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FinalBid / Copart + IAAI

2018 Mazda 6 auction results: final bids and sale history

FinalBid holds 2,823 completed Copart and IAAI auctions for 2018 Mazda 6. Across 2,647 recorded USD final bids, the median sold price is $3,850. Most of those cars were sold with front end. Half of the 1,257 verified odometer readings sit above 88,857 mi. The oldest auction in the archive closed in May 31, 2019, the newest in Oct 23, 2026. Auction results for the 2018 Mazda 6 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 Mazda 6 belongs in the sold-price range rather than guessing at an average.

$2,900
Median final bid
$1,900–$4,000
Middle half
$5,100
Top 10% from
$9,900
Highest
2018 Mazda 6 Sport
Sold
$4,000

2018 Mazda 6 Sport

Copart 63949946 JM1GL1UM0J1322545

Water/flood · 35,560 mi · Chicago South, IL, USA

Salvage title · Keys Sep 25, 2026
2018 Mazda 6 Sport
Sold
$850

2018 Mazda 6 Sport

Copart 64626096 JM1GL1UM9J1308661

Rear end · 122,227 mi · San Antonio, TX, USA

Salvage title · Keys Sep 24, 2026

Price index

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

$2,300 $2,800 $3,300 $3,800 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $3,000

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 584 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
71%
$2,900 2018
Mexico
9%
$2,150 2018
Georgia
6%
$4,100 2018
Oman
4%
$2,400 2018
Ukraine
3%
$2,425 2018
United Arab Emirates
2%
$2,725 2018
Guatemala
0.7%
$1,350 2018
Nigeria
0.7%
$3,763 2018
El Salvador
0.7%
$2,900 2018
Canada
0.5%
$4,250 2018
Lebanon
0.5%
$3,000 2018
Armenia
0.3%
$5,888 2018
Other countries 2%

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

Copart vs IAAI

Copart 462 sold median $2,850
IAAI 300 sold median $2,950

Last 12 months · updated October 14, 2026

6 years

2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003

Mazda models

2 3 323 5 6 626 929 B-Series CX-3 CX-30 CX-5 CX-50 CX-50 Hybrid CX-7 CX-70 CX-9 CX-90 Millenia MPV MX-3 MX-30 MX-5 Miata MX-6 MX3 Navajo Protege RX-7 RX-8 Tribute

Auction archive FAQ

How much does a 2018 Mazda 6 sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2018 Mazda 6 was $2,900; half of the 762 sales went for $1,900 to $4,000.

Where do 2018 Mazda 6 cars from US auctions go?

Among sales with a known buyer country: United States (71%), Mexico (9%), Georgia (6%).

Is a 2018 Mazda 6 cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $2,850, IAAI $2,950.

How much does a 2018 Mazda 6 sell for at auction?

The auction results listed here are the answer — every 2018 Mazda 6 lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 2018 Mazda 6 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 Mazda 6

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

Example VIN history →