Israel Aircraft Industries 1125 Westwind Astra SP

A 1992 Astra SP in Hapag-Lloyd colors, showing the low swept wing and tail-mounted engines. · Photo by Pedro Aragão, licensed CC BY-SA 3.0, via Wikimedia Commons

IAI · Midsize Jet

IAI Astra SP

Built 1990–1995Out of production2 pilots

The second version of the Astra midsize jet, between the original 1986 Astra and the winglet-equipped Astra SPX.

65JetGrade70 = typical for midsize jets

The Astra SP is one of the cheapest ways into a jet with true coast-to-coast range and near Mach 0.8 speed. You pay for it with a narrow cabin, long runway needs, a small fleet and an aging 1990 cockpit.

Buy it if

You want about 2,700 nm of range and 460-knot speed for under $1.3 million, usually fly two to five people from runways of 6,500 ft or more, and have a crew and shop that know the type.

Skip it if

Your passengers want to stand up or spread out, you fly from short or high-altitude runways, or you want a widely supported jet with a modern cockpit and an easy resale.

Biggest compromise

The cabin is only 4 ft 9 in wide, narrower than a Citation III or Hawker 800, so it feels like a long light jet. The wing that makes it fast also needs about 6,300 ft of runway at full weight, which rules out full-fuel departures from many smaller airports.

The numbers that matter

Purchase price

$550K–$1.3M

guide value (Business Jet Traveler (Conklin & de Decker data))

What it costs per year

$1.47M

at 300 hrs · two professional pilots

How far it flies

2,780 nm

2,330–2,780 nm with passengers

How fast

462 kt

high-speed cruise

Seats

7

7 typical (6–8 by interior, 9 max)

Pilots needed

2

Always flown by two pilots; the captain needs the IA-1125 type rating shared with the Astra SPX.

Price

What one costs to buy

Guide value

$550K–$1.3M

Other sites

4 observed on other sites

Priced vs call

2 / 2

with a price / call for price

Two of four listings show prices, $845,000 and $1.295M. Published guides run $550,000 to $1.3M; Aircraft Bluebook puts typical value near $800,000.

Price vs its family and alternatives

Scroll to explore · select a jet for details

IAI Westwind 1124Westwind II (1124A)Astra 1125IAI Astra SPHawker 800 (BAe 125-800)Gulfstream G150$0$2M$4M$6.17M

IAI Astra SP · This aircraft

$550K–$1.3M guide

Guide value, not a listed asking price.

Sits between the Astra 1125 and the Hawker 800 (BAe 125-800).

For sale now

None listed right now

Cost to own

What it costs per year to run

300hours / year

Per year

$1,466,407

Per flight hour

$4,888

Estimate — your operator will quote actual numbers.

Fuel, airframe maintenance, engine program or overhaul reserve and landing fees, crew travel, catering, misc. rise as you fly more. Two professional pilots, recurrent training, two pilots, hangar, insurance and databases, charts and subscriptions stay the same however much you fly.

Where the money goes

$1.47Mper year$4,888/hr
  • Two professional pilots$285,00019%
  • Recurrent training, two pilots$57,5004%
  • Hangar$65,0004%
  • Insurance$47,5003%
  • Databases, charts and subscriptions$20,0001%
  • Fuel$583,40740%
  • Airframe maintenance$210,00014%
  • Engine program or overhaul reserve$138,0009%
  • Landing fees, crew travel, catering, misc.$60,0004%

Fuel is the biggest single cost at 40% of the total.

The JetGrade

65 out of 100 — Below its class average

Peer group: Cessna Citation III, Cessna Citation VI, Hawker 800, Learjet 55C, IAI Astra 1125

Seven categories at a glance

- - - 70 = typical— This aircraft

Strongest on range & payload, weakest on airport access.

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

6 of 8 sample trips are comfortable nonstops.

Sample flight times

  • Carlsbad → Las Vegas

    205 nm · Short hop; light fuel suits Carlsbad's short runway

    0.8 hr
  • Carlsbad → Aspen

    625 nm · Aspen's altitude and terrain limit weight and weather

    1.7 hr
  • Santa Ana → San José del Cabo

    765 nm

    2.0 hr
  • Teterboro → West Palm Beach

    900 nm

    2.3 hr
  • Dallas → Teterboro

    1,190 nm

    2.9 hr
  • Teterboro → San Juan

    1,410 nm · Over water; well within range

    3.4 hr
  • Carlsbad → Teterboro

    2,100 nm · Carlsbad's runway limits full-fuel departures

    5.1 hr
  • Los Angeles → Honolulu

    2,215 nm · Ocean crossing; strong headwinds can force a stop

    5.3 hr

Lineage

What came before and after

What changed from the IAI Astra 1125

  • Collins five-screen EFIS-86 glass displays and APS-85 digital autopilot replaced the original instruments.
  • Redesigned interior with forward galley and full-width aft lavatory.
  • Aerodynamic refinements added roughly 60 nm of range and allowed takeoffs without flaps.
  • Maximum weight for climbing out of hot, high airports rose by about 400 lb.

