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Su-47 "Berkut" Firkin vs Su-57 Felon

Su-47 "Berkut" Firkin vs Su-57 Felon at a glance — top speed 2,500 vs 2,135 km/h, range 3,300 vs 4,500 km, max takeoff weight 35,000 vs 35,000 kg, built 1 vs 32 units.

Sukhoi Su-47 "Berkut" Firkin combat aircraft side profile drawing
🇷🇺 Su-47 "Berkut" Firkin
Sukhoi Su-57 Felon combat aircraft side profile drawing
🇷🇺 Su-57 Felon
Specifications
Su-47 "Berkut" Firkin Su-57 Felon
Origin country 🇷🇺 Russia 🇷🇺 Russia
Category Combat Aircraft Combat Aircraft
Manufacturer Sukhoi Sukhoi
First flight 25 September 1997 29 January 2010
Year introduced -- 2020
Number produced 1 units 32 units
Average unit price $75 million $42 million
Wing area 61.9 m² 78.8 m²
Wingspan 15.2 m 14.1 m
Height 6.3 m 4.6 m
Length 22.6 m 20.1 m
Maximum speed 2500 km/h 2135 km/h
Operational range 3,300 km 4,500 km
Service ceiling 18,000 m 20,000 m
Max. takeoff weight 35,000 kg 35,000 kg
Empty weight 16,375 kg 18,500 kg
Total thrust 2 x 15,602 kgf 2 x 14,500 kgf
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-47 "Berkut" Firkin is faster with a maximum speed of 2,500 km/h compared to the Su-57 Felon's 2,135 km/h, a difference of 365 km/h.
Which has longer range, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-57 Felon has a longer range at 4,500 km compared to the Su-47 "Berkut" Firkin's 3,300 km.
Which can fly higher, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-57 Felon has a higher service ceiling at 20,000 meters (65,616 ft) compared to the Su-47 "Berkut" Firkin's 18,000 meters (59,055 ft).
Which is heavier, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-57 Felon has a higher maximum takeoff weight at 35,000 kg compared to the Su-47 "Berkut" Firkin's 35,000 kg.
Which is larger, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-47 "Berkut" Firkin is longer at 22.6 meters compared to the Su-57 Felon's 20.1 meters.
Which is more expensive, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-47 "Berkut" Firkin is more expensive at approximately $75 million per unit compared to the Su-57 Felon at $42 million.
Which has been built in greater numbers, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-57 Felon has been produced in greater numbers with 32 units compared to 1 units of the Su-47 "Berkut" Firkin.