G300 (New)
The new G300 is a super midsize jet developed from the G280, with two cabin areas and seating for up to ten. It is a different aircraft from the large-cabin G300 of 2003-2004. Manufacturer performance figures remain preliminary.
A closer look at the cabin

Example interior. Colours, seating and equipment vary by aircraft.


Why consider this model?
How much space?


People and cabin dimensions share one scale. The cabin outline is illustrative. The layout is an example, not the seat map of the aircraft in your quote.
Room for your luggage
3.40 m³ of baggage space.
* Indicative estimate based on published baggage volume, for medium suitcases around 65 × 45 × 25 cm. Compartment shape, door openings, baggage weight and flight load can reduce the number. We confirm your luggage for the aircraft offered.
Skis, golf bags or extra luggage?
Include the number and dimensions of bulky items in your request. Long items need a separate check.
Aircraft specifications
Preliminary manufacturer figures. Range assumes four passengers, two crew and reserves. Cruise speed is approximately 850 km/h at altitude (converted from Mach 0.80). Charter availability must be confirmed separately.
The model and its relatives
G300 (New)
Gulfstream introduced the new G300 in September 2025 as the successor to the G280. The project retains the super midsize format and Honeywell engines, while adding the Harmony flight deck and ten panoramic oval windows.
Model historyWhere it began and how it evolved
The new G300 continues the smaller Gulfstream branch that developed from the Galaxy/G200 through the G280. Its name reuses an older designation, but the lineage and cabin dimensions are different. The programme’s changes concern the cockpit, windows and passenger environment within the super midsize format.
Gulfstream introduced the new G300 in September 2025 as the successor to the G280. The project retains the super midsize format and Honeywell engines, while adding the Harmony flight deck and ten panoramic oval windows.
The cabin has two living areas, an aft lavatory and a baggage compartment accessible during flight. The G300 name was used before, but the earlier aircraft belonged to the much larger GIV family. The two models have different dimensions and layouts.
Before you choose
Can I stand upright in the cabin?
A person 180 cm tall can stand at the highest part of the cabin. Space narrows towards the sides. Maximum cabin height: 1.85 m.
Will my aircraft have this exact interior?
Not necessarily. These photographs and the layout illustrate the model. We check the actual interior, seats and equipment when preparing your proposal.
When should I consider this model?
The new G300 is a super midsize jet developed from the G280, with two cabin areas and seating for up to ten. It is a different aircraft from the large-cabin G300 of 2003-2004. Manufacturer performance figures remain preliminary.
Check this aircraft for your flight
Compare before you choose
Compare cabin space, range and aircraft specifications side by side.
2 or 3 models · Any category




