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C-141 Starlifter vs PA-34 Seneca

C-141 Starlifter vs PA-34 Seneca at a glance — top speed 805 vs 378 km/h, range 4,723 vs 1,611 km, max takeoff weight 146,556 vs 2,155 kg, built 285 vs 5,037 units.

Lockheed C-141 Starlifter military transport aircraft side profile drawing
🇺🇸 C-141 Starlifter
Piper PA-34 Seneca military transport aircraft side profile drawing
🇺🇸 PA-34 Seneca
Specifications
C-141 Starlifter PA-34 Seneca
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Transport Aircraft Military Transport Aircraft
Manufacturer Lockheed Piper
First flight 17 December 1963 25 April 1967
Year introduced 1965 1971
Number produced 285 units 5037 units
Average unit price $40 million --
Wing area 300.0 m² 19.4 m²
Wingspan 49.0 m 11.9 m
Height 12.0 m 3.0 m
Length 51.3 m 8.7 m
Maximum speed 805 km/h 378 km/h
Operational range 4,723 km 1,611 km
Service ceiling 12,497 m 7,620 m
Max. takeoff weight 146,556 kg 2,155 kg
Empty weight 65,540 kg 1,457 kg
Total thrust 4 x 9,185 kgf 2 x 164 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the C-141 Starlifter or PA-34 Seneca?
The C-141 Starlifter is faster with a maximum speed of 805 km/h compared to the PA-34 Seneca's 378 km/h, a difference of 427 km/h.
Which has longer range, the C-141 Starlifter or PA-34 Seneca?
The C-141 Starlifter has a longer range at 4,723 km compared to the PA-34 Seneca's 1,611 km.
Which can fly higher, the C-141 Starlifter or PA-34 Seneca?
The C-141 Starlifter has a higher service ceiling at 12,497 meters (41,000 ft) compared to the PA-34 Seneca's 7,620 meters (25,000 ft).
Which is heavier, the C-141 Starlifter or PA-34 Seneca?
The C-141 Starlifter has a higher maximum takeoff weight at 146,556 kg compared to the PA-34 Seneca's 2,155 kg.
Which is larger, the C-141 Starlifter or PA-34 Seneca?
The C-141 Starlifter is longer at 51.3 meters compared to the PA-34 Seneca's 8.7 meters.
Which entered service first, the C-141 Starlifter or PA-34 Seneca?
The C-141 Starlifter entered service first in 1965, 6 years before the PA-34 Seneca which entered service in 1971.
Which has been built in greater numbers, the C-141 Starlifter or PA-34 Seneca?
The PA-34 Seneca has been produced in greater numbers with 5,037 units compared to 285 units of the C-141 Starlifter.