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FinalBid / Copart + IAAI

2018 Buick LaCrosse auction results: final bids and sale history

FinalBid holds 606 completed Copart and IAAI auctions for 2018 Buick LaCrosse. Across 574 recorded USD final bids, the median sold price is $3,000. Most of those cars were sold with front end. Half of the 367 verified odometer readings sit above 81,602 mi. The oldest auction in the archive closed in Oct 15, 2019, the newest in Oct 16, 2026. Auction results for the 2018 Buick LaCrosse 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 LaCrosse belongs in the sold-price range rather than guessing at an average.

$2,563
Median final bid
$1,363–$3,588
Middle half
$4,855
Top 10% from
$10,900
Highest

Price index

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

$1,300 $2,230 $3,170 $4,100 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $3,875

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 168 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
96%
$2,600 2018
Mexico
2%
$1,338 2018
Bahamas
0.6%
$2,600 2018
Ukraine
0.6%
$850 2018
United States
0.6%
$3,500 2018

Country totals only. Individual lots do not show the buyer's country.

Copart vs IAAI

Copart 146 sold median $2,550
IAAI 88 sold median $2,563

Last 12 months · updated October 14, 2026

LaCrosse years

2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005

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 LaCrosse sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2018 Buick LaCrosse was $2,563; half of the 234 sales went for $1,363 to $3,588.

Where do 2018 Buick LaCrosse cars from US auctions go?

Among sales with a known buyer country: United States (96%), Mexico (2%), Bahamas (1%).

Is a 2018 Buick LaCrosse cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $2,550, IAAI $2,563.

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

The auction results listed here are the answer — every 2018 Buick LaCrosse 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 LaCrosse 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 LaCrosse

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

Example VIN history →