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CH-53 Sea Stallion vs UH-1 Iroquois "Huey"

CH-53 Sea Stallion vs UH-1 Iroquois "Huey" at a glance — top speed 315 vs 222 km/h, range 1,000 vs 510 km, max takeoff weight 33,300 vs 4,309 kg, built 284 vs 16,000 units.

Sikorsky CH-53 Sea Stallion military helicopters side profile drawing
🇺🇸 CH-53 Sea Stallion
Bell UH-1 Iroquois "Huey" military helicopters side profile drawing
🇺🇸 UH-1 Iroquois "Huey"
Specifications
CH-53 Sea Stallion UH-1 Iroquois "Huey"
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Helicopters Military Helicopters
Manufacturer Sikorsky Bell
First flight 14 October 1964 22 October 1956
Year introduced 1966 1959
Number produced 284 units 16000 units
Average unit price $40 million $1.3 million
Wingspan 24.1 m 14.6 m
Height 8.5 m 4.5 m
Length 30.2 m 12.7 m
Maximum speed 315 km/h 222 km/h
Operational range 1,000 km 510 km
Service ceiling 5,639 m 5,910 m
Max. takeoff weight 33,300 kg 4,309 kg
Empty weight 15,071 kg 2,087 kg
Total thrust 3 x 3,270 kW 1 x 820 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the CH-53 Sea Stallion or UH-1 Iroquois "Huey"?
The CH-53 Sea Stallion is faster with a maximum speed of 315 km/h compared to the UH-1 Iroquois "Huey"'s 222 km/h, a difference of 93 km/h.
Which has longer range, the CH-53 Sea Stallion or UH-1 Iroquois "Huey"?
The CH-53 Sea Stallion has a longer range at 1,000 km compared to the UH-1 Iroquois "Huey"'s 510 km.
Which can fly higher, the CH-53 Sea Stallion or UH-1 Iroquois "Huey"?
The UH-1 Iroquois "Huey" has a higher service ceiling at 5,910 meters (19,389 ft) compared to the CH-53 Sea Stallion's 5,639 meters (18,500 ft).
Which is heavier, the CH-53 Sea Stallion or UH-1 Iroquois "Huey"?
The CH-53 Sea Stallion has a higher maximum takeoff weight at 33,300 kg compared to the UH-1 Iroquois "Huey"'s 4,309 kg.
Which is larger, the CH-53 Sea Stallion or UH-1 Iroquois "Huey"?
The CH-53 Sea Stallion is longer at 30.2 meters compared to the UH-1 Iroquois "Huey"'s 12.7 meters.
Which is more expensive, the CH-53 Sea Stallion or UH-1 Iroquois "Huey"?
The CH-53 Sea Stallion is more expensive at approximately $40 million per unit compared to the UH-1 Iroquois "Huey" at $1.3 million.
Which entered service first, the CH-53 Sea Stallion or UH-1 Iroquois "Huey"?
The UH-1 Iroquois "Huey" entered service first in 1959, 7 years before the CH-53 Sea Stallion which entered service in 1966.
Which has been built in greater numbers, the CH-53 Sea Stallion or UH-1 Iroquois "Huey"?
The UH-1 Iroquois "Huey" has been produced in greater numbers with 16,000 units compared to 284 units of the CH-53 Sea Stallion.