owner complaints
5
Top: structure
Fuel cost / yr
$3,300est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2019 Buick Cascada as of Oct 28, 2026.
Data from NHTSA Recalls API · synced Oct 28, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

5 complaints filed with NHTSA · Jan 2025 – Mar 2026
  1. Structure3
  2. Visibility/wiper1
  3. Power train1
  4. Engine1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Cascada model year we’ve synced.

View as table
Model yearNHTSA complaints
201622
201715
201811
20195
Crashes reported
0
Fires reported
0
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Oct 28, 2026NHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Structure

3 reports
“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.”
Owner complaint to NHTSAFiled Jul 3, 2025StructureODI 11671081

Visibility/wiper

1 report
“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!”
Owner complaint to NHTSAFiled Mar 13, 2026Visibility/wiperODI 11724200

Power train

1 report
“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.”
Owner complaint to NHTSAFiled Dec 5, 2025Power train, EngineODI 11703205
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
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.

Data from EPA fueleconomy.gov · synced Oct 28, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Cascada
Auto (S6), 4 cyl, 1.6 L, Turbo · Rear-Wheel Drive
212924$3,300373
  • Cascada
    Auto (S6), 4 cyl, 1.6 L, Turbo
    21 city · 29 hwy · $3,300/yr
    24
    mpg comb.
Data from EPA fueleconomy.gov · synced Oct 28, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
Overall rating
5/ 5
5 of 5
Buick Cascada C FWD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
11.1%
Data from NHTSA NCAP Safety Ratings API · synced Oct 28, 2026Vehicle 13017
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat 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
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

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.

Data from NHTSA & EPA · synced Oct 28, 2026