IAI SPX / Gulfstream 100 price Value, specs, cabin and the US fleet
- US fleet30
A rough value guide across the registered fleet: $1M to $3.9M by build year, 1994 to 2011, the middle of each year's range. Configuration, condition and logbooks determine an individual aircraft's value. Midsize jet, built 1994 to 2011. 30 are on the US register, each with its own page by tail number (FAA data, October 2026).
PRICE: A ROUGH RANGE
IAI SPX / Gulfstream 100 price: a rough range by build year.
Radar's value model does not cover the IAI SPX / Gulfstream 100 yet, so this is a rough range, not an estimate for any one aircraft. From Radar's listing-based estimates for business jets of similar engine thrust and age. The band is the range for each build year and the line its middle. Hours, engines, damage history, equipment and the logbooks move the price of any one aircraft.
- 2011 IAI SPX / Gulfstream 100Rough range$2.2M–$7M
- 2001 IAI SPX / Gulfstream 100Rough range$1M–$3.2M
- 1994 IAI SPX / Gulfstream 100Rough range$580K–$1.9M
FOR SALE AND THE MARKET
IAI SPX / Gulfstream 100 for sale: the market in numbers.
Radar does not list aircraft for sale. Before you shop, this is the market the listings sit in: what has sold, what changed hands, and the fleet a buyer chooses from.
- US-registered 30 Built 1994 to 2011
- Registered in the last year 4 New certificates since Oct 5, 2025: deliveries, changes of owner and renewals
- Registered to entities 97% 29 to companies and trusts, 1 to individuals
Recently registered
- N718NP2001 IAI SPX / Gulfstream 100 · registered Jul 28, 2026 · Thurston Aviation LLC
- N63UC2001 IAI SPX / Gulfstream 100 · registered Apr 15, 2026 · Jamrock Leasing LLC
- N455RC1998 IAI SPX / Gulfstream 100 · registered Feb 27, 2026
- N250EX2001 IAI SPX / Gulfstream 100 · registered Nov 5, 2025 · Ab Aspen LLC
Where they are registered
- DE 4
- UT 3
- FL 2
- GA 2
- IL 2
- IN 2
- KS 2
- MO 2
- TN 2
- AZ 1
State of the registered owner's address. Many aircraft are registered to companies or trusts in states other than where they are based.
INTERIOR
The IAI SPX / Gulfstream 100 interior and seat map.
Illustration of a representative G100 seven-passenger example cabin and its layout. Every aircraft's completion differs. Compare private jet interiors by class.
SPECIFICATIONS
IAI SPX / Gulfstream 100 specs
Published figures for the type, from public sources. A given aircraft varies with its completion, weight and modifications.
- Category
- Midsize jet
AIRWORTHINESS DIRECTIVES
22 FAA ADs in effect name the IAI SPX / Gulfstream 100
ADs published since 1995 whose applicability names the type; 5 require recurring actions. Whether one applies to a given aircraft depends on its serial number and equipment.
- AD 2025-24-10 One-time
Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
This AD was prompted by a determination that new airworthiness limitations are necessary.
Applicability, as the AD words it
This AD applies to all Gulfstream Aerospace LP Model Gulfstream 100, Astra SPX, and 1125 Westwind Astra airplanes, certificated in any category.
- AD 2017-21-03 One-time
Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
This AD was prompted by a report indicating that the main entrance door (MED) opened during flight, and by the determination that the "CABIN DOOR UNLOCK" crew alerting system (CAS) message may extinguish before the handle latch pin is fully engaged.
Applicability, as the AD words it
This AD applies to Gulfstream Aerospace LP Model Gulfstream 100, Astra SPX, and 1125 Westwind Astra airplanes, certificated in any category, serial numbers 004, and 011 through 158 inclusive.
- AD 2013-14-10 One-time
Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
This AD was prompted by a report of a main entry door (MED) opening in flight on an unmodified airplane.
Applicability, as the AD words it
This AD applies to Gulfstream Aerospace LP (Type Certificate previously held by Israel Aircraft Industries, Ltd.) Model Gulfstream 100 airplanes, and Model Astra SPX and 1125 Westwind Astra airplanes; certificated in any category; all serial numbers except serial number 158.
- AD 2012-15-06 One-time
Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
This AD was prompted by a report indicating that sponge rubber padding was found between wheel well fuel lines and electrical harnesses.
Applicability, as the AD words it
This AD applies to Gulfstream Aerospace LP (Type Certificate previously held by Israel Aircraft Industries, Ltd.) Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 airplanes, serial numbers 002 through 158 inclusive, certificated in any category.
