Marque
Search a car…
United Kingdom market

GMC Syclone

1991–1991

Add to Garage
  • Lowest price

    £21,000

    Since 2020

  • Median price

    £21,000

    Since 2020 · n=1

  • Highest price

    £21,000

    Since 2020

  • Sold cars

    1

    All time

  • Sell-through

    100%

    Of 1 lots

GMC Syclone

Based on 1 verified auction result

No signal yet

£21,000

Market value · recent verified sales

MSRP

Collectibility

8/10

Highly Collectible

3-Year Forecast

Not enough sales data

5-Year Forecast

Not enough sales data

Estimates pool 3 verified sales across United Kingdom, United States — cross-market prices FX-adjusted at Jul 2026 rates.

Market scores

38

Desirability

Illiquid

10

Liquidity

Moderate

50

Resale Outlook

Marque analyst note

The GMC Syclone sits at £21,000 on the UK market, a valuation anchored by a single transaction in the past 12 months—too thin a sample to establish directional momentum or seasonal patterns.

This is a genuinely rare truck: only 2,995 examples were built, making it one of the more restricted production vehicles in the modern classic segment. The model carries a highly collectible classification with a score of 8, driven primarily by its scarcity and performance heritage rather than widespread enthusiasm among collectors.

The UK market for the Syclone is functionally illiquid, with just one recorded sale in our tracking and no active listings at present. That single transaction suggests interested buyers exist at this price level, but the absence of repeat sales makes it difficult to assess whether £21,000 represents market consensus or an outlier.

The combination of low desirability scores and illiquid trading conditions suggests this truck appeals to a narrow set of specialist buyers rather than the broader classic vehicle market. The rarity that underpins its collectible status is also the factor most limiting regular price discovery.

Without comparable recent sales, reliable mileage data, or forward guidance from active dealer inventory, projections for the next three to five years remain speculative. Any buyer or seller should expect extended holding periods and direct-to-collector negotiations rather than straightforward market transactions.

Depreciation Benchmark

  • Current avg value£21,000
  • 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
This car has historically appreciated — carrying cost is offset by value growth, not eroded by depreciation.

Market Liquidity

  • Active Listings0
  • Sales Last 12 Months1
  • Sell-Through100%

Market Snapshot

  • Active Listings0
  • Avg Sale Price£21,000
  • Avg Mileage at Sale
  • Recent Price Range£21,000 – £21,000
  • Total Sales Tracked1

Recent sales

  • £21,000

    Collecting Cars · 27 Feb 2026

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