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G400 (2003-2004)

The original G400 suits groups needing a long, three-zone cabin for meals, work and rest on longer trips. It continues the early-2000s GIV-SP platform. This page describes that aircraft, not the new-generation G400 with the same name.

12-14PassengersTypical cabin configurations

1.88 mCabin heightAt the highest point

7,815 kmMaximum rangeSee the loading conditions below

4.78 m³Baggage spaceConfiguration-dependent

Inside the G400 (2003-2004)

A closer look at the cabin

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

Why consider this model?

Separate seating areasOval cabin windowsEnclosed lavatory

See the actual scale

How much space?

Man 180 cm tall, scale illustration — 180 cm

Woman 165 cm tall, scale illustration — 165 cm

1.88 m2.24 m

One illustrative configurationCabin length 12.29 m

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.

What you can bring

Room for your luggage

14-19medium suitcases*

4.78 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.

The useful numbers

Aircraft specifications

ManufacturerGulfstream

Production years2003-2004

Typical seating12-14 passengers

Cabin length12.29 m

Cabin width2.24 m

Cabin height1.88 m

Maximum range7,815 km

Cruise speed850 km/h

Aircraft length26.92 m

Wingspan23.72 m

Maximum takeoff weight33,838 kg

Planning figure; passenger load, wind, reserves and airfield conditions affect the route.

Know which model you are choosing

The model and its relatives

G400 (2003-2004)

Gulfstream renamed the developed GIV-SP line as the G400 during a wider change in model names. The aircraft kept the familiar large-cabin proportions and Tay engines.

GIV

The Gulfstream IV offers a long stand-up cabin with room for separate seating groups. For this older generation, refurbishment and the actual layout are central to choosing a suitable aircraft.

GIVSP

The GIV-SP retains the long Gulfstream IV cabin with higher operating weights. It offers several seating areas and room for a larger group, with interiors ranging from original to fully refurbished.

Model historyWhere it began and how it evolved

This G400 belongs to the earlier GIV-SP generation. Gulfstream’s change in naming placed an established aircraft within its numbered range, alongside other models with different missions. It should be read in that historical context: the modern G400 that later reused the designation is a separate design.

Gulfstream renamed the developed GIV-SP line as the G400 during a wider change in model names. The aircraft kept the familiar large-cabin proportions and Tay engines.

The G450 succeeded this generation. Gulfstream later reused G400 for a new design, so the production years are essential when comparing a quote.

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: 1.88 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?

This is the original G400, the early-2000s continuation of the GIV-SP. It has a long three-zone cabin and must not be confused with the much newer aircraft carrying the same name.

Your route, dates and passengers