ADs that may apply to the IAI SPX / Gulfstream 100: all 24, with applicability → · Look up ADs by N-number · AD burden by model, ranked
EVERY TAIL
IAI SPX / Gulfstream 100 aircraft by tail number
| Registration | Year | Serial | Registered owner |
|---|---|---|---|
| N974MT | 2011 | 127 | TVPX Aircraft Solutions Inc Trustee |
| N327GA | 2005 | 157 | Lmi LLC |
| N903TB | 2005 | 155 | Tres Borrachos LLC |
| N53BC | 2004 | 152 | DTTB LLC |
| N91AJ | 2004 | 154 | TVPX Aircraft Solutions Inc Trustee |
| N946HC | 2004 | 151 | Harrison Contracting Co Inc |
| N63UC | 2001 | 136 | Jamrock Leasing LLC |
| N69BS | 2001 | 138 | Dspa LLC |
| N109GX | 2001 | 142 | CFC LLC |
| N250EX | 2001 | 139 | Ab Aspen LLC |
| N400GS | 2001 | 134 | Green Savoree Transportation LLC |
| N620KE | 2001 | 137 | Air Coryell Flight LLC |
| N718NP | 2001 | 135 | Thurston Aviation LLC |
| N831PC | 2001 | 140 | 505SJ LLC |
| N3RC | 1999 | 120 | RCR Air LLC |
| N305BB | 1999 | 105 | BSC Landing LLC |
| N922T | 1999 | 109 | G100 LLC |
| N363NH | 1998 | 097 | Gunnslinger Air LLC |
| N550HB | 1998 | 106 | Dodson International Parts Inc |
| N608DC | 1998 | 095 | Astra Partners LLC |
| N713ST | 1998 | 101 | Silverstar Partners LLC |
| N907DP | 1998 | 100 | Princess Flying LLC |
| N917SM | 1998 | 099 | Aircraft Fidelity Corporation Trustee |
| N925BP | 1998 | 098 | Apexnetwork Air LLC |
| N230TG | 1996 | 086 | Thurston Aviation LLC |
| N383SF | 1996 | 083 | Klotz Aviation LLC |
| N516MX | 1996 | 079 | Bank of Utah Trustee |
| N684SJ | 1996 | 081 | Happy Traveler LLC |
| N24ZD | 1994 | 073 | Next Wave Aviation LLC |
| N455RC | 1998 | 096 | Privately registered |
Registry data and public sources. Individual owners are not named.
Other IAI / Gulfstream models
IAI / Gulfstream: every model compared · Midsize jets compared · Browse every aircraft type
QUESTIONS
IAI SPX / Gulfstream 100 questions, answered from the data
How much does an IAI SPX / Gulfstream 100 cost?
Radar's rough range is about $2.2M to $7M for a 2011 and $580K to $1.9M for a 1994. From Radar's listing-based estimates for business jets of similar engine thrust and age. These are rough ranges, not appraisals: hours, engines, damage history, equipment and the logbooks move the price of any one aircraft.
What affects the price of an IAI SPX / Gulfstream 100?
What moves the price of any one IAI SPX / Gulfstream 100: total time and engine time, engine program enrollment, damage history, avionics and equipment, and complete logbooks. Build year sets the baseline shown on this page; a IAI SPX / Gulfstream 100 with high hours, an engine near overhaul or gaps in its records sells below it, and one with low time, recent inspections and full records above it.
Where can I find an IAI SPX / Gulfstream 100 for sale?
Radar does not list aircraft for sale. It tracks all 30 US-registered IAI SPX / Gulfstream 100s by tail number, each with its registration record and a value estimate, so you can check a listing against the value of its build year and look up the aircraft's own history before you call.
How many IAI SPX / Gulfstream 100s are there?
30 IAI SPX / Gulfstream 100s are on the US civil aircraft register (FAA file of October 2026), built 1994 to 2011. Aircraft registered in other countries are not counted. Radar has a page for each US registration.
Who owns IAI SPX / Gulfstream 100s?
Of the 30 US-registered IAI SPX / Gulfstream 100s, 29 (97%) are registered to companies, trusts and other entities and 1 to individuals. Radar names entity owners only; individuals are shown as privately registered. The most common states of registration are DE (4), UT (3), FL (2).
Operate a IAI SPX / Gulfstream 100? Put its logbooks in Radar.
Radar reads every logbook page, typed or handwritten, and builds one searchable record per tail: times, inspections, ADs and components, each tied to the page it came from.