Cessna Citation CJ4

The light jet built to extend the CJ family’s range and speed.

Overview

Cessna United States ICAO: C25C 2009–Present Active $9.7 million (2019)

The Cessna Citation CJ4 entered service in the early 2010s as the largest member of the CJ series. Designed for improved range and cabin comfort, it bridges the gap between light and midsize segments. The aircraft emphasizes efficiency and avionics modernization.

Live Fleet Activity (C25C)

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Specifications

Units
Engine
2 × Williams FJ44-4A
Engine type
Turbofan
Thrust
2 × 3,621 lbf · 16 kN
Avionics
Rockwell Collins Pro Line 21
Wing tips
No winglets
Seats
12
Crew
—
Cabin width
4 ft 10 in  ·  1.47 m
Cabin height
4 ft 9 in  ·  1.45 m
Cabin length
17 ft 4 in  ·  5.28 m
Exterior length
53 ft 6 in  ·  16.30 m
Tail height
15 ft 5 in  ·  4.70 m
Fuselage diameter
5 ft 3 in  ·  1.60 m
Wing span
50 ft 10 in  ·  15.49 m
Baggage volume
77 ft³  ·  2.2 m³
Gross weight
—
Empty weight
—
Max takeoff weight
17,100 lb  ·  7,750 kg
Max landing weight
15,700 lb  ·  7,100 kg
Max payload
2,200 lb  ·  1,000 kg
Fuel capacity
870 gal · 3,300 L · 2,600 kg (Jet A)
Max cruise speed
451 kt  ·  519 mph  ·  835 km/h
Maximum speed
—
Cruise speed
—
Approach speed
112 kt  ·  129 mph  ·  207 km/h
Range
2,165 nm  ·  2,490 mi  ·  4,010 km
Fuel burn
2.55 nm/gal  ·  1.25 km/L
Ceiling
45,000 ft  ·  13,700 m
Rate of climb
3,854 ft/min  ·  20 m/s
Takeoff distance
3,400 ft  ·  1,040 m
Landing distance
2,950 ft  ·  900 m
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Cessna 525C Citation Jet 4

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Operational Context

Cessna Citation CJ4 — extended-range light business jet

The CJ4 first flew in 2008 and entered service in 2010. It features a swept-wing design distinct from earlier straight-wing CJs. The aircraft incorporates modern glass cockpit systems and refined aerodynamics.

Two Williams FJ44 turbofan engines producing approximately 3,600 pounds of thrust (16.0 kN) each power the jet. Cruise speed approaches 450 knots (833 km/h). Maximum takeoff weight exceeds 17,000 pounds (7,711 kg), with range near 2,100 nautical miles (3,889 km).

The CJ4 has become a popular choice for owner-operators and charter companies. Its combination of speed and manageable operating costs strengthens the Citation lineup. Production continues in updated configurations.