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FinalBid / Copart + IAAI

2018 BMW 3 Series auction results: final bids and sale history

FinalBid holds 5,271 completed Copart and IAAI auctions for 2018 BMW 3 Series. Across 4,890 recorded USD final bids, the median sold price is $4,600. Most of those cars were sold with front end. Half of the 2,914 verified odometer readings sit above 79,729 mi. The oldest auction in the archive closed in Jun 11, 2019, the newest in Oct 21, 2026. Auction results for the 2018 BMW 3 Series 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 BMW 3 Series belongs in the sold-price range rather than guessing at an average.

$3,900
Median final bid
$2,350–$5,550
Middle half
$7,400
Top 10% from
$17,600
Highest

Price index

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

$3,000 $3,570 $4,130 $4,700 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $3,500

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 1,261 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
69%
$3,725 2018
Georgia
13%
$4,100 2018
Ukraine
6%
$3,600 2018
Poland
2%
$4,450 2018
Lebanon
2%
$3,725 2018
Mexico
1%
$2,438 2018
El Salvador
1%
$2,150 2018
Moldova
0.9%
$4,700 2018
Guatemala
0.8%
$2,625 2018
Lithuania
0.6%
$3,725 2018
Uzbekistan
0.6%
$4,400 2018
Azerbaijan
0.5%
$3,600 2018
Other countries 3%

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

Copart vs IAAI

Copart 1,104 sold median $3,800
IAAI 599 sold median $4,000

Last 12 months · updated October 14, 2026

3 Series years

2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1973

BMW models

1 Series 1 Series M 2 Series 2002 3 Series 318 4 Series 5 Series 528 - 533 - 633 - 733 6 Series 7 Series 8 Series i3 i4 i5 i7 i8 iX M2 M3 M4 M5 M6 M8 X1 X2 X3 X3 M X4 X4 M X5 X5 M X6 X6 M X7 XM Z3 Z4 Z8

Auction archive FAQ

How much does a 2018 BMW 3 Series sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2018 BMW 3 Series was $3,900; half of the 1,703 sales went for $2,350 to $5,550.

Where do 2018 BMW 3 Series cars from US auctions go?

Among sales with a known buyer country: United States (69%), Georgia (13%), Ukraine (6%).

Is a 2018 BMW 3 Series cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $3,800, IAAI $4,000.

How much does a 2018 BMW 3 Series sell for at auction?

The auction results listed here are the answer — every 2018 BMW 3 Series lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 2018 BMW 3 Series 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 BMW 3 Series

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

Example VIN history →