WeaponSpecs

Boeing E-3 Sentry (AWACS) vs Boeing P-8 Poseidon

Boeing E-3 Sentry (AWACS) and Boeing P-8 Poseidon are both other, compared here on public specifications. The Boeing E-3 Sentry (AWACS) leads on range (7,400 vs 2,222 km).

Compare systems side by side

Search above to add up to five systems. You’ll get a per-spec winner, relative bars, a normalized spec profile and an honest verdict, every number from public sources.

Building a fleet? Try the Force Builder →

Full data

Full spec sheet

Boeing E-3 Sentry (AWACS) Wins 1/5
Boeing P-8 Poseidon Wins 4/5
Performance
Max speed (km/h) 853 km/h 907 km/h
Cruise speed (km/h) 579 km/h 815 km/h
Range (km) 7,400 km 2,222 km
Service ceiling (m) 8,839 m 12,497 m
Endurance (h) 8 h N/A
Physical
Length (m) 46.61 m 39.47 m
Empty weight (kg) 83,915 kg 62,730 kg
Combat weight (kg) 156,036 kg 85,820 kg
Crew N/A 9
Propulsion
Thrust (kN) 96 kN 121 kN
Program
Units built 68 N/A

Frequently asked questions

Which is faster, Boeing E-3 Sentry (AWACS) and Boeing P-8 Poseidon? +

The Boeing P-8 Poseidon is the fastest of the 2 compared here, at 907 km/h.

Which has the longer range? +

The Boeing E-3 Sentry (AWACS) has the longest range at 7,400 km.

Which has the higher cruise speed? +

The Boeing P-8 Poseidon has the higher cruise speed at 815 km/h.

Which has the higher service ceiling? +

The Boeing P-8 Poseidon has the higher service ceiling at 12,497 m.

Which has the higher thrust? +

The Boeing P-8 Poseidon has the higher thrust at 121 kN.

Is the Boeing E-3 Sentry (AWACS) better than the Boeing P-8 Poseidon? +

On the public specs we track, the Boeing P-8 Poseidon leads on 4 of 5 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.

Keep exploring

More head-to-heads