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Textron Aviation

Citation CJ4 Gen2

Citation CJ4 Gen2
Starting List Price

$12.3M

Bombardier

Learjet 23

Learjet 23
Starting List Price

$0.7M

Technical Specification Matrix

Preferred Metric
speed

Performance Metrics

ParameterCitation CJ4 Gen2Learjet 23
Max Range (NBAA IFR)2,165 nmWinner
1,580 nm
Max Cruise SpeedMach 0.77
Mach 0.82Winner (Speed)
Takeoff Distance (SL, ISA, MTOW)3,410 ft
3,200 ftShort Field
Max Operating Altitude45,000 ft45,000 ft
airline_seat_recline_extra

Cabin Environment

Max Certified Seating10 pax6 pax
Cabin Width4.8 ft
4.9 ftWider
Cabin Altitude @ FL4108,000 ft
8,000 ft

Expert Insights

Range & Capability

The Citation CJ4 Gen2 excels in sheer capability with a 2165nm range, making it preferred for extreme ultra-long-haul city pairs, whereas the Learjet 23 counters with 1580nm.

Cabin Architecture

While the Citation CJ4 Gen2 focuses on its 1-zone configuration (4.8ft wide), the Learjet 23 provides 4.9ft of width, offering a distinctly different volumetric feel for passengers.

Technological Edge

The Cessna Citation CJ4 Gen2 is a compelling choice in the light jet segment because it combines cre... Both platforms represent the pinnacle of modern fly-by-wire avionics and systems redundancy in the light jet class.

Operating Economics (Est.)

Variable Costs Per Hour

Citation CJ4 Gen2$1,021/hr
Learjet 23$1,142/hr

Economic Note

Estimates based on 450 hours annual utilization. The Citation CJ4 Gen2 shows higher fuel efficiency resulting in lower direct variable costs per hour, while both airframes require similar fixed overheads for crew and hangarage.