KF-21 Boramae vs Su-35 Flanker-E
KF-21 Boramae vs Su-35 Flanker-E at a glance — top speed 2,200 vs 2,400 km/h, range 2,900 vs 4,500 km, max takeoff weight 25,401 vs 34,500 kg.
Specifications
|
KF-21 Boramae |
Su-35 Flanker-E |
| Origin country |
🇰🇷 South Korea |
🇷🇺 Russia |
| Category |
Combat Aircraft |
Combat Aircraft |
| Manufacturer |
KAI |
Sukhoi |
| First flight |
19 July 2022 |
19 February 2008 |
| Year introduced |
2026 |
2014 |
| Number produced |
N/A |
151 units |
| Average unit price |
$87.5 million |
$83 million |
| Wing area |
46.0 m² |
62.0 m² |
| Wingspan |
11.2 m |
15.3 m |
| Height |
4.8 m |
5.9 m |
| Length |
16.8 m |
21.9 m |
| Maximum speed |
2200 km/h |
2400 km/h |
| Operational range |
2,900 km |
4,500 km |
| Service ceiling |
16,764 m |
18,000 m |
| Max. takeoff weight |
25,401 kg |
34,500 kg |
| Empty weight |
11,793 kg |
19,000 kg |
| Total thrust |
2 x 9,983 kgf
|
2 x 14,000 kgf
|
Detailed Comparison
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Which is faster, the KF-21 Boramae or Su-35 Flanker-E?
The Su-35 Flanker-E is faster with a maximum speed of 2,400 km/h compared to the KF-21 Boramae's 2,200 km/h, a difference of 200 km/h.
Which has longer range, the KF-21 Boramae or Su-35 Flanker-E?
The Su-35 Flanker-E has a longer range at 4,500 km compared to the KF-21 Boramae's 2,900 km.
Which can fly higher, the KF-21 Boramae or Su-35 Flanker-E?
The Su-35 Flanker-E has a higher service ceiling at 18,000 meters (59,055 ft) compared to the KF-21 Boramae's 16,764 meters (55,000 ft).
Which is heavier, the KF-21 Boramae or Su-35 Flanker-E?
The Su-35 Flanker-E has a higher maximum takeoff weight at 34,500 kg compared to the KF-21 Boramae's 25,401 kg.
Which is larger, the KF-21 Boramae or Su-35 Flanker-E?
The Su-35 Flanker-E is longer at 21.9 meters compared to the KF-21 Boramae's 16.8 meters.
Which is more expensive, the KF-21 Boramae or Su-35 Flanker-E?
The KF-21 Boramae is more expensive at approximately $88 million per unit compared to the Su-35 Flanker-E at $83 million.
Which entered service first, the KF-21 Boramae or Su-35 Flanker-E?
The Su-35 Flanker-E entered service first in 2014, 12 years before the KF-21 Boramae which entered service in 2026.
