Fleet Size and Availability
The Gulfstream G600 market enters October with limited available inventory, modest transaction activity, and signs of a more challenging environment for sellers. Currently, four aircraft are available for sale, representing just 1.9% of the fleet.
Inventory has gradually increased throughout the six-month reporting period. April and May each recorded two aircraft for sale, followed by three in June and four in July. Availability increased to five aircraft in August and remained unchanged through September. Although the current inventory has declined slightly to four aircraft, the overall trend reflects a growing selection for prospective buyers.
Despite this increase, the G600 remains a relatively limited market in terms of available aircraft. With few competing listings, individual aircraft characteristics can significantly influence buyer interest and market positioning.
Market Listings
Current asking prices range from $47.9 million to $54 million, reflecting the premium positioning of the G600 within the large-cabin, long-range aircraft segment.
While the asking price range is relatively narrow, differences in production year, total flight hours, maintenance status, cabin configuration, and overall condition can meaningfully influence individual aircraft valuations.
One particularly noteworthy statistic is the 235-day average days on market for currently available aircraft. This extended marketing period suggests that even with limited inventory, sellers may face challenges connecting with qualified buyers at their desired pricing levels.
The combination of relatively few listings and lengthy marketing periods highlights the importance of accurate pricing and a targeted marketing strategy.
Sales Activity
Over the past six months, four Gulfstream G600 aircraft have sold, representing 1.9% of the fleet. Interestingly, all four transactions occurred off-market, demonstrating the importance of private transactions within this segment.
Monthly sales activity has been particularly inconsistent. April recorded one transaction, followed by no sales in May. Activity improved in June, with three aircraft changing hands, accounting for 75% of the six-month transaction total.
However, the market has experienced a notable slowdown since then. No retail sales were recorded in July, August, or September, resulting in three consecutive months without a completed transaction.
Additionally, reported sold pricing and average days on market for completed transactions are unavailable, limiting the ability to evaluate recent transaction values and marketing periods.
While the six-month sales figures demonstrate some underlying demand, the absence of recent transactions suggests buyers are exercising considerable patience.
Key Takeaways
The G600 market presents an interesting combination of limited supply and subdued transaction activity. With only four aircraft currently available, inventory remains relatively constrained. However, the lack of completed sales during the past three months indicates that limited supply alone is not necessarily translating into stronger market liquidity.
The fact that all four transactions occurred off-market reinforces the value of established industry relationships and access to buyers who may not be actively pursuing publicly advertised aircraft.
For sellers, the extended average marketing period emphasizes the importance of positioning their aircraft competitively from the beginning.
Key Insight
The Gulfstream G600 market remains supply-constrained, but recent transaction activity suggests that buyers are taking a selective approach to acquisitions.
Although inventory remains limited, the combination of 235 average days on market and three consecutive months without retail sales indicates that sellers cannot rely solely on aircraft scarcity to generate demand.
For buyers, the current environment may create opportunities to negotiate with sellers whose aircraft have experienced extended marketing periods. However, with only four aircraft available, selection remains limited.
Looking toward the final quarter of 2026, renewed transaction activity will be essential to determining whether the market is experiencing a temporary slowdown or a more sustained period of reduced liquidity.
For sellers considering bringing a G600 to market, realistic pricing, aircraft presentation, and direct access to qualified buyers will be critical. With such a small number of available aircraft and completed transactions, each individual listing and sale can have a meaningful impact on overall market statistics.
The coming months will provide greater clarity on whether buyers return to the market or continue waiting for more favorable acquisition opportunities.
