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Beechcraft 390 Premier I vs King Air 350

Beechcraft 390 Premier I vs King Air 350 at a glance — top speed 841 vs 578 km/h, range 2,519 vs 3,345 km, max takeoff weight 5,670 vs 6,804 kg, built 292 vs 4,442 units.

Specifications
Beechcraft 390 Premier I King Air 350
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Transport Aircraft Military Special Mission Aircraft
Manufacturer Beechcraft Beechcraft
First flight 22 December 1998 13 September 1988
Year introduced 2001 1990
Number produced 292 units 4442 units
Average unit price $5 million $7.8 million
Wing area 23.0 m² -- m²
Wingspan 13.6 m 17.7 m
Height 4.7 m 4.4 m
Length 14.0 m 14.2 m
Maximum speed 841 km/h 578 km/h
Operational range 2,519 km 3,345 km
Service ceiling 12,497 m 10,668 m
Max. takeoff weight 5,670 kg 6,804 kg
Empty weight 3,627 kg 4,516 kg
Total thrust 2 x 1,043 kgf 2 x 783 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the Beechcraft 390 Premier I or King Air 350?
The Beechcraft 390 Premier I is faster with a maximum speed of 841 km/h compared to the King Air 350's 578 km/h, a difference of 263 km/h.
Which has longer range, the Beechcraft 390 Premier I or King Air 350?
The King Air 350 has a longer range at 3,345 km compared to the Beechcraft 390 Premier I's 2,519 km.
Which can fly higher, the Beechcraft 390 Premier I or King Air 350?
The Beechcraft 390 Premier I has a higher service ceiling at 12,497 meters (41,000 ft) compared to the King Air 350's 10,668 meters (35,000 ft).
Which is heavier, the Beechcraft 390 Premier I or King Air 350?
The King Air 350 has a higher maximum takeoff weight at 6,804 kg compared to the Beechcraft 390 Premier I's 5,670 kg.
Which is larger, the Beechcraft 390 Premier I or King Air 350?
The King Air 350 is longer at 14.2 meters compared to the Beechcraft 390 Premier I's 14.0 meters.
Which is more expensive, the Beechcraft 390 Premier I or King Air 350?
The King Air 350 is more expensive at approximately $7.8 million per unit compared to the Beechcraft 390 Premier I at $5.0 million.
Which entered service first, the Beechcraft 390 Premier I or King Air 350?
The King Air 350 entered service first in 1990, 11 years before the Beechcraft 390 Premier I which entered service in 2001.
Which has been built in greater numbers, the Beechcraft 390 Premier I or King Air 350?
The King Air 350 has been produced in greater numbers with 4,442 units compared to 292 units of the Beechcraft 390 Premier I.