Maximum Range

2,165 nm

Maximum Cruise Speed

451 ktas

Maximum Passengers


Useful Load

6,950 lb

Takeoff Field Length

3,410 ft

At the top of the single-pilot class, the Citation® CJ4® comes with more speed, more range and more room.


The Citation® CJ4® jet redefines versatility for a light jet.

The CJ4 has added speed, range and cabin size over its predecessor without incurring midsize jet operating costs.The Collins Pro Line 21™ avionics suite allows a single pilot to safely and effectively operate the CJ4. Features such as single point refueling, an externally serviceable lavatory and excellent range deliver what crew and cabin passengers appreciate.


The leading edge of the CJ4 wing features a 15.454 degree sweep with the the trailing edge sweep at -0.411 deg. The wing’s airfoils are designed to optimize performance at each station of the wingspan. A subtle concave hollow ahead of the trailing edge further cuts drag, especially during climb.

soaring good looks

When designing the CJ4, our engineers moved the main landing gear inboard, reducing the track.  A narrower track makes all aspects of ground handling smoother.  The same long-stroke, trailing-link landing gear common to all CJs guarantees the softest landings and smooth taxiing.



Everything you need to remain productive and comfortable is provided in the cabin of the CJ4. With the CJ4’s revolutionary Venue™ Cabin Management System (CMS), passengers can plug their computer into their seat monitor and enjoy an ergonomic, high-resolution working environment.

The Citation CJ4 outshines competing light jets on cabin amenities alone. Six deep-cushioned, wide leather seats articulate in three directions and can be configured to fully recline for long, comfortable trips. Each features a patented retractable armrest with available lumbar support and seat-side media docks.

Passengers will relax on long flights in a 58-inch-wide cabin with temperature controls separate from the cockpit. With WiFi and high-definition technology, the Rockwell Collins Venue™ high-definition integrated cabin management system distributes entertainment and productivity in flight.

The Citation CJ4 offers spacious, productive club seating for six. Choose either the standard side-facing seat or the two-place couch for additional seating. This Citation is designed to fly its full range in absolute comfort and convenience, including an aft lavatory with a belted seat. With generous external baggage compartments holding up to 1,040 pounds of cargo, never leave anything at home.


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The pilot-friendly flight deck features category-leading technology and ergonomic enhancements centered around the Rockwell Collins Pro Line 21™ avionics suite.

Added safety and navigation technology include weather tracking with the Rockwell Collins MultiScan system and a standard Enhanced Ground Proximity warning system.

The CJ4’s avionics suite combines category-leading technology with ergonomic enhancements and extreme user friendliness. Our engineers designed the CJ4 flight deck, powered by Collins Pro Line 21, from extensive research into how pilots interface with technology. The result is improved piloting with simple operations and significantly reduced workload.

navigating weather

Standard CJ4 capability includes enhanced weather tracking via the Rockwell Collins RTA-4112 MultiScan™ Weather Radar system. Pilots can use this solid-state radar system to detect weather systems and navigate around them to minimize turbulence. Short, mid and long-range weather detection is included with multiple radar scans at preselected tilt angles. At any altitude or range, the system displays an optimized weather picture for the pilot.

standard features

  • Dual Primary Flight Displays
  • Dual Multifunction Displays
  • Single Flight Management System with GPS Navigation
  • Integrated Flight Guidance System
  • Crew Alerting System
  • Integrated Electronic Checklists
  • Electronic Jeppesen Charts
  • Dual Attitude Heading Reference Systems
  • XM Broadcast Graphical Weather
  • MultiScan Weather Radar
  • Mark VIII Enhanced Ground Proximity Warning System

optional avionics include

  • Dual Flight Management System
  • High-Frequency Radio with SELCAL
  • 88-Parameter Flight Data Recorder
  • ACARS Data Link


The most speed, range and space make the Citation CJ4 a serious performer with low operating costs.

Two Williams FJ44 – 4A turbofans propel you to 45,000 feet in 29 minutes. Reach a top speed of 519 mph, which allows for quick cross-country missions out to 2,165 nautical miles, with the light-jet versatility of landing at more airports. Carry 1,040 pounds of baggage with an overall useful load of 6,950 pounds. Make the trip from San Francisco to Atlanta or Shanghai to Singapore fast and comfortable.





Wingspan – 50 ft 10 in (15.49 m)



Length – 53 ft 4 in (16.26 m) Height – 15 ft 5 in (4.69 m)

Length 53 ft 4 in (16.26 m)
Height 15 ft 5 in (4.69 m)
Wingspan 50 ft 10 in (15.49 m)
Wing Area 330 sq ft (30.66 sq m)
Wing Sweep 12.5 degrees
Wheelbase 21 ft 2 in (6.45 m)
Tread 12 ft 4 in (3.76 m)

Cabin interior

Height 57 in (1.45 m)
Width 58 in (1.47 m)
Length 17 ft 4 in (5.28 m)
Maximum Passengers 10
Single Pilot Certified Yes

Baggage capacity

Weight 1,040 lb (471.7 kg)
Volume 77 cu ft (2.18 cu m)



Maximum Ramp Weight 17,230 lb (7,815 kg)
Maximum Takeoff Weight 17,110 lb (7,761 kg)
Maximum Landing Weight 15,660 lb (7,103 kg)
Maximum Zero Fuel Weight 12,500 lb (5,670 kg)
Usable Fuel Weight 5,828 lb (2,644 kg)
Usable Fuel Volume 870 gal (3,293 l)
Basic Operating Weight 10,280 lb (4,663 kg)
Useful Load 6,950 lb (3,152 kg)
Maximum Payload 2,220 lb (1,007 kg)
Full Fuel Payload 1,122 lb (509 kg)


Maximum Cruise Speed 451 ktas (835 km/h)
Maximum Range 2,165 nm (4,010 km)
Takeoff Field Length 3,410 ft (1,039 m)
Landing Distance 2,940 ft (896 m)
Maximum Operating Altitude 45,000 ft (13,716 m)
Maximum Climb Rate 3,854 fpm (1,175 mpm)
Maximum Limit Speed 0.77 Mach (0.77 Mach)


Manufacturer Williams International
Model FJ44-4A
Thrust 3,621 lb (16.11 kN)

range map

Aircraft performance is dependent on multiple variables (i.e. winds aloft, number of passengers, temperature and altitude of departure and arrival airports). The range, speed and endurance listed here represent average performance data. Contact one of our experienced Client Services Representatives who will be able to advise you on additional fuel stops or other limitations needed based on your itinerary and aircraft.



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