Silhouette traced from a photo by Pedro Aragão · CC BY-SA 3.0

Mitsubishi · Turboprop

MU-2 Long Body (G / J / L / N)

Built 1969–1978Out of production1 pilot

The stretched middle generation of the MU-2, between the short-body originals and the final Marquise.

70JetGrade70 = typical for turboprops

The long-body MU-2 carries six or seven people at up to 300 kt, and good examples sell for well under $600,000. In return it asks for yearly type training, a specialist shop and careful inspections of an aging landing gear.

Buy it if

You are an experienced multi-engine pilot who wants about 265–300 kt cruise and a seven-seat cabin for roughly $320,000 to $580,000, and you will commit to the yearly MU-2 training course.

Skip it if

You are stepping up from a piston twin with little multi-engine time, want a stand-up cabin or a quiet ride, or want the widest choice of maintenance shops; a King Air 90 or 100 suits you better.

Biggest compromise

The MU-2 trades forgiveness for speed. Its small, highly loaded wing rolls on spoilers instead of ailerons, and federal rules require MU-2-specific training for every pilot every year.

The numbers that matter

Purchase price

$392K–$583K

guide value (PlanePhD)

What it costs per year

$568K

at 300 hrs · one professional pilot

How far it flies

1,348 nm

1,100–1,150 nm with passengers

How fast

300 kt

high-speed cruise

Seats

7

7 typical, up to 9

Pilots needed

1

Flown by one pilot; federal rules require MU-2-specific yearly training and a working autopilot for solo instrument flight.

Price

What one costs to buy

Guide value

$392K–$583K

Other sites

2 observed on other sites

Priced vs call

2 / 0

with a price / call for price

Two long bodies show asks: a 1974 J at $319,000 and a 1978 N at $375,000. PlanePhD's guide values run $392,000 for a J to $582,500 for an N.

Price vs its family and alternatives

Scroll to explore · select a jet for details

MU-2 Long Body (G / J / L / N)MU-2 short body (B, D, F, K, M, P)King Air 100 / A100Commander 690BMU-2 Marquise (MU-2B-60)$0$250K$500K$847K

MU-2 Long Body (G / J / L / N) · This aircraft

$392K–$583K guide

Guide value, not a listed asking price.

The least expensive here; next up is the MU-2 short body (B, D, F, K, M, P).

For sale now

None listed right now

Cost to own

What it costs per year to run

300hours / year

Per year

$568,315

Per flight hour

$1,894

Estimate — your operator will quote actual numbers.

Fuel, maintenance and engine reserves rise as you fly more. One professional pilot, annual mu-2 training, hangar, insurance and subscriptions and databases stay the same however much you fly.

Where the money goes

$568Kper year$1,894/hr
  • One professional pilot$135,00024%
  • Annual MU-2 training$15,0003%
  • Hangar$27,0005%
  • Insurance$32,5006%
  • Subscriptions and databases$7,5001%
  • Fuel$185,76033%
  • Maintenance$105,00018%
  • Engine reserves$60,55511%

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

The JetGrade

70 out of 100 — Typical for its class

Peer group: Beechcraft King Air 100 / A100, Beechcraft King Air E90, Rockwell Commander 690B, Piper Cheyenne II (PA-31T), Cessna Conquest II (441)

Seven categories at a glance

- - - 70 = typical— This aircraft

Strongest on airport access, weakest on cabin & passenger comfort.

Grades are editorial opinions about the model, not any specific aircraft. Sponsors and affiliates have no input. Reviewed 2026-10-08.

Where it flies

Sample trips and reach

Typical trips on a map

Nonstop

Depends on weight or weather

Fuel stop likely

3 of 6 sample trips are comfortable nonstops.

Sample flight times

  • Carlsbad → Las Vegas

    205 nm · Short hop, well within range

    1.2 hr
  • Carlsbad → Aspen

    625 nm · Mountain airport; summer loads depend on weather

    2.8 hr
  • Santa Ana → San José del Cabo

    765 nm · Comfortably within range with four aboard

    3.3 hr
  • Teterboro → West Palm Beach

    900 nm · Within range in still air; winter headwinds matter

    3.8 hr
  • Dallas → Teterboro

    1,190 nm · Usually one stop with four aboard

    5.4 hr
  • Carlsbad → Teterboro

    2,100 nm · One stop, typically mid-continent

    8.8 hr

Lineage

What came before and after

What changed from the MU-2 short body (B / D / F / K / M / P)

  • Fuselage stretched about 6 ft 3 in, split ahead of and behind the wing.
  • Seats up to nine passengers and adds a lavatory and one large baggage area.
  • Revised landing gear layout gives more conventional landings than the short body.
  • Maximum takeoff weight rose to 10,800 lb on the J and 11,575 lb on the L and N.
  • Later models moved to 715 shp; the N added slow-turning four-blade propellers.
  • The L and N raised cabin pressurization from 5.0 to 6.0 psi.

