J-20 Mighty Dragon vs KF-21 Boramae
J-20 Mighty Dragon vs KF-21 Boramae at a glance — top speed 2,130 vs 2,200 km/h, range 5,500 vs 2,900 km, max takeoff weight 37,000 vs 25,401 kg.
Specifications
|
J-20 Mighty Dragon |
KF-21 Boramae |
| Origin country |
🇨🇳 China |
🇰🇷 South Korea |
| Category |
Combat Aircraft |
Combat Aircraft |
| Manufacturer |
Chengdu |
KAI |
| First flight |
11 January 2011 |
19 July 2022 |
| Year introduced |
2017 |
2026 |
| Number produced |
300 units |
N/A |
| Average unit price |
$110 million |
$87.5 million |
| Wing area |
73.0 m² |
46.0 m² |
| Wingspan |
13.0 m |
11.2 m |
| Height |
4.7 m |
4.8 m |
| Length |
21.2 m |
16.8 m |
| Maximum speed |
2130 km/h |
2200 km/h |
| Operational range |
5,500 km |
2,900 km |
| Service ceiling |
20,000 m |
16,764 m |
| Max. takeoff weight |
37,000 kg |
25,401 kg |
| Empty weight |
17,000 kg |
11,793 kg |
| Total thrust |
2 x 14,480 kgf
|
2 x 9,983 kgf
|
Detailed Comparison
Loading analysis...
Generating comparison analysis...
Unable to generate comparison at this time.
Change comparison
vs
Which is faster, the J-20 Mighty Dragon or KF-21 Boramae?
The KF-21 Boramae is faster with a maximum speed of 2,200 km/h compared to the J-20 Mighty Dragon's 2,130 km/h, a difference of 70 km/h.
Which has longer range, the J-20 Mighty Dragon or KF-21 Boramae?
The J-20 Mighty Dragon has a longer range at 5,500 km compared to the KF-21 Boramae's 2,900 km.
Which can fly higher, the J-20 Mighty Dragon or KF-21 Boramae?
The J-20 Mighty Dragon has a higher service ceiling at 20,000 meters (65,616 ft) compared to the KF-21 Boramae's 16,764 meters (55,000 ft).
Which is heavier, the J-20 Mighty Dragon or KF-21 Boramae?
The J-20 Mighty Dragon has a higher maximum takeoff weight at 37,000 kg compared to the KF-21 Boramae's 25,401 kg.
Which is larger, the J-20 Mighty Dragon or KF-21 Boramae?
The J-20 Mighty Dragon is longer at 21.2 meters compared to the KF-21 Boramae's 16.8 meters.
Which is more expensive, the J-20 Mighty Dragon or KF-21 Boramae?
The J-20 Mighty Dragon is more expensive at approximately $110 million per unit compared to the KF-21 Boramae at $88 million.
Which entered service first, the J-20 Mighty Dragon or KF-21 Boramae?
The J-20 Mighty Dragon entered service first in 2017, 9 years before the KF-21 Boramae which entered service in 2026.
