Porsche 928
1977–1995
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

Based on 8 verified auction results
$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%
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Market scores
38
Desirability
Thin
30
Liquidity
Moderate
50
Resale Outlook
Option premiums
What every option is worth.
Manual gearbox
+$21,744+74%25 with · 19 without · high confidence
Bucket seats
−$17,877-61%3 with · 75 without · low confidence
Built ≤ 1986
−$11,479-39%42 with · 35 without · high confidence
Sunroof / glass roof
−$4,724-16%13 with · 65 without · high 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 Porsche 928 is trading at a median of A$58,000 in the Australian market, down 1.8 percent over the past year and holding a HOLD signal with stable underlying fundamentals. The modest decline sits within normal seasonal variance for a model with limited transaction activity.
The 928's collectibility profile reflects its position as a modern classic with modest demand rather than investment-grade appeal. Production totaled 61,056 units across its entire run, a volume that has positioned it as a common sight among enthusiasts rather than a scarcity play. Low desirability ratings hinge partly on its unconventional front-engine layout and the continued strength of air-cooled 911 alternatives in the secondhand market.
Liquidity remains thin in the Australian market, with only five recorded sales over the trailing twelve months and eight sales tracked in total across the available dataset. This sparse transaction count limits confidence in short-term price signals and suggests that sellers may face patience requirements during listing periods. The absence of active listings at present further underscores the episodic nature of 928 turnover locally.
Base case modeling projects prices to decline to A$55,495 over three years and A$54,721 over five years, representing cumulative drops of 4.3 and 5.7 percent respectively. These projections reflect ongoing market softness and the car's positioning as a secondary choice within the Porsche back-catalogue rather than a model driving collector enthusiasm. Downward pressure is likely to persist unless significant mechanical or originality factors emerge as differentiators.
The 928 represents a fair entry point for buyers valuing mechanical soundness and usable performance over capital appreciation prospects. Condition and service history will outweigh rarity as pricing levers in this segment, making example-by-example inspection critical for anyone considering purchase.
Depreciation Benchmark
- Current avg value$58,000
- Annual appr. rate-1.8%/yr
Vehicle History Signals
- Auction lots tracked94
- Damage or salvage declared0 (0.0%)
- No damage declared94 (100.0%)
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 8Common questions
What is a Porsche 928 worth in 2026?
The current Australia market median is $58,000, based on 5 verified auction sales. Recent sales ranged from $19,651 to $40,750.
Is the Porsche 928 going up in value?
Over the last 12 months its Australia median moved -1.8%. Past movement is not a guarantee of future value.
How many Porsche 928s are for sale right now?
No live auction listings tracked right now — new lots are swept in several times a day, and you can follow the model to be notified.
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.