PA-34 Seneca vs Y-20
Overview
The PA-34 Seneca and the Y-20 are both Military Transport Aircraft, manufactured by Piper and Xian respectively.
The Y-20 reaches 926 km/h — 2.4x the PA-34 Seneca's 378 km/h. The PA-34 Seneca has an operational range of 1,611 km vs 7,800 km for the Y-20. The Y-20 operates at altitudes up to 13,000 m compared to 7,620 m for the PA-34 Seneca. At 222,000 kg MTOW, the Y-20 is 103:1 the PA-34 Seneca's 2,155 kg.
The PA-34 Seneca has been produced in 5,037 units vs 58 for the Y-20. The PA-34 Seneca first flew 46 years before the Y-20 (1967 vs 2013).
| American twin-engined light aircraft, renowned for its versatility, extensively used for flight training and personal use since the 1970s. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Transport Aircraft |
| Manufacturer | Piper |
| First flight | 25 April 1967 |
| Year introduced | 1971 |
| Number produced | 5037 units |
| Average unit price | -- |
| Chinese strategic airlifter, most notable in the modern period, deployed for regional transportation and military logistics. | |
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| Origin country | 🇨🇳 China |
| Category | Military Transport Aircraft |
| Manufacturer | Xian |
| First flight | 26 January 2013 |
| Year introduced | 2016 |
| Number produced | 58 units |
| Average unit price | $160 million |
| Wing area | 19.4 m² ◉ |
| Wingspan | 11.9 m ◉ |
| Height | 3.0 m ◉ |
| Length | 8.7 m ◉ |
| Maximum speed | 378 km/h ◉ |
| Operational range | 1,611 km ◉ |
| Service ceiling | 7,620 m ◉ |
| Max. takeoff weight | 2,155 kg ◉ |
| Empty weight | 1,457 kg ◉ |
| Total thrust | 2 x 82 kW ◉ |
| Wing area | 310.0 m² ◉ |
| Wingspan | 50.0 m ◉ |
| Height | 15.0 m ◉ |
| Length | 47.0 m ◉ |
| Maximum speed | 926 km/h ◉ |
| Operational range | 7,800 km ◉ |
| Service ceiling | 13,000 m ◉ |
| Max. takeoff weight | 222,000 kg ◉ |
| Empty weight | 100,000 kg ◉ |
| Total thrust | 4 x 3,402 kgf ◉ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the PA-34 Seneca or Y-20?
The Y-20 is faster with a maximum speed of 926 km/h compared to the PA-34 Seneca's 378 km/h, a difference of 548 km/h.
Which has longer range, the PA-34 Seneca or Y-20?
The Y-20 has a longer range at 7,800 km compared to the PA-34 Seneca's 1,611 km.
Which can fly higher, the PA-34 Seneca or Y-20?
The Y-20 has a higher service ceiling at 13,000 meters (42,650 ft) compared to the PA-34 Seneca's 7,620 meters (25,000 ft).
Which is heavier, the PA-34 Seneca or Y-20?
The Y-20 has a higher maximum takeoff weight at 222,000 kg compared to the PA-34 Seneca's 2,155 kg.
Which is larger, the PA-34 Seneca or Y-20?
The Y-20 is longer at 47.0 meters compared to the PA-34 Seneca's 8.7 meters.
Which entered service first, the PA-34 Seneca or Y-20?
The PA-34 Seneca entered service first in 1971, 45 years before the Y-20 which entered service in 2016.
Which has been built in greater numbers, the PA-34 Seneca or Y-20?
The PA-34 Seneca has been produced in greater numbers with 5,037 units compared to 58 units of the Y-20.