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FinalBid / Copart + IAAI

2018 Buick Cascada auction results: final bids and sale history

FinalBid holds 117 completed Copart and IAAI auctions for 2018 Buick Cascada. Across 110 recorded USD final bids, the median sold price is $2,125. Most of those cars were sold with front end. Half of the 72 verified odometer readings sit above 65,948 mi. The oldest auction in the archive closed in Aug 14, 2020, the newest in Oct 12, 2026. Auction results for the 2018 Buick Cascada at Copart and IAAI. Each sold lot below shows the final bid together with the damage, odometer and title that explain it, so you can see where a particular 2018 Buick Cascada belongs in the sold-price range rather than guessing at an average.

$1,800
Median final bid
$1,200–$2,500
Middle half
$3,470
Top 10% from
$4,600
Highest

Price index

Median final bid by month (line) and number of sales (bars), last 12 months.

$1,000 $2,270 $3,530 $4,800 Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $2,275

Copart vs IAAI

Copart 35 sold median $1,850
IAAI 14 sold median $1,400

Last 12 months · updated October 14, 2026

Cascada years

2019 2018 2017 2016

Buick models

Allure Cascada Century Electra Enclave Encore Encore GX Envision Envista LaCrosse LeSabre Lucerne Park Avenue Rainier Reatta Regal Rendezvous Riviera Roadmaster Skyhawk Skylark Terraza Verano

Auction archive FAQ

How much does a 2018 Buick Cascada sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2018 Buick Cascada was $1,800; half of the 49 sales went for $1,200 to $2,500.

Is a 2018 Buick Cascada cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $1,850, IAAI $1,400.

How much does a 2018 Buick Cascada sell for at auction?

The auction results listed here are the answer — every 2018 Buick Cascada lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 2018 Buick Cascada final bid to the bottom of the range?

Water and fire losses, missing keys, deployed airbags and a branded title. Any two of those together usually explain a sold price that looks improbably low.

VIN history beyond the auction

Look past the final bid on any 2018 Buick Cascada

Title brands, accident reports and odometer entries: the VIN history behind any auction lot.

Example VIN history →