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Boeing 707 vs Boeing 757

Boeing 707 vs Boeing 757 at a glance — top speed 1,010 vs 853 km/h, range 5,400 vs 7,250 km, max takeoff weight 151,318 vs 115,666 kg, built 865 vs 1,050 units.

Boeing 707 military special mission aircraft side profile drawing
🇺🇸 Boeing 707
Boeing 757 military transport aircraft side profile drawing
🇺🇸 Boeing 757
Specifications
Boeing 707 Boeing 757
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Special Mission Aircraft Military Transport Aircraft
Manufacturer Boeing Boeing
First flight 15 July 1954 19 February 1982
Year introduced 1958 1983
Number produced 865 units 1050 units
Average unit price $35 million $85 million
Wing area -- m² 181.3 m²
Wingspan 44.5 m 38.0 m
Height 13.0 m 11.0 m
Length 46.4 m 47.3 m
Maximum speed 1010 km/h 853 km/h
Operational range 5,400 km 7,250 km
Service ceiling 13,000 m 12,802 m
Max. takeoff weight 151,318 kg 115,666 kg
Empty weight 66,406 kg 58,900 kg
Total thrust 4 x 8,618 kgf 2 x 18,915 kgf
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the Boeing 707 or Boeing 757?
The Boeing 707 is faster with a maximum speed of 1,010 km/h compared to the Boeing 757's 853 km/h, a difference of 157 km/h.
Which has longer range, the Boeing 707 or Boeing 757?
The Boeing 757 has a longer range at 7,250 km compared to the Boeing 707's 5,400 km.
Which can fly higher, the Boeing 707 or Boeing 757?
The Boeing 707 has a higher service ceiling at 13,000 meters (42,650 ft) compared to the Boeing 757's 12,802 meters (42,001 ft).
Which is heavier, the Boeing 707 or Boeing 757?
The Boeing 707 has a higher maximum takeoff weight at 151,318 kg compared to the Boeing 757's 115,666 kg.
Which is larger, the Boeing 707 or Boeing 757?
The Boeing 757 is longer at 47.3 meters compared to the Boeing 707's 46.4 meters.
Which is more expensive, the Boeing 707 or Boeing 757?
The Boeing 757 is more expensive at approximately $85 million per unit compared to the Boeing 707 at $35 million.
Which entered service first, the Boeing 707 or Boeing 757?
The Boeing 707 entered service first in 1958, 25 years before the Boeing 757 which entered service in 1983.
Which has been built in greater numbers, the Boeing 707 or Boeing 757?
The Boeing 757 has been produced in greater numbers with 1,050 units compared to 865 units of the Boeing 707.