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1979 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%
- No Autopilot (94% of comps have one) -1.7%
- 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 | — |
| Avionics / Transponder | GARMIN GTX335 |
| Avionics / Nav / com radio | Garmin SL30 |
| Avionics / GPS / datalink | Garmin GNS430W |
| Inspection | Annual |
Description
Price Reduced!. This turbo Mooney 231 pairs a fully-modernized Garmin panel with a like-new 2021 interior. Fresh annual, resealed fuel tanks, and thorough logs. Priced at $119,900
Modifications
Back Loading aircraft photo 9 Photos $119,900 1979 Mooney M20K 231 S/N: 25-0026 R/N: N231CA 2,427 Total Hours Florida, United States Compare Email to Friend Date Listed: Jul 28, 2026 Seller Paragraph Seller Barnett Investment Group, Inc Location Sylacauga, AL, US Price Reduced! This turbo Mooney 231 pairs a fully-modernized Garmin panel with a like-new 2021 interior. Fresh annual, resealed fuel tanks, and thorough logs. Priced at $119,900. Airframe & Power Systems Information Total Hours 2,427 Total Hours Engines Loc. Make Model Serial# SMOH C Continental TSIO-360-GB 309034 1,502 (210 HP),1800 TBO. Overhauled by Lynn’s Aircraft Engines 5/13/03 Propellers Loc. Make Model Serial# SPOH C McCauley 2A34C216 812547 941 2 Blade Prop. Overhauled by Prop Works, Inc. 2/25/08 Maintenance Condition Annual Due Jul 1, 2026 Complete Logs Yes Hangared Yes Damage History Yes 06/20/25 - Annual Inspection Accomplished 08/08/24 - Fuel Tanks Resealed 06/12/24 - Annual Inspection Accomplished 02/08/23 – New Gill Battery 10/27/22 – IFR Check Accomplished 07/01/22 – Annual Inspection Accomplished 10/15/21 – New Vacuum Pump Installed 10/04/21 – Interior Refurbished 04/07/19 – Installed Airwolf Air/oil Separator Kit 07/13/18 – Installed Garmin GTX 335 Transponder Airframe Total Hours 2,427 Total Hours Airwolf Air/Oil Separator Kit Oxygen System Option (needs oxygen bottle) Bose Headset Jacks for Pilot and Copilot Rajay Turbo Charger Solar Gray Glass Avionics Garmin GTX 335 Transponder Garmin SL-30 COM/NAV/G. Slope Garmin GNS-430W Garmin GI-106A NAV Indicator JPI EDM 700 Engine Monitor Collins AMR-350 Audio Marker International Annunciator Panel Aerosonic 101627-01696 Altimeter Mitchell Directional Gyro Wing Leveler (Holds Heading) Interior New interior installed 10/4/21. Tribeca Oyster Leather Seats and Sidepanels, New Douglass Interior Products 585 Cobalt Carpet. New Vantage Plane Plastics. Exterior Refurbished Blue and White paint 4/2/16. Navy Blue Bottom and Accents with Matterhorn White upper and Las Vegas Gold Stripes. Painted 5/16/03 by Century Aircraft Painting. Damage History Yes - 12/06/06 – Gear up landing reported. Damage reported as minor. Replaced nut plates to lower fairing supporting structure. Installed serviceable one piece “smooth belly” lower fairing. Tear down inspection completed. Contact Information Contact: Robert Barnett Tel: 205-440-3117 1601 Springhill Drive Sylacauga, Alabama 35150 All Specifications Subject to Verification Upon Inspection Availability Subject to Prior Lease, Sale, or Withdrawal From Market Without Notice An Important Note About Buying An Aircraft Aircraft Shopper Online takes internet fraud very seriously. Before completing any transaction, please review our fraud prevention guidelines to protect yourself. Read our Fraud Alert → Report This Ad Listed By Barnett Investment Group, Inc Location Sylacauga, AL, US Website Visit website Contact the seller for availability and additional aircraft information. Contact Seller More listings from Barnett Investment Group, Inc Finance Calculator $889 Est. monthly payment Down payment 20% · $23,980 Loan term 15 years Interest rate 7.50% Loan amount $95,920 Total interest $64,134 View Detailed Calculator Get Pre-Approved For illustrative purposes only. Actual rates and terms may vary.
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 autopilot is listed — a GFC 500 (or S-TEC 3100 / Trio Pro Pilot where the GFC isn't STC'd) adds a modern digital autopilot with envelope protection, subject to model approval.
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
24th pct$120k · 24th percentile of 17 listings
Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.
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.
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 N231CA. More flight tracking ›
