Marque
Search a car…
Australia market

Porsche 928

1977–1995

Add to Garage
  • Lowest price

    $19,651

    Since 2020

  • Median price

    $29,500

    Since 2020 · n=8

  • Highest price

    $40,750

    Since 2020

  • Sold cars

    8

    All time

  • Sell-through

    100%

    Of 8 lots

Porsche 928

Based on 8 verified auction results

HOLDStablehigh confidence

$58,000

Market value · recent verified sales

-1.8%

12-month change

Fair Entry

Stable prices. Negotiate on spec and condition.

Prices have been flat (-1.8%). No strong directional signal.

MSRP

Collectibility

4/10

Modest Demand

3-Year Forecast

$55,495

-4%

5-Year Forecast

$54,721

-6%

Market scores

38

Desirability

Thin

30

Liquidity

Moderate

50

Resale Outlook

Option premiums

What every option is worth.

  • Manual gearbox

    +$19,229+65%

    17 with · 14 without · high confidence

  • Built ≤ 1987

    $9,619-33%

    37 with · 26 without · high confidence

  • Sunroof / glass roof

    $6,074-21%

    9 with · 55 without · high confidence

  • Limited-slip diff

    $2,990-10%

    3 with · 61 without · low confidence

Premiums compare the median price of sales with each option against comparable sales without it, mined from verified auction listings. Prices are adjusted to the model's median mileage before comparing. Sales are pooled across markets on a relative-price basis, so exchange rates and market levels can't skew the split. Options interact in ways a one-at-a-time split can’t capture — treat each premium as directional rather than gospel.

Marque analyst note

The Australian Porsche 928 market is trading at a median of AUD $58,000, down 1.8 percent over the past year, signalling a hold position in a sector defined by steady rather than rising momentum. The modest year-on-year decline sits within normal variance for a model class that has stabilized around current price levels without attracting speculative interest.

The 928 occupies a curious position as a production-run modern classic with over 61,000 units built globally—a volume that fundamentally constrains collectibility appeal. This abundance, combined with modest collector demand in Australia, places the model at the lower end of the classic Porsche hierarchy and explains the thin liquidity profile seen in domestic markets.

Transaction activity has been limited, with only five sales recorded over the past twelve months against a tracked sample of eight total examples, indicating sparse turnover and a buyer pool concentrated among practical enthusiasts rather than investment-motivated collectors. The absence of current active listings underscores the challenge for sellers seeking to move stock in a market where buyer competition remains subdued.

Base projections suggest gentle erosion ahead, with valuations expected to settle around AUD $55,495 within three years and AUD $54,721 within five years, representing a cumulative decline of approximately 5.7 percent from current levels. This downward trajectory reflects the headwinds facing high-production-volume front-engined Porsches as the collector market gravitates toward rarer variants and air-cooled models with tighter supply.

Entry opportunities exist for buyers seeking a usable classic Porsche without premium pricing, though sellers should expect patience in marketing and the reality of a structural buyer-to-seller imbalance that favours negotiation discipline on the purchase side.

Depreciation Benchmark

  • Current avg value$58,000
  • Annual appr. rate-1.8%/yr

Vehicle History Signals

  • Auction lots tracked66
  • Damage or salvage declared0 (0.0%)
  • No damage declared66 (100.0%)
No damage or salvage declarations found in the titles and descriptions of the auction lots we track for this model. That's a good sign, not a guarantee — always commission a professional inspection and history check before buying.

Est. Annual Ownership Costs

  • Insurance (agreed value)$910
  • Maintenance$1,830
  • Storage$4,870
  • Depreciation$3,450
  • Total annual cost$11,060

Market Liquidity

  • Active Listings0
  • Sales Last 12 Months2
  • Sell-Through25%

Market Snapshot

  • Active Listings0
  • Avg Sale Price$31,135
  • Avg Mileage at Sale
  • Recent Price Range$19,651 – $40,750
  • Total Sales Tracked8

Recent sales

Showing latest 8
  • $28,000

    Collecting Cars · 30 Mar 2026

  • $32,250

    Collecting Cars · 16 Mar 2026

  • $19,651

    Collecting Cars · 11 Nov 2024

  • $29,500

    Collecting Cars · 29 Aug 2024

  • $40,178

    Collecting Cars · 25 Mar 2024

  • $29,250

    Collecting Cars · 3 Jan 2024

  • $40,750

    Collecting Cars · 29 Nov 2023

  • $29,500

    Collecting Cars · 28 Aug 2023

Indicative only — not investment advice. Past performance is not a reliable indicator of future value.