Size and cabin

How big it is, inside and out

Outside

Silhouette · scaled to length

5′ 11″Car 14′ 9″Length 55′ 7″Wingspan 52′ 8″Height 18′ 2″

Length

55′ 7″

Wingspan

52′ 8″

Height

18′ 2″
3.5×the length of a midsize car
1.5×the width of a tennis court, wingtip to wingtip
1.8×a one-story ceiling, ground to tail tip

Inside the cabin

7 seatsPlan · schematic
◀ FRONTGalleyLavBaggageLength 17′ 1″4′ 9″

Cabin length

17′ 1″

Width

4′ 9″

Height

5′ 7″
Stoopa 6 ft adult ducks about 0′ 5″
4′ 3″of cabin per seat row
LayoutForward galley, a side-facing three-seat couch, a four-seat club in the main cabin and a full-width washroom at the back.
7 seats typicalBaggage 370 lbEnclosed lavatoryFull galleyCabin altitude ~8,000 ft

Compare

How it stacks up

This aircraft

IAI Astra SP

JetGrade
65
Price
$550K–$1.3M guide
Cost per year
$1.47M
Range
2,780 nm
Speed
462 kt
Seats
7
Cabin length
17′ 1″
Pilots
2
Years built
1990–1995

← Before

Astra 1125

JetGrade
68
Price
$853K–$853K guide
Cost per year
$1.32M
Range
2,755 nm
Speed
465 kt
Seats
6
Cabin length
17′ 1″
Pilots
2
Years built
1985–1989

After →

IAI Astra SPX

JetGrade
68
Cost per year
$1.5M
Range
2,950 nm
Speed
470 kt
Seats
7
Cabin length
17′ 1″
Pilots
2
Years built
1996–2001

Alternative

Hawker 800 (BAe 125-800)

JetGrade
74
Price
$1.27M
Cost per year
$1.65M
Range
2,555 nm
Speed
442 kt
Seats
8
Cabin length
21′ 4″
Pilots
2
Years built
1984–1995

Alternative

Cessna Citation VI (650)

JetGrade
Not yet graded
Range
1,900 nm
Speed
450 kt
Seats
8
Years built
1991–1995
  • Hawker 800 instead: A wider, taller cabin you can almost stand in, and a far larger fleet and parts network, at the cost of more fuel and a little speed.
  • Cessna Citation VI instead: A wider cabin, shorter runway needs and Cessna's large service network, but less range and speed.
  • IAI Astra SPX instead: The same cabin with stronger engines, winglets, a newer Collins cockpit and better hot-day climb, for a higher price.

Gold marks the best figure in each row.

Owning one

What to know before you buy

Engines & inspections

2 × Honeywell TFE731-3C-200G (some aircraft keep the earlier -3A-200G) · 3,700 lbf each

No APU

Engine hours until overhaul

0 hr4,200 hr overhaul
  • A check · 250 hr
  • B check · 500 hr
  • C check · 1,000 hr
  • Brake fuse test · 1,000 hr
  • Fuel pump inspection · 2,000 hr
  • Engine mid-life inspection · 2,100 hr
  • Engine overhaul · 4,200 hr
  • Structural inspection · 10,000 hr

Several Astra SPs for sale carry no engine program or only Honeywell's repair-only plan, which leaves both 4,200-hour overhauls to the owner.

Known issues

  • Engine overhaul exposure

    Many SPs for sale lack full engine coverage, so overhauls on both engines can cost a large share of the purchase price.

  • Aging glass cockpit

    The original tube-type displays and autopilot date from 1990, and upgrades rely on one-off approvals rather than a factory program.

  • Fuel pump and line chafing

    Inspections have found chafed fuel pumps and lines; factory-made replacement parts have taken several weeks.

Pre-buy checklist

0 of 8 checked

Gulfstream holds the type certificate and independent shops maintain the fleet, but with fewer than 50 built, some parts must be specially made and can take weeks to arrive.

Review

The full review

Strengths

  • About 2,780 nm of range with NBAA IFR reserves, enough for most coast-to-coast trips without a stop.
  • High-speed cruise around 460 knots, among the fastest midsize jets of its era.
  • Asking prices of about $845,000 to $1.3 million make it one of the cheapest coast-to-coast jets for sale.

Limitations

  • Cabin just 4 ft 9 in wide and about 5 ft 7 in tall, so passengers cannot stand upright.
  • Needs about 6,300 ft of runway at full weight, and far more at hot, high airports.
  • Fewer than 50 were built, so parts can be slow and buyers are scarce when you sell.

The Astra SP is the 1990–1995 version of Israel Aircraft Industries' Model 1125 Astra, the swept-wing midsize jet that grew out of the Westwind and later became the Gulfstream G100 and G150. IAI built it to fix the original Astra's weak spots. It added a Collins five-screen glass cockpit and digital autopilot, a new interior with a forward galley and a full-width washroom at the back, and aerodynamic tweaks worth roughly 60 nm of extra range. Fewer than 50 were built before the winglet-equipped Astra SPX took over in 1996.

Pilot's take

We see the Astra as the sports car of legacy midsize jets: a small, heavily loaded swept wing that is fast and efficient up high but rewards precise speed control on approach and needs plenty of runway. The SP's Collins glass displays and APS-85 autopilot were a real step up from the original Astra, though they feel dated next to modern flat screens, and most surviving airplanes now carry a Universal FMS, TCAS and ADS-B. Run the performance numbers carefully on hot days and short runways, keep terrain databases current, and crew it with pilots who have real time in type.

— TheJetGrade editorial

Who this is for

An owner or small company flying two to five people on long US trips who values range and speed per dollar over cabin space, with experienced pilots and a maintenance shop that knows Astras.

Ask about this aircraft

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Your earlier questions

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