500 Citation I vs Learjet 45

American light business jet, renowned for civil, commercial, and military use since the late 20th century.
Picture of 500 Citation I
Origin country 🇺🇸 United States
Category Military Transport Aircraft
Manufacturer Cessna
First flight 15 September 1969
Year introduced 1971
Number produced 689 units
Average unit price $0.9 million
Canadian light business jet, prevalently used for private and business aviation, came into operation in the mid-1990s.
Origin country 🇨🇦 Canada
Category Military Transport Aircraft
Manufacturer Bombardier
First flight 7 October 1995
Year introduced 1998
Number produced 642 units
Average unit price $3.2 million
Wing area 25.9 m² ◉
Wingspan 14.4 m â—‰
Height 4.4 m â—‰
Length 13.3 m â—‰
Maximum speed 665 km/h â—‰
Operational range 2,459 km â—‰
Service ceiling 12,497 m â—‰
Max. takeoff weight 5,375 kg â—‰
Empty weight 3,008 kg â—‰
Total thrust 2 x 998 kgf â—‰
Profile drawing of Cessna 500 Citation I
Wing area 29.0 m² ◉
Wingspan 14.6 m â—‰
Height 4.3 m â—‰
Length 17.6 m â—‰
Maximum speed 858 km/h â—‰
Operational range 3,167 km â—‰
Service ceiling 15,545 m â—‰
Max. takeoff weight 9,163 kg â—‰
Empty weight 5,829 kg â—‰
Total thrust 2 x 1,588 kgf â—‰
Profile drawing of Bombardier Learjet 45

Performance Radar Chart

Photo of 500 Citation I by Luc Verkuringen.

Frequently Asked Questions

Which is faster, the 500 Citation I or Learjet 45?
The Learjet 45 is faster with a maximum speed of 858 km/h compared to the 500 Citation I's 665 km/h, a difference of 193 km/h.
Which has longer range, the 500 Citation I or Learjet 45?
The Learjet 45 has a longer range at 3,167 km compared to the 500 Citation I's 2,459 km.
Which can fly higher, the 500 Citation I or Learjet 45?
The Learjet 45 has a higher service ceiling at 15,545 meters (51,000 ft) compared to the 500 Citation I's 12,497 meters (41,000 ft).
Which is heavier, the 500 Citation I or Learjet 45?
The Learjet 45 has a higher maximum takeoff weight at 9,163 kg compared to the 500 Citation I's 5,375 kg.
Which is larger, the 500 Citation I or Learjet 45?
The Learjet 45 is longer at 17.6 meters compared to the 500 Citation I's 13.3 meters.
Which is more expensive, the 500 Citation I or Learjet 45?
The Learjet 45 is more expensive at approximately $3.2 million per unit compared to the 500 Citation I at $0.9 million.
Which entered service first, the 500 Citation I or Learjet 45?
The 500 Citation I entered service first in 1971, 27 years before the Learjet 45 which entered service in 1998.
Which has been built in greater numbers, the 500 Citation I or Learjet 45?
The 500 Citation I has been produced in greater numbers with 689 units compared to 642 units of the Learjet 45.