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SW-4 Puszczyk vs NAMC YS-11

SW-4 Puszczyk vs NAMC YS-11 at a glance — top speed 260 vs 470 km/h, range 790 vs 2,110 km, max takeoff weight 1,800 vs 23,500 kg, built 40 vs 182 units.

PZL-Świdnik SW-4 Puszczyk military training aircraft side profile drawing
🇵🇱 SW-4 Puszczyk
NAMC YS-11 military training aircraft side profile drawing
🇯🇵 NAMC YS-11
Specifications
SW-4 Puszczyk NAMC YS-11
Origin country 🇵🇱 Poland 🇯🇵 Japan
Category Military Training Aircraft Military Training Aircraft
Manufacturer PZL-Świdnik NAMC
First flight 29 October 1996 30 August 1962
Year introduced 2002 1965
Number produced 40 units 182 units
Average unit price $700K $2.2 million
Wing area -- m² 94.8 m²
Wingspan 9.0 m 32.0 m
Height 3.1 m 9.0 m
Length 10.6 m 26.3 m
Maximum speed 260 km/h 470 km/h
Operational range 790 km 2,110 km
Service ceiling 5,200 m 6,980 m
Max. takeoff weight 1,800 kg 23,500 kg
Empty weight 1,050 kg 14,600 kg
Total thrust 1 x 336 kW 2 x 2,259 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the SW-4 Puszczyk or NAMC YS-11?
The NAMC YS-11 is faster with a maximum speed of 470 km/h compared to the SW-4 Puszczyk's 260 km/h, a difference of 210 km/h.
Which has longer range, the SW-4 Puszczyk or NAMC YS-11?
The NAMC YS-11 has a longer range at 2,110 km compared to the SW-4 Puszczyk's 790 km.
Which can fly higher, the SW-4 Puszczyk or NAMC YS-11?
The NAMC YS-11 has a higher service ceiling at 6,980 meters (22,900 ft) compared to the SW-4 Puszczyk's 5,200 meters (17,060 ft).
Which is heavier, the SW-4 Puszczyk or NAMC YS-11?
The NAMC YS-11 has a higher maximum takeoff weight at 23,500 kg compared to the SW-4 Puszczyk's 1,800 kg.
Which is larger, the SW-4 Puszczyk or NAMC YS-11?
The NAMC YS-11 is longer at 26.3 meters compared to the SW-4 Puszczyk's 10.6 meters.
Which is more expensive, the SW-4 Puszczyk or NAMC YS-11?
The NAMC YS-11 is more expensive at approximately $2.2 million per unit compared to the SW-4 Puszczyk at $0.7 million.
Which entered service first, the SW-4 Puszczyk or NAMC YS-11?
The NAMC YS-11 entered service first in 1965, 37 years before the SW-4 Puszczyk which entered service in 2002.
Which has been built in greater numbers, the SW-4 Puszczyk or NAMC YS-11?
The NAMC YS-11 has been produced in greater numbers with 182 units compared to 40 units of the SW-4 Puszczyk.