Pontiac Firebird Trans Am SD-455
1973–1974

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Market value · recent verified sales
MSRP
—
Collectibility
9/10
Holy Grail
3-Year Forecast
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Not enough sales data
5-Year Forecast
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Not enough sales data
Market scores
30
Desirability
Illiquid
10
Liquidity
Moderate
50
Resale Outlook
Marque analyst note
The Pontiac Firebird Trans Am SD-455 remains virtually invisible in the UK market, with no recorded transactions over the past twelve months and no active listings at present. This scarcity reflects both the model's rarity—only 1,296 units were built—and the fundamental challenge of moving American muscle cars across the Atlantic.
Classified as a Holy Grail appreciation vehicle, the SD-455 commands the highest collectibility tier based on its production exclusivity and historical significance. The 1973–1976 generation represents the final iteration of high-output Trans Am performance, making survivors increasingly prized by American muscle specialists.
UK desirability for this model registers as low, which explains the absence of transaction data and listing activity. The combination of left-hand drive configuration, American-market specification, and rising fuel costs creates structural headwinds for V8–powered machines of this era in the British market.
Without any sales tracked in the region, liquidity assessment is straightforward: movement here is episodic at best. Any buyer seeking an SD-455 in the UK would likely need to pursue private sales networks or arrange US-based acquisition, making it a specialist purchase rather than a market-driven transaction.
The lack of pricing, mileage, and directional data prevents quantification of three-year or five-year projections in this geography. Interest in the model remains concentrated in North America, where market depth and collector infrastructure support regular activity.
Depreciation Benchmark
- Segment average+3.0 to +9.5%/yr
Est. Annual Ownership Costs
- Insurance (agreed value)£450
- Maintenance£900
- Storage£2,400
- Depreciation— (appreciating)
- Total annual cost£3,750
Market Liquidity
- Active Listings0
- Sales Last 12 Months0
Market Snapshot
- Active Listings0
- Avg Sale Price—
- Avg Mileage at Sale—
- Recent Price Range—
- Total Sales Tracked0
Recent sales
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.