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Auction prices

Porsche 928 auction prices

Final bids of 62 Porsche 928 lots at Copart and IAAI over the last 12 months: the price month by month and by model year, generation and engine.

See 928 lots Every Porsche

Average final bid · October 2026

$11,950

+162.6%vs last month +291.1%vs a year ago

Nov '24Oct '26

Copart
-
IAAI
$11,950
Lots
1
Lots analyzed
62
Copart and IAAI, 12 months
Average final bid
$4,004
- over the 12 months before
Against Porsche
-74%
every Porsche averages $15,631
Highest final bid
$16,500
Copart sold 26.8% cheaper on average

Price trend

Porsche 928 average final bid by month

Copart IAAI Both Lots

Lines: the average final bid of the month. Bars: the lots that sold, Copart under IAAI. Hover a month for the numbers.

By model year

What a Porsche 928 model year is worth

CopartIAAI

Average final bid of the last 12 months by the car's model year. Hover a year for the numbers, click it for the lots of that year on sale now.

Generations

By generation

Newest first, 12 months

  • 928 1977-1995 $3,87461 lots

Record sales

The most expensive 928 lots

Highest single final bids of the last 12 months

  1. 1 $16,500 1987 Porsche 928 IAAI · June 2026Open the lot
  2. 2 $15,100 1991 Porsche 928 Copart · August 2026Open the lot
  3. 3 $12,600 1995 Porsche 928 Copart · March 2026Open the lot
  4. 4 $11,000 1981 Porsche 928 IAAI · July 2026Open the lot
  5. 5 $8,500 1982 Porsche 928 Copart · May 2026Open the lot

Compare

Other Porsche models

Cayenne$11,169 Macan$13,438 Panamera$12,194 911$45,088 Boxster$7,219 Taycan$27,246 Cayman$19,418 944$2,235 Cayenne Coupe$39,577 718 Cayman$30,296

How these numbers are made

  • Every figure is a final bid: what a lot sold for at Copart or IAAI in the United States, without auction and delivery fees.
  • Sales are counted once a month for every make, model, generation, model year and engine. A month on this page is the month the cars sold.
  • "12 months" means the last twelve months shown; a change compares them with the twelve months before, and is shown only when both have enough lots.
  • Placeholder bids that some feeds send (such as $999,999) are taken out before averaging. Encar is left out: its prices are dealer asks, not bids.
  • Averages describe the market, not a single car: damage, title and mileage move the price of one lot far more than its year.

Last calculated November 3, 2026.