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FinalBid / Copart + IAAI

2018 Porsche 911 auction results: final bids and sale history

FinalBid holds 288 completed Copart and IAAI auctions for 2018 Porsche 911. Across 272 recorded USD final bids, the median sold price is $56,950. Most of those cars were sold with front end. Half of the 130 verified odometer readings sit above 16,899 mi. The oldest auction in the archive closed in May 6, 2019, the newest in Oct 12, 2026. Auction results for the 2018 Porsche 911 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 Porsche 911 belongs in the sold-price range rather than guessing at an average.

$53,000
Median final bid
$39,450–$78,125
Middle half
$152,000
Top 10% from
$439,000
Highest

Price index

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

$15,000 $162,200 $309,400 $456,600 Oct Nov Feb Mar Apr Jun Jul Aug Sep Oct $197,500

Copart vs IAAI

Copart 27 sold median $63,000
IAAI 8 sold median $47,063

Last 12 months · updated October 14, 2026

911 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 1976 1975 1974 1973 1972 1971 1970 1969 1968 1966 1964 1961 1955

Porsche models

356 718 Boxster 718 Cayman 718 Spyder 911 914 917 924 928 930 944 968 Boxster Boxter Carrera GT Cayenne Cayman Macan Panamera Taycan

Auction archive FAQ

How much does a 2018 Porsche 911 sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2018 Porsche 911 was $53,000; half of the 35 sales went for $39,450 to $78,125.

Is a 2018 Porsche 911 cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $63,000, IAAI $47,063.

How much does a 2018 Porsche 911 sell for at auction?

The auction results listed here are the answer — every 2018 Porsche 911 lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 2018 Porsche 911 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 Porsche 911

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

Example VIN history →