Gulfstream IV vs Jetstream 31

Overview

The Gulfstream IV and the Jetstream 31 are both Military Transport Aircraft, manufactured by Gulfstream and British Aerospace respectively.

Top speed is 935 km/h for the Gulfstream IV vs 487 km/h for the Jetstream 31. The Gulfstream IV has an operational range of 7,815 km vs 1,260 km for the Jetstream 31. The Gulfstream IV operates at altitudes up to 13,716 m compared to 7,620 m for the Jetstream 31. At 33,520 kg MTOW, the Gulfstream IV is 4.8x the Jetstream 31's 6,954 kg.

The Gulfstream IV has been produced in 900 units vs 386 for the Jetstream 31. Unit cost is $26M for the Gulfstream IV vs $8M for the Jetstream 31. The Jetstream 31 first flew 5 years before the Gulfstream IV (1980 vs 1985).

Gulfstream IV

American business jet from the late 20th century, recognized for its widespread use in corporate and private aviation.
Gulfstream Gulfstream IV Transport profile drawing
Origin country 🇺🇸 United States
Category Military Transport Aircraft
Manufacturer Gulfstream
First flight 19 September 1985
Year introduced 1987
Number produced 900 units
Average unit price $26 million
→ View full Gulfstream IV details

Jetstream 31

British regional airliner, widely used during the 1980s and 90s, known for versatility in short-haul routes and on smaller airfields.
British Aerospace Jetstream 31 Transport profile drawing
Origin country 🇬🇧 United Kingdom
Category Military Transport Aircraft
Manufacturer British Aerospace
First flight 28 March 1980
Year introduced 1982
Number produced 386 units
Average unit price $8 million
→ View full Jetstream 31 details

Gulfstream IV

Wing area 88.3 m² ◉
Wingspan 23.5 m ◉
Height 7.7 m ◉
Length 27.2 m ◉
Maximum speed 935 km/h ◉
Operational range 7,815 km ◉
Service ceiling 13,716 m ◉
Max. takeoff weight 33,520 kg ◉
Empty weight 19,504 kg ◉
Total thrust 2 x 3,141 kgf ◉

Jetstream 31

Wing area 25.0 m² ◉
Wingspan 16.0 m ◉
Height 5.3 m ◉
Length 14.4 m ◉
Maximum speed 487 km/h ◉
Operational range 1,260 km ◉
Service ceiling 7,620 m ◉
Max. takeoff weight 6,954 kg ◉
Empty weight 4,360 kg ◉
Total thrust 2 x 336 kW ◉

Performance Radar Chart

Frequently Asked Questions

Which is faster, the Gulfstream IV or Jetstream 31?
The Gulfstream IV is faster with a maximum speed of 935 km/h compared to the Jetstream 31's 487 km/h, a difference of 448 km/h.
Which has longer range, the Gulfstream IV or Jetstream 31?
The Gulfstream IV has a longer range at 7,815 km compared to the Jetstream 31's 1,260 km.
Which can fly higher, the Gulfstream IV or Jetstream 31?
The Gulfstream IV has a higher service ceiling at 13,716 meters (45,000 ft) compared to the Jetstream 31's 7,620 meters (25,000 ft).
Which is heavier, the Gulfstream IV or Jetstream 31?
The Gulfstream IV has a higher maximum takeoff weight at 33,520 kg compared to the Jetstream 31's 6,954 kg.
Which is larger, the Gulfstream IV or Jetstream 31?
The Gulfstream IV is longer at 27.2 meters compared to the Jetstream 31's 14.4 meters.
Which is more expensive, the Gulfstream IV or Jetstream 31?
The Gulfstream IV is more expensive at approximately $26 million per unit compared to the Jetstream 31 at $8.0 million.
Which entered service first, the Gulfstream IV or Jetstream 31?
The Jetstream 31 entered service first in 1982, 5 years before the Gulfstream IV which entered service in 1987.
Which has been built in greater numbers, the Gulfstream IV or Jetstream 31?
The Gulfstream IV has been produced in greater numbers with 900 units compared to 386 units of the Jetstream 31.

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