

Gulfstream Aerospace G300
The G300 is Gulfstream's successor to the G280 super-midsize jet, unveiled in Savannah in September 2025 and assembled with Israel Aerospace Industries. It retains the G280's Honeywell HTF7250G engines but adds a longer two-zone cabin, ten panoramic oval windows and the touchscreen Harmony flight deck derived from the Symmetry cockpit. The first aircraft flew on 5 December 2025, and service entry is targeted for 2027.
In short: The Gulfstream Aerospace G300 is a Super-Midsize Jet with a range of 3,600 nm, a cruise speed of 482 knots and room for 8 passengers. It lists at about $28.7M new and costs roughly $3,300 an hour to operate (estimate).
Highlights
- 3,600 nm range at Mach 0.80 with four passengers
- Harmony flight deck with six touchscreens
- Cabin altitude of 4,800 ft at 41,000 ft
Performance
- Range
- 3,600 nm
- Max cruise
- 482 kts
- Max Mach
- 0.85
- Max altitude
- 45,000 ft
- Takeoff distance
- 4,780 ft
- Landing distance
- Not published
- MTOW
- 39,750 lb
- Engines
- 2 × Honeywell HTF7250G
- Thrust per engine
- 7,624 lbf
- Fuel burn
- 285 gal/hr
- Avionics
- Gulfstream Harmony Flight Deck
Cabin
- Passengers
- 8 / 10
- Cabin length
- 27.6 ft
- Cabin width
- 6.9 ft
- Cabin height
- 6.1 ft
- Cabin volume
- 1,005 cu ft
- Baggage
- 120 cu ft
- Min. crew
- 2
Economics
- New price
- $28.7M
- Variable cost / hr
- $3,300
- Fixed cost / yr
- $950,000
- First delivery
- 2027
- Units built
- Not published
- Pre-owned range
- Not published
Estimates. Operating costs and pre-owned prices are modelled from industry benchmarks and updated quarterly. Data reviewed 2026-09-13. Sources & methodology.
Dimensions & weights
- Length
- 68.6 ft
- Wingspan
- 63 ft
- Height
- 21.3 ft
- Max payload
- 3,820 lb
- Max fuel
- 14,620 lb
Programme milestones
- 2025-09-30Announced · Unveiled in Savannah en.wikipedia.org
- 2025-12-05First flight · First flight (Ben Gurion Airport, Israel) ainonline.com
Sources (6)
Pre-owned range & Residual value curve
Pre-owned range
—
Estimates. Operating costs and pre-owned prices are modelled from industry benchmarks and updated quarterly.
Residual value curve
Estimated value retention over 10 years from new, by category depreciation model.
Year 10: 46% ≈ $13.2M
Compare with similar private jets
Compare: G300 vs G280 vs Citation Longitude vs Citation X+ →
Sources and credits
- Gulfstream Aerospace G300 · DUNCAN KIRK from Coeur d'Alene, United States · CC BY 4.0 · Wikimedia Commons

