WeaponSpecs

Boeing F-15EX Eagle II vs AVIC (Aviation Industry Corporation of China) J-20

Full specs: Boeing F-15EX Eagle II AVIC (Aviation Industry Corporation of China) J-20

Boeing F-15EX Eagle II and AVIC (Aviation Industry Corporation of China) J-20 are both fighter aircraft, compared here on public specifications. The Boeing F-15EX Eagle II leads on max speed (2,660 vs 2,100 km/h). Several China-origin figures here are manufacturer or state claims with limited independent verification, so treat this comparison as directional.

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Full data

Full spec sheet

Boeing F-15EX Eagle II Wins 6/10
AVIC (Aviation Industry Corporation of China) J-20 Wins 4/10
Performance
Max speed (km/h) 2,660 km/h 2,100 km/h
Max speed (Mach) (Mach) 2.5 Mach 2 Mach
Range (km) 3,900 km 3,400 km
Combat radius (km) 1,200 km 2,000 km
Service ceiling (m) 19,200 m 20,000 m
Rate of climb (m/s) 254 m/s N/A
Thrust-to-weight 1.06 1
Firepower
Hardpoints 12 6
Weapons payload (kg) 13,380 kg 11,000 kg
Physical
Length (m) 19.43 m 20.4 m
Empty weight (kg) 14,300 kg 19,391 kg
Combat weight (kg) 36,700 kg 32,092 kg
Crew 2 1
Propulsion
Thrust (kN) 129 kN 142 kN
Program
Unit cost (USD) $90,000,000 N/A
Units built 30 250
Operator countries 1 1

Frequently asked questions

Which is faster, Boeing F-15EX Eagle II and AVIC (Aviation Industry Corporation of China) J-20? +

The Boeing F-15EX Eagle II is the fastest of the 2 compared here, at 2,660 km/h.

Which has the longer range? +

The Boeing F-15EX Eagle II has the longest range at 3,900 km.

Which carries the larger weapons payload? +

The Boeing F-15EX Eagle II carries the largest weapons payload at 13,380 kg.

Which is cheaper? +

The Boeing F-15EX Eagle II has the lower public unit-cost figure at 90,000,000 USD. Treat this as directional, defense pricing varies by contract and configuration.

Which has the higher max speed (mach)? +

The Boeing F-15EX Eagle II has the higher max speed (mach) at 2.5 Mach.

Which has the higher combat radius? +

The AVIC (Aviation Industry Corporation of China) J-20 has the higher combat radius at 2,000 km.

Is the Boeing F-15EX Eagle II better than the AVIC (Aviation Industry Corporation of China) J-20? +

On the public specs we track, the Boeing F-15EX Eagle II leads on 5 of 6 headline metrics, see the full spec sheet for the metric-by-metric breakdown.

Where does this comparison data come from? +

Every figure in the table is sourced from public manufacturer pages, defense-ministry releases and reference publications, and is verifiable on each system's spec page. WeaponSpecs does not accept vendor placement.

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