Gulfstream G450 For Sale. The Gulfstream G450 is the new designation and upgrade of the Gulfstream IV-SP/G400, the best-selling business jet in its class. Compared with its predecessor model, the GIV-SP, the G450 has a 463 km longer range, a pressurized cabin altitude that is more pleasant for passengers , Gulfstream’s PlaneView cockpit, new Rolls-Royce Tay 611-8C engines with full-authority digital engine control (FADEC) and a new thrust reverse system. If you are looking to buy a G450 please contact one of our aircraft brokers today for our great off market range.
