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FinalBid / Copart + IAAI

2018 BMW 4 Series auction results: final bids and sale history

FinalBid holds 4,713 completed Copart and IAAI auctions for 2018 BMW 4 Series. Across 4,610 recorded USD final bids, the median sold price is $7,300. Most of those cars were sold with front end. Half of the 2,347 verified odometer readings sit above 68,167 mi. The oldest auction in the archive closed in May 1, 2019, the newest in Nov 5, 2026. Auction results for the 2018 BMW 4 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 4 Series belongs in the sold-price range rather than guessing at an average.

$5,525
Median final bid
$3,650–$7,600
Middle half
$10,000
Top 10% from
$17,800
Highest

Price index

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

$4,500 $5,300 $6,100 $6,900 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $4,850

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 637 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
64%
$5,200 2018
Georgia
18%
$5,750 2018
Ukraine
5%
$4,200 2018
Lebanon
2%
$5,800 2018
Lithuania
2%
$5,900 2018
Armenia
2%
$5,625 2018
Poland
2%
$6,100 2018
Canada
1%
$8,200 2018
Moldova
0.9%
$6,700 2018
Azerbaijan
0.8%
$3,850 2018
Panama
0.8%
$8,100 2018
Oman
0.5%
$6,100 2018
Other countries 2%

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

Copart vs IAAI

Copart 583 sold median $5,400
IAAI 280 sold median $5,850

Last 12 months · updated October 14, 2026

4 Series years

2027 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 1925

BMW models

1 Series 1 Series M 2 Series 2002 3 Series 4 Series 5 Series 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 4 Series sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2018 BMW 4 Series was $5,525; half of the 863 sales went for $3,650 to $7,600.

Where do 2018 BMW 4 Series cars from US auctions go?

Among sales with a known buyer country: United States (64%), Georgia (18%), Ukraine (5%).

Is a 2018 BMW 4 Series cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $5,400, IAAI $5,850.

How much does a 2018 BMW 4 Series sell for at auction?

The auction results listed here are the answer — every 2018 BMW 4 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 4 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 4 Series

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

Example VIN history →