Learjet Model 55C

Learjet 55C N322GC on approach to Baltimore-Washington International, November 2021. · Photo: Acroterion, CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0), via Wikimedia Commons

Learjet · Midsize Jet

Learjet 55C

Built 1988–1990Out of production2 pilots

The third and final version of the Learjet 55, after the original 55 and the 55B.

63JetGrade70 = typical for midsize jets

The 55C is the most refined Learjet 55: delta fins tame the stall and trim field speeds, and the cabin is quiet. It still needs long runways and costs about $1.6M a year at 300 hours.

Buy it if

You want a stand-up cabin, Learjet climb and cruise above 45,000 ft for up to seven passengers at a sub-$1M purchase price, fly from long runways, and will keep both engines on an hourly program.

Skip it if

You need short or hot-and-high runways, want seats-full coast-to-coast range, expect a large parts and service network, or need an easy resale market with more than a handful of buyers.

Biggest compromise

The purchase price is small but the airplane is not. 6M a year at 300 hours, almost twice the airplane's value, and with only about a dozen 55Cs in the US, buyers and specialist shops are few.

The numbers that matter

Purchase price

$855K–$950K

guide value (PlanePhD (April 2026) and Aircraft Cost Calculator)

What it costs per year

$1.6M

at 300 hrs · two professional pilots

How far it flies

2,040 nm

1,845–1,900 nm with passengers

How fast

447 kt

high-speed cruise

Seats

7

7 typical (7–8 by interior)

Pilots needed

2

Certified for two pilots only; there is no single-pilot option.

Price

What one costs to buy

Guide value

$855K–$950K

Other sites

2 observed on other sites

Priced vs call

0 / 2

with a price / call for price

Neither advertised 55C shows a price. Published guides value a typical 55C at about $855,000 to $950,000; older base Learjet 55s ask $195,000 to $875,000.

Price vs its family and alternatives

Scroll to explore · select a jet for details

Learjet 55Learjet 55BLearjet 55CHawker 800XPLearjet 60Learjet 60XR$0$1M$2M$3M$4M

Learjet 55C · This aircraft

$855K–$950K guide

Guide value, not a listed asking price.

Sits between the Learjet 55B and the Hawker 800XP.

For sale now

None listed right now

Cost to own

What it costs per year to run

300hours / year

Per year

$1,596,632

Per flight hour

$5,322

Estimate — your operator will quote actual numbers.

Fuel, airframe maintenance, engine program and crew travel, catering and fees rise as you fly more. Two pilots (salaries and benefits), recurrent simulator training, hangar, insurance and databases, charts and other fixed stay the same however much you fly.

Where the money goes

$1.6Mper year$5,322/hr
  • Two pilots (salaries and benefits)$370,19823%
  • Recurrent simulator training$23,8151%
  • Hangar$28,0822%
  • Insurance$29,0002%
  • Databases, charts and other fixed$14,0001%
  • Fuel$530,33733%
  • Airframe maintenance$345,60022%
  • Engine program$186,00012%
  • Crew travel, catering and fees$69,6004%

Fuel is the biggest single cost at 33% of the total.

The JetGrade

63 out of 100 — Below its class average

Peer group: Cessna Citation III, Cessna Citation VI, Hawker 800, BAe 125-700 (Hawker 700), Learjet 60

Seven categories at a glance

- - - 70 = typical— This aircraft

Strongest on speed & trip time, weakest on reliability & support.

Grades are editorial opinions about the model, not any specific aircraft. Sponsors and affiliates have no input. Reviewed 2026-10-28.

Where it flies

Sample trips and reach

Typical trips on a map

Nonstop

Depends on weight or weather

Fuel stop likely

Out of reach

5 of 8 sample trips are comfortable nonstops.

Sample flight times

  • Carlsbad → Las Vegas

    205 nm · Short hop well within range

    0.9 hr
  • Carlsbad → Aspen

    625 nm · Hot-and-high Aspen departures limit weight

    1.9 hr
  • Santa Ana → San José del Cabo

    765 nm · Plan weight for John Wayne's short runway

    2.2 hr
  • Teterboro → West Palm Beach

    900 nm · Comfortable nonstop

    2.5 hr
  • Dallas → Teterboro

    1,190 nm · Comfortable nonstop

    3.2 hr
  • Teterboro → San Juan

    1,410 nm · Nonstop in normal winds

    3.7 hr
  • Carlsbad → Teterboro

    2,100 nm · Usually one stop, typically mid-continent

    5.7 hr
  • Los Angeles → Honolulu

    2,215 nm · Beyond range; no en-route fuel stop

Lineage

What came before and after

What changed from the Learjet 55B

  • Two delta fins added under the rear fuselage for better stability at low speed.
  • Softer stall let Learjet delete the stick pusher, a device that pushes the nose down.
  • Lower takeoff and landing speeds than earlier Learjet 55s.
  • Optional ER and LR fuel; the LR tail-cone tank adds 259 lb of fuel.
  • Keeps the Collins five-screen electronic flight instruments introduced on the 55B.

