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United Kingdom market

Subaru Forester STi (SG9)

2004–2007

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  • Lowest price

    £7,300

    Since 2020

  • Median price

    £9,650

    Since 2020 · n=2

  • Highest price

    £12,000

    Since 2020

  • Sold cars

    2

    All time

  • Sell-through

    100%

    Of 2 lots

Subaru Forester STi

Based on 2 verified auction results

No signal yet

£12,000

Market value · recent verified sales

MSRP

Collectibility

6/10

Collectible

3-Year Forecast

Not enough sales data

5-Year Forecast

Not enough sales data

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

Market scores

41

Desirability

Illiquid

10

Liquidity

Moderate

50

Resale Outlook

Marque analyst note

The Subaru Forester STi SG9 commands a median asking price of £12,000 in the UK market, though the extremely limited transaction sample makes directional signals unreliable at present. With only two tracked sales over the past year, the dataset is too sparse to establish meaningful year-on-year momentum or identify recent market shifts with confidence.

This model sits in the appreciating classic category with a collectibility score of 6, indicating genuine collector interest despite moderate desirability overall. The STi variant's performance credentials and relative rarity within the Forester lineup support its position as a legitimate collectible, though it remains well outside mainstream enthusiasm.

Liquidity for the SG9 generation is constrained, with virtually no active listings in the current market. This illiquidity presents a structural challenge for buyers seeking entry and sellers attempting exit, suggesting that transactions tend to occur through private channels rather than public inventory channels.

The small sample size and lack of active stock preclude reliable forecasting over the three and five-year horizons. Until transaction volume increases materially, any projection would rest on insufficient data and carry unacceptable confidence margins for market participants.

Depreciation Benchmark

  • Current avg value£12,000
  • 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 Months0
  • Sell-Through0%

Market Snapshot

  • Active Listings0
  • Avg Sale Price£9,650
  • Avg Mileage at Sale
  • Recent Price Range£7,300 – £12,000
  • Total Sales Tracked2

Recent sales

  • £7,300

    Collecting Cars · 12 Oct 2023

  • £12,000

    Collecting Cars · 16 Aug 2023

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