Range
1580 NM
Max Speed
Mach 0.82
Capacity
Up to 4
Avionics
General Electric
Engines
CJ610-4
Origin
United States
Ref ID: learjet-23. Subject to prior sale or removal from market.
About The Learjet 23
The Learjet 23 is a light jet business jet from Bombardier's Learjet family. It is an important part of Bombardier's private aviation history, serving owners, corporate flight departments, charter operators, and special mission users with a blend of speed, cabin utility, and proven systems for its generation.
1,580 Nautical Mile Range
Mission capability suited to short and medium-range executive, owner-flown, and charter missions.
Mach 0.82 Top Speed
High-speed performance for its class and production era.
Learjet Family Heritage
A notable Bombardier model that helped define the Learjet product line.
CJ610-4 Engines
Twin General Electric turbofans shape the aircraft's performance and maintenance profile.
Spotlight: 1,580 Nautical Mile Range
Mission capability suited to short and medium-range executive, owner-flown, and charter missions.
Milestones
Program Status
Out of Production
Learjet 23 Specifications
Performance
Max Cruise Speed
465 KTAS
(861 km/h)
Long Range Cruise
430 KTAS
(796 km/h)
Mach Speed
M 0.82
Max Range
1,580 NM
(2,926 km)
Service Ceiling
45,000 FT
(13,716 m)
Climb Rate
6,800 FPM
Takeoff Distance
3,200 FT
(975 m)
Landing Distance
2,800 FT
(853 m)
With a maximum range of approximately 1,580 nautical miles and a top operating speed of Mach 0.82, the Learjet 23 is designed for short and medium-range executive, owner-flown, and charter missions. Its 45,000 ft service ceiling, published runway performance, and mature support ecosystem make it a relevant aircraft for buyers evaluating capability, acquisition cost, and mission fit.
Powerplant
Engine Manufacturer
General Electric
Engine Model
CJ610-4
Engine Type
Turbofan
Thrust Per Engine
2,850 LBF
Engine Count
2
Maintenance Plan
On Condition
Noise Stage
Stage 3/4 compliant by configuration
The Learjet 23 is powered by two General Electric CJ610-4 turbofan engines, each rated at approximately 2,850 pounds of thrust. This powerplant pairing defines much of the aircraft's climb, cruise, maintenance, and operating-cost profile, especially for legacy operators comparing engine programs and inspection status.
Operating Weights
MTOW (Max Takeoff)
12,500 LB
(5,670 kg)
Max Landing Weight
11,000 LB
(4,990 kg)
Max Zero Fuel Weight
9,500 LB
(4,309 kg)
Max Payload
1,500 LB
(680 kg)
Fuel Capacity
4,040 LB
(1,833 kg)
Operating Empty Weight
6,700 LB
(3,039 kg)
Operating weights dictate the structural limits and mission profile of the aircraft. With an MTOW of 12,500 lbs, the Learjet 23 offers a high payload-to-range ratio, allowing operators to carry a full cabin without sacrificing distance.
Learjet 23 Interior
Cabin Specs
Length
9 FT
(2.74 m)
Width
4.9 FT
(1.49 m)
Height
4.3 FT
(1.31 m)
The Learjet 23 cabin provides a compact high-speed cabin focused on efficient private travel. Cabin dimensions are approximately 9 ft long, 4.9 ft wide, and 4.3 ft high, with seating for up to 6 passengers depending on layout and about 40 cubic feet of baggage capacity.
Operating Economics
Based on an assumed utilization of 350 flight hours annually.
Variable Costs
Fixed Costs
Annual Budget
$0.67M
Estimated Total Spend
Market Leading Operators
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The Learjet 23 had an estimated new list price of about $0.7M. Current pre-owned values vary significantly by year, total time, engine status, avionics, inspection history, and interior condition.
The Learjet 23 has a maximum range of approximately 1,580 nautical miles under typical published long-range cruise assumptions.
The Learjet 23 can reach a top operating speed of about Mach 0.82, with normal cruise speeds varying by altitude, weight, and mission profile.
Depending on cabin configuration, the Learjet 23 can accommodate up to 6 passengers.