GlobalMilitary.net Open-source military intelligence Updated daily
Head-to-head

441 Conquest II vs DHC-6 Twin Otter

Cessna 441 Conquest II military transport aircraft side profile drawing
🇺🇸 441 Conquest II
De Havilland Canada DHC-6 Twin Otter military transport aircraft side profile drawing
🇨🇦 DHC-6 Twin Otter
Change comparison vs
Specifications
441 Conquest II DHC-6 Twin Otter
Origin country 🇺🇸 United States 🇨🇦 Canada
Category Military Transport Aircraft Military Transport Aircraft
Manufacturer Cessna De Havilland Canada
First flight 26 August 1975 20 May 1965
Year introduced 1977 1966
Number produced 362 units 985 units
Average unit price $1.2 million $7 million
Wing area 23.6 m² 39.0 m²
Wingspan 15.0 m 20.0 m
Height 4.0 m 6.0 m
Length 11.9 m 15.8 m
Maximum speed 547 km/h 315 km/h
Operational range 4,064 km 1,480 km
Service ceiling 10,668 m 7,620 m
Max. takeoff weight 4,468 kg 5,670 kg
Empty weight 2,577 kg 3,175 kg
Total thrust 2 x 474 kW 2 x 410 kW
Performance Radar Chart

Overview

The 441 Conquest II and the DHC-6 Twin Otter are both Military Transport Aircraft, manufactured by Cessna and De Havilland Canada respectively.

Top speed is 547 km/h for the 441 Conquest II vs 315 km/h for the DHC-6 Twin Otter. The 441 Conquest II has an operational range of 4,064 km vs 1,480 km for the DHC-6 Twin Otter. The 441 Conquest II operates at altitudes up to 10,668 m compared to 7,620 m for the DHC-6 Twin Otter.

The 441 Conquest II has been produced in 362 units vs 985 for the DHC-6 Twin Otter. Unit cost is $1.2M for the 441 Conquest II vs $7M for the DHC-6 Twin Otter. The DHC-6 Twin Otter first flew 10 years before the 441 Conquest II (1965 vs 1975).

Related Comparisons
441 Conquest II vs Boeing 737 441 Conquest II vs 210 Centurion 441 Conquest II vs PA-34 Seneca 441 Conquest II vs PA-31 Navajo 441 Conquest II vs 208 Caravan 441 Conquest II vs Airbus A321

Frequently Asked Questions

Which is faster, the 441 Conquest II or DHC-6 Twin Otter?
The 441 Conquest II is faster with a maximum speed of 547 km/h compared to the DHC-6 Twin Otter's 315 km/h, a difference of 232 km/h.
Which has longer range, the 441 Conquest II or DHC-6 Twin Otter?
The 441 Conquest II has a longer range at 4,064 km compared to the DHC-6 Twin Otter's 1,480 km.
Which can fly higher, the 441 Conquest II or DHC-6 Twin Otter?
The 441 Conquest II has a higher service ceiling at 10,668 meters (35,000 ft) compared to the DHC-6 Twin Otter's 7,620 meters (25,000 ft).
Which is heavier, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter has a higher maximum takeoff weight at 5,670 kg compared to the 441 Conquest II's 4,468 kg.
Which is larger, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter is longer at 15.8 meters compared to the 441 Conquest II's 11.9 meters.
Which is more expensive, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter is more expensive at approximately $7.0 million per unit compared to the 441 Conquest II at $1.2 million.
Which entered service first, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter entered service first in 1966, 11 years before the 441 Conquest II which entered service in 1977.
Which has been built in greater numbers, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter has been produced in greater numbers with 985 units compared to 362 units of the 441 Conquest II.