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1981 MOONEY M20K 231
Starts from the median asking price of 17 comparable Mooney M20K 231 listings ($149,000), then adjusts for:
- Year +1 vs comparable listings +1.5%
- Airframe time -1,038 hr vs comps +2.1%
- No ADS-B (71% of comps have one) -1.8%
- Market supply: 20 for sale of 770 FAA-registered +2.8%
Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.
Overview
| Make / Model | Mooney M20K 231 |
|---|---|
| Type | Single-Engine Piston |
| Airframe time | 2,287 hrs |
| Engine time | 1,120 SMOH |
| Prop blades | 2 |
| Avionics / Audio panel | King KMA 24 |
| Avionics / Nav / com radio | King KX 155 |
| Avionics / Autopilot | KAP150 |
| Avionics / ADF | KR87 |
| Annual | February 2026 |
| Inspection | Annual |
| Airworthy | Yes |
Description
The 1981 Mooney M20K “231” is a turbocharged, high-performance single-engine aircraft known for its excellent balance of speed, safety, and efficiency. Its aerodynamic design delivers fast cruise speeds with low fuel burn, while a strong steel-tube cabin frame and continuous wing spar enhance occupant protection. The turbocharged engine also supports safer high-altitude flying, making it a reliable and economical choice for cross-country travel. Additional Comments: Located in Durango, CO – Animas Air Park – 00C Complete Logbooks Gear-up Landing in 1987 Useful Load 945 lbs. February 2026 Annual Inspection
Modifications
Factory Oxygen Electric Pitch Trim Wingtip Strobes Pilot Vent Window
Avionics
Bendix-King KNS80 RNAV System Bendix-King KMA24 Audio Panel Bendix-King KX155 NAV/COM Bendix-King KY197 COM Bendix-King KAP150 Autopilot Bendix-King KCS55A Slaved HSI Bendix-King KR87 ADF Bendix-King KT76 Transponder
Recommended avionics upgrades
No IFR GPS navigator is listed — a GTN 650Xi is the standard entry point for WAAS/LPV capability.
See prices & suppliers ›No ADS-B is listed — a GTX 345 delivers required ADS-B Out plus In (traffic & weather) in one transponder.
See prices & suppliers ›Suggestions are based on the panel described in this listing; verify STC approval for this make/model before any installation.
Service Difficulty Reports (SDRs)
Checking FAA service difficulty reports…
Airworthiness Directives (ADs)
Checking airworthiness directives…
How this aircraft compares
Where this Mooney M20K 231 lands versus other Mooney M20K 231 listings on fyiAero.
Price
12th pct$110k · 12th percentile of 17 listings
Airframe time
19th pct2,287 hours total (TTAF) · 19th percentile of 16 listings
Engine time
50th pct1,120 hours since major overhaul · 50th percentile of 16 listings
Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.
General
| Year | 1981 |
|---|---|
| Manufacturer | MOONEY |
| Model | M20K 231 |
| Serial Number | 25-0571 |
| Registration # | N1047A |
| Condition | Used |
| FlightRules | IFR |
| Based at | 00C |
Airframe
| Total Time | 2,287 |
|---|---|
| Useful Load | 945 lb |
| Complete Logs | Yes |
Engine
| Engine 1 Time | 1,120 SMOH |
|---|---|
| Engine TBO | 2000 |
| Turbocharged | Yes |
Props
| Number of Blades | 2 |
|---|---|
| Blade Composition | Aluminum |
Avionics
| Avionics/Radios | Bendix-King KNS80 RNAV System Bendix-King KMA24 Audio Panel Bendix-King KX155 NAV/COM Bendix-King KY197 COM Bendix-King KAP150 Autopilot Bendix-King KCS55A Slaved HSI Bendix-King KR87 ADF Bendix-King KT76 Transponder |
|---|
Additional Equipment
| Additional Equipment | Factory Oxygen Electric Pitch Trim Wingtip Strobes Pilot Vent Window |
|---|
Interior
| Number of Seats | 4 |
|---|---|
| Configuration | Passenger |
Inspection Status
| Inspection Status | February 2026 Annual Inspection Financing & Insurance Available – Aircraft Guarantee and Lending’s tailored program makes aircraft ownership simple and affordable. Contact AGL to finance your next aircraft purchase and enjoy competitive rates and flexible terms. 859-694-8589 / [email protected] Specifications for this aircraft are believed to be accurate but are not warranted. It is the responsibility of the buyer to confirm all specifications, equipment, and times. AirMart does not represent or warrant the working order, merchantability, or operability of any equipment. Airplanes are dynamic assets whose condition, availability, and details may change without notice. All information is subject to independent verification and inspection by the buyer. Availability cannot be guaranteed, as the aircraft may be sold, leased, or withdrawn from the market at any time. |
|---|---|
| Airworthy | Yes |
Operating costs & specifications — Mooney M20K 231
Typical model-level figures for the Mooney M20K 231 (not this specific airframe).
Performance & dimensions
| Range | 980 nm |
|---|---|
| Cruise speed | 191 kts · 220 mph |
| Takeoff / landing | 1220.0 / 1147.0 |
About this plane
Single engine piston aircraft with retractable landing gear. The M20K 231 seats up to 3 passengers plus 1 pilot.
Previous listing for N1047A
1981 MOONEY M20K 231
- Then asking
- $110k
- Airframe
- 2,287 hrs
Range from base
Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›
Last flight
Actual flight path from FlightAware for N1047A. More flight tracking ›
