N25GM
Gulfstream GIV-X (G450) (G450)
Gulfstream Aerospace
9 Hours
Duration of Flight
4350 NM
Range
N/A
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2021-08-26| Date | From | To | Flight Time | Status |
|---|---|---|---|---|
| 2024-06-09 | N/A | N/A | N/A | ✓ Landed |
| 2021-03-10 | N/A | N/A | N/A | ✓ Landed |
| 2019-10-03 | N/A | N/A | N/A | ✓ Landed |
| 2019-06-27 | N/A | N/A | N/A | ✓ Landed |
AI Summary
Gulfstream GIV-X (G450) (G450)
Overview
U.S. registration (corporation) — GIV‑X (G450), MSN 4145. Mode S A255C7. Certificate issued 2019-01-07; airworthiness date 2008-10-30; registration expiry 2025-01-31.
Specifications
- Engines: 2× Rolls-Royce TAY 611-8C (13850 lbf each)
- Range: 4350 nm
- Cruise: 460 kts
- Seats: 22
- Ceiling: 45000 ft
Operations & Cabin
14‑passenger executive layout reported in listing(s); registry lists 22 seats (configuration may vary) Reported 14‑passenger executive interior on recent sales/listings; typical large‑cabin appointments (galley, forward/aft lavatory) vary by fit-out. Avionics: Honeywell Primus Epic / PlaneView (4‑tube DU displays) with HUD and EVS/SVS options
Model & Market Context
This airframe, registered as N25GM, is a 2008-built Gulfstream GIV-X (G450) with manufacturer serial number 4145. It is registered in the United States and is listed in corporate ownership under WILMINGTON TRUST CO TRUSTEE (a corporation based in Wilmington, DE). The airframe has been configured and marketed in different seatings, with a reported executive cabin listing and registry records showing a higher certified capacity. Current trustee ownership suggests use in a corporate or trust-held asset structure rather than a single individual owner.
The aircraft has a reported executive cabin layout for 14‑passenger use in listings, while registry data records 22 seats, indicating that interior configuration may vary by operator or has been modified for mixed-use roles. Avionics include a Honeywell Primus Epic / PlaneView suite with four‑tube DU displays, and options for HUD and EVS/SVS, supporting advanced situational awareness for single‑pilot or two‑pilot operations. Typical missions for this airframe type and fitted range include transcontinental and transoceanic corporate flights, executive charters, and high‑speed, long‑range point‑to‑point missions operated from a corporate or trust base. Maintenance considerations for this specific airframe include support for the Rolls‑Royce TAY engines and avionics updates consistent with Honeywell Primus Epic life‑cycle programs.
The Gulfstream GIV‑X (G450) occupies the large‑cabin, long‑range business jet niche, offering a blend of high cruise speed (around 460 kts) and extended range (about 4,350 nm) that competes with offerings from Bombardier and Dassault. Buyers and charter operators value the G450 for its cabin size and transcontinental capability; resale considerations include the condition of the Rolls‑Royce TAY engines and the upgrade status of the Honeywell Primus Epic avionics. For trustee‑held or corporate‑fleet examples like N25GM, clear records of configuration changes and maintenance history materially affect marketability.
Aircraft Comparison
| Parameter | N25GM | N100EW | N100HB |
|---|---|---|---|
| Serial Number (MSN) | 4145 | 4070 | 5137 |
| Year Manufactured | 2008 | 2007 | 2006 |
| Duration of Flight | 9 Hours | 9 Hours | 14 Hours |
| Range | 4350 NM | 4350 NM | 6750 NM |
| Max Speed | N/A | 500 MPH | 508 MPH |
| Aircraft Class | Over 20,000lbs | Over 20,000lbs | Over 20,000lbs |
| Service Ceiling | 45000 ft | 45000 ft | 51000 ft |
| Max Passengers | 22 | 22 | 20 |
| Cabin Comfort | No items found. | No items found. | No items found. |