Global 5500 vs G450
The Global 5500 leads, topping 5 of 7 compared metrics.
Put the Bombardier Aviation Global 5500 (introduced 2019) beside the Gulfstream Aerospace G450 (introduced 2005) and the trade-offs sharpen fast. Both are business jets, which makes them natural cross-shopping rivals. The clearest separation between them is range, where the Global 5500 has the advantage. Below we compare them spec by spec, then break down which aircraft suits which mission.
6 more specs per aircraft — ceiling, climb, cabin, dimensions and more — are free with an account.
Global 5500 vs G450: the key differences
- The Global 5500 delivers 31% more range (Global 5500: 5,700 nm; G450: 4,350 nm).
- The Global 5500 delivers 4% more cruise speed (Global 5500: 476 kt; G450: 459 kt).
- The Global 5500 and G450 are evenly matched on passenger capacity, both at 16 seats.
- The Global 5500 is the newer design (introduced 2019 versus 2005 for the G450), a gap of 14 years that usually shows up in avionics, cabin systems and fuel burn.
- The Global 5500 is the larger aircraft by maximum takeoff weight (99,500 lbs versus 74,600 lbs), which typically buys more cabin and payload at the cost of higher trip economics.
Which mission suits which aircraft
Both aircraft are built for long-haul and transatlantic missions, so outright range rarely separates them — the call leans on cabin (the Global 5500 seats more), trip economics and what is actually available on the market. Match the airframe to how you fly most weeks, not to the headline range figure.
Which should you choose?
On published specifications the Global 5500 leads on both range and cabin capacity, so it suits operators who want maximum mission flexibility from a single airframe. The G450 can still be the smarter buy on acquisition cost, operating economics, runway performance, or current availability — the factors that rarely show up in a spec sheet. Our acquisition advisory team can model both against your actual mission profile before you commit.
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Global 5500 vs G450: FAQs
Which has the longer range, the Global 5500 or the G450?
The Global 5500 has the longer published range — 5,700 nm versus 4,350 nm for the G450.
Which is faster, the Global 5500 or the G450?
The Global 5500 cruises faster, at 476 kt versus 459 kt for the G450.
Which is newer, the Global 5500 or the G450?
The Global 5500 is the newer design, introduced in 2019 versus 2005 for the G450.
Is the Global 5500 or the G450 the larger aircraft?
By maximum takeoff weight the Global 5500 is the larger aircraft — 99,500 lbs versus 74,600 lbs for the G450.
Should I buy the Global 5500 or the G450?
On published specifications the Global 5500 leads on both range and cabin capacity, so it suits operators who want maximum mission flexibility from a single airframe. The G450 can still be the smarter buy on acquisition cost, operating economics, runway performance, or current availability — the factors that rarely show up in a spec sheet. Our acquisition advisory team can model both against your actual mission profile before you commit.
Still weighing up the Global 5500 vs G450?
Specs only take you so far. Our advisors give an independent recommendation based on your mission, budget and how you actually fly — and represent your side through to purchase.