Size and cabin

How big it is, inside and out

Outside

Silhouette · scaled to length

5′ 11″Car 14′ 9″Length 39′ 5″Wingspan 39′ 2″Height 13′ 8″

Length

39′ 5″

Wingspan

39′ 2″

Height

13′ 8″
2.5×the length of a midsize car
1.1×the width of a tennis court, wingtip to wingtip
1.4×a one-story ceiling, ground to tail tip

Inside the cabin

7 seatsPlan · schematic
◀ FRONTLength 16′ 0″4′ 11″16′ 0″ long · 4′ 11″ wide · 4′ 4″ tall

Cabin length

16′ 0″

Width

4′ 11″

Height

4′ 4″
Stoopa 6 ft adult ducks about 1′ 8″
4′ 0″of cabin per seat row
LayoutSeven passenger seats in a typical layout, with a lavatory and a large baggage area at the back of the cabin.
7 seats typicalBaggage 38 cu ft · 600 lbUnknownCabin altitude ~12,400 ft

Compare

How it stacks up

This aircraft

MU-2 Long Body (G / J / L / N)

JetGrade
70
Price
$392K–$583K guide
Cost per year
$568K
Range
1,348 nm
Speed
300 kt
Seats
7
Cabin length
16′ 0″
Pilots
1
Years built
1969–1978

← Before

MU-2 short body (B, D, F, K, M, P)

JetGrade
70
Price
$575K
Cost per year
$461K
Range
1,461 nm
Speed
317 kt
Seats
6
Cabin length
8′ 0″
Pilots
1
Years built
1966–1978

After →

MU-2 Marquise (MU-2B-60)

JetGrade
69
Price
$847K
Cost per year
$659K
Range
1,113 nm
Speed
300 kt
Seats
6
Cabin length
16′ 1″
Pilots
1
Years built
1979–1986

Alternative

King Air 100 / A100

JetGrade
71
Price
$522K–$670K guide
Cost per year
$638K
Range
1,100 nm
Speed
240 kt
Seats
6
Cabin length
16′ 8″
Pilots
1
Years built
1969–1979

Alternative

Commander 690B

JetGrade
66
Price
$638K
Cost per year
$777K
Range
1,467 nm
Speed
284 kt
Seats
6
Cabin length
14′ 3″
Pilots
1
Years built
1976–1979
  • Beechcraft King Air 100 / A100 instead: A taller cabin, conventional ailerons, no type-specific training rule and the largest twin turboprop shop network, at a slower cruise.
  • Rockwell Commander 690B instead: The same Garrett engine family in a low-slung, easy-boarding cabin, without a type-specific federal training rule.
  • Mitsubishi MU-2 Marquise instead: The same long cabin with Dash 10 engines, 403 gallons of fuel and 6.1 psi pressurization; asks run about $575,000 to $1.2M.

Gold marks the best figure in each row.

Owning one

What to know before you buy

Engines & inspections

2 × Honeywell (Garrett) TPE331-6-251M on the J and L; -1-151A on the G; -5-252M on the N · 665 shp each

No APU

Engine hours until overhaul

0 hr5,400 hr overhaul
  • Propeller lever linkage test · 100 hr
  • Engine and propeller rigging check · 100 hr
  • Windshield and window inspection · 100 hr
  • Periodic airframe inspection · 600 hr
  • Main gear fitting ultrasonic check · 600 hr
  • Engine hot section inspection · 1,800 hr
  • Four-blade propeller hub inspection · 3,000 hr
  • Engine overhaul · 5,400 hr

No current hourly engine plan is confirmed for these older engines, so budget a reserve. Some owners convert to the later Dash 10 engine.

Known issues

  • Main gear fitting lug cracks

    In 2024 and 2026 Mitsubishi asked every long-body owner to dye-check the main gear fitting lugs; a failure can badly damage the fuselage.

  • G model support ended

    Mitsubishi stopped service information for the G model in December 2024, leaving its manuals frozen.

  • Rigging-critical flight controls

    Roll comes from spoilers and full-span flaps, so small rigging errors matter; use a shop experienced with MU-2 flaps, spoilers and engine controls.

Pre-buy checklist

0 of 9 checked

Mitsubishi still runs an MU-2 support office in Texas for parts, engineering and manuals, backed by a factory-owned service center in Tulsa and authorized shops. Support for the G model ended in 2024.

Review

The full review

Strengths

  • Carries about 1,350 lb of people and bags with full tanks on the J, enough for six adults plus luggage.
  • Cruises at about 265 kt on a typical setting and up to 300 kt at maximum cruise power.
  • Needs only about 1,870 ft to clear a 50 ft obstacle at full weight, with reversing propellers for landing.

Limitations

  • The cabin is 4 ft 4 in tall, so passengers stoop, and the early fast-turning propellers make it loud.
  • The J holds only 5.0 psi, putting the cabin near 12,400 ft at its 30,800 ft ceiling.
  • Every pilot must repeat MU-2 training each year: at least 8 hours of ground school plus flight training.

The Mitsubishi MU-2 is one of postwar Japan's most successful aircraft, and from 1969 Mitsubishi stretched its fuselage by about 6 ft 3 in to create the long body. Four models share this page: the G (MU-2B-30), the J (MU-2B-35), the L (MU-2B-36) and the N (MU-2B-36A). About 220 were built through 1978, in Nagoya with final assembly in San Angelo, Texas. The J was the most common, with 108 built, and it is the version we describe unless we say otherwise. The Marquise followed with more powerful Dash 10 engines.

Pilot's take

In the air the long-body MU-2 rewards precision. Roll comes from spoilers, so the yoke needs more travel than in an aileron airplane and turns need almost no rudder. Trim changes with every flap and power setting, and at flight idle the propellers act as a strong brake, so descents and approaches need planning. Set up and stable, it is a solid, fast instrument platform, and the long body lands more conventionally than the short one. An engine failure on takeoff demands a quick, practiced response, which is why the annual training course matters more here than in most twins.

— TheJetGrade editorial

Who this is for

Owner-pilots with solid multi-engine and turbine experience who fly themselves and a few passengers on 300–1,000 nm trips, value speed per dollar, and accept annual training and a specialist maintenance shop as part of owning the airplane.

Ask about this aircraft

Answers come only from our research file on the MU-2 long body (G / J / L / N).

Your earlier questions

Owners

Private to verified owners

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