Size and cabin

How big it is, inside and out

Outside

Silhouette · scaled to length

5′ 11″Car 14′ 9″Length 55′ 1″Wingspan 43′ 9″Height 14′ 8″

Length

55′ 1″

Wingspan

43′ 9″

Height

14′ 8″
3.5×the length of a midsize car
1.2×the width of a tennis court, wingtip to wingtip
1.5×a one-story ceiling, ground to tail tip

Inside the cabin

7 seatsPlan · schematic
◀ FRONTRefresh.LavBaggageLength 16′ 8″5′ 11″

Cabin length

16′ 8″

Width

5′ 11″

Height

5′ 9″
Stoopa 6 ft adult ducks about 0′ 3″
4′ 2″of cabin per seat row
LayoutForward refreshment center opposite a two-seat divan, a four-chair club, a seventh seat aft, then an enclosed lavatory and baggage.
7 seats typicalBaggage 60 cu ft · 500 lbEnclosed lavatoryRefreshment centerNot standard; some aircraft have added WiFi or a satellite phone.

Compare

How it stacks up

This aircraft

Learjet 55C

JetGrade
63
Price
$855K–$950K guide
Cost per year
$1.6M
Range
2,040 nm
Speed
447 kt
Seats
7
Cabin length
16′ 8″
Pilots
2
Years built
1988–1990

← Before

Learjet 55B

JetGrade
62
Price
$567K–$930K guide
Cost per year
$1.66M
Range
2,040 nm
Speed
458 kt
Seats
7
Cabin length
13′ 9″
Pilots
2
Years built
1986–1987

After →

Learjet 60

JetGrade
65
Price
$2.8M
Cost per year
$1.95M
Range
2,390 nm
Speed
465 kt
Seats
7
Cabin length
17′ 8″
Pilots
2
Years built
1993–2007

Alternative

Cessna Citation III (650)

JetGrade
Not yet graded
Range
1,900 nm
Speed
450 kt
Seats
8
Years built
1983–1992

Alternative

Hawker 800XP

JetGrade
72
Price
$2.17M
Cost per year
$1.83M
Range
2,540 nm
Speed
448 kt
Seats
8
Cabin length
21′ 4″
Pilots
2
Years built
1995–2005
  • Learjet 60 instead: The same family a decade later: about 6 ft of cabin height, Pratt & Whitney engines and roughly 2,200 nm of range, at a higher purchase price.
  • Cessna Citation III instead: Similar purchase price and annual budget, slightly shorter runway needs and a fleet of about 200, so parts, shops and buyers are easier to find.
  • Hawker 800XP instead: A six-foot cabin and about 2,500 nm of range, so it handles the seats-full coast-to-coast trips the 55C cannot.

Gold marks the best figure in each row.

Owning one

What to know before you buy

Engines & inspections

2 × Honeywell (Garrett) TFE731-3A / -3AR series · 3,700 lbf each

Engine hours until overhaul

0 hr4,200 hr overhaul
  • Phase A inspection · 300 hr
  • Phase B inspection · 600 hr
  • Phase C inspection · 1,200 hr
  • Engine hot-section inspection (MPI) · 2,100 hr
  • Phase D inspection · 2,400 hr
  • Engine core-zone inspection (CZI) · 4,200 hr
  • 12-year airframe inspection every 144 months

Nearly every recent 55C listing shows both engines on Honeywell's MSP Gold hourly program; engines off program carry the full inspection bill.

Known issues

  • Engine events off program

    A core-zone inspection on an engine without an hourly program can cost a large share of the airplane's value.

  • 12-year inspection timing

    The 12-year airframe inspection is a major event; an aircraft near it is worth noticeably less.

  • Long runway needs

    About 5,700 ft of runway at maximum weight and high approach speeds leave little margin on wet or short runways.

Pre-buy checklist

0 of 10 checked

Bombardier still holds the type certificate, but classic-Learjet expertise sits with specialist shops such as West Star and Duncan Aviation, and SIMCOM runs Learjet 55 pilot training.

Review

The full review

Strengths

  • Stand-up center aisle in a 16 ft 8 in cabin, with an enclosed aft lavatory and baggage reachable in flight.
  • Climbs at more than 4,000 ft per minute and cruises near 447 kt up to 51,000 ft, above most weather.
  • Delta fins soften the stall and remove the stick pusher, giving the best low-speed manners of any Learjet 55.

Limitations

  • Needs about 5,700 ft of runway at maximum weight; hot, high or short fields are the wrong job.
  • Seats-full range of about 1,850 nm means a fuel stop on most coast-to-coast trips.
  • Only about a dozen are US-registered, so listings are rare, prices are private and resale is slow.

The Learjet 55C is the last and most refined version of the Learjet 55, the first Learjet with a cabin you can stand up in. Gates Learjet delivered the original 55 from 1981 and added a digital cockpit with the 55B in 1986, and the renamed Learjet Corporation built the 55C from 1988 until the line closed in 1990, after 147 Learjet 55s of all versions. Only a small share were 55Cs, and about a dozen remain on the US registry. The stretched, re-engined Learjet 60 replaced it.

Pilot's take

The 55C flies like a Learjet with better manners. The delta fins make it steadier at low speed and remove the stick pusher, so stalls and approaches are less demanding than in earlier 55s. It still wants speed on final and plenty of concrete, so wet or short runways need careful planning. Once airborne it climbs quickly into the mid-40s, where it is efficient and above most traffic. Expect a two-pilot cockpit with 1980s Collins systems, often updated with a modern FMS, and budget for a type rating and annual simulator training.

— TheJetGrade editorial

Who this is for

Charter, freight and air-ambulance operators, and owners who want a fast stand-up cabin for mostly 500- to 1,500-nm trips from long runways, supported by a shop that already knows classic Learjets.

Ask about this aircraft

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Your earlier questions

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