Is the 2019 Buick CASCADA reliable?

The 2019 Buick CASCADA has 6 complaints filed with NHTSA (0.4x the segment average). Our reliability verdict: excellent. Most common issue: BODY/STRUCTURE problems.

What are common problems with the 2019 Buick CASCADA?

Top problems: BODY/STRUCTURE (3 complaints, avg repair $500); ENGINE (1 complaints, avg repair $500); TRANSMISSION (1 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2019 Buick CASCADA?

No recalls have been issued for the 2019 Buick CASCADA.

How much does it cost to fuel a 2019 Buick CASCADA?

The 2019 Buick CASCADA gets 24 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $2000. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2019 Buick CASCADA?

Estimated US average full-coverage insurance for the 2019 Buick CASCADA is approximately $1,511/year (sedan-midsize class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2019 Buick CASCADA

Problems, Recalls & Reliability Report

Excellent Reliability

Quick Summary

The 2019 Buick CASCADA has 6 owner complaints filed with NHTSA — that's 0.4x the segment average of 16. The most common issue is body/structure problems (50% of all complaints), specifically: the contact owns a 2019 buick cascada. the contact stated while driving at an undisclosed speed during a rainstorm, water started entering the vehicle through the rear windshield. the contact stated that the rear windshield was separating from the seal. no warning lights were illuminated. the vehicl.

Total Complaints

Recalls Issued

5/5

Safety Stars

0.4x

vs Segment Avg

Known Problems(top 4 of 4)

BODY/STRUCTURE

3 complaints

50%

• The contact owns a 2019 Buick Cascada. The contact stated while driving at an undisclosed speed during a rainstorm, water started entering the vehicle through the rear windshield. The contact stated that the rear windshield was separating from the seal. No warning lights were illuminated. The vehicl
• The contact owns a 2019 Buick Cascada. The contact stated that the rear windshield was separating from the convertible top plastic frame. The contact stated that the rear glass was pushing upward and out of the frame. The contact had called a dealer and discussed the failure and was advised that the
• 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

Typical onset: 50K miles Est. repair: $500

“The contact owns a 2019 Buick Cascada. The contact stated while driving at an undisclosed speed during a rainstorm, water started entering the vehicle through the rear windshield. The contact stated that the rear windshield was separating from the seal. No warning lights were illuminated. The vehicl”

— NHTSA complaint filing

Fuel Cost Calculator for 2019 Buick CASCADA

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$2,001

Per month

$167

Per mile

16.7¢

MPG

City driving (worst-case MPG)

$2,286/yr

Highway driving (best-case MPG)

$1,656/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2019 Buick CASCADA

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$1,511

Full coverage / month

$126

Liability only / year

$574

vs US avg

-10%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-midsize)0.96x

× theft risk1.00x

× safety rating0.94x

× vehicle age1.00x

= Full coverage estimate$1511

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Buick New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

6 yr / 70K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

6 yr / 100K mi

Roadside assistance

6 yr / 70K mi

These are the terms for a new Buick. If you're buying a used 2019 CASCADA, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Buick dealer for VIN-specific remaining warranty.

Estimated Repair Costs

BODY/STRUCTURE(~50K mi)

$500

ENGINE(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

VISIBILITY(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 6 owner complaints for this specific year, here's what to check or ask about:

☐
BODY/STRUCTURE: The contact owns a 2019 Buick Cascada. The contact stated while driving at an undisclosed speed during a rainstorm, water started entering the vehicle through the rear windshield. The contact stated that the rear windshield was separating from the seal. No warning lights were illuminated. The vehicl
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: 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 illumi
Typically appears around 50K miles. Repair cost ~$500
☐
TRANSMISSION: 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 illumi
Typically appears around 50K miles. Repair cost ~$500
☐
VISIBILITY: 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 (
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)