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Multi-Engine Piston

1973 CESSNA 310Q

Miami, FL · USA
$244,000 fyiEstimate $176,500–$180,500 How this estimate is built

Starts from the median asking price of 5 comparable CESSNA 310Q listings ($165,000), then adjusts for:

  • Engine time +50 hr vs comps -0.1%
  • Garmin GTN 750Xi (uncommon in comps) +3.5%
  • Garmin G500 glass (uncommon in comps) +2.5%
  • Market supply: 8 for sale of 277 FAA-registered +2.1%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1973
N121LA
310Q0973
2
Aldrich Morel
Tgl INC Corporation
Per the FAA aircraft registry (public record)

Overview

Make / ModelCESSNA 310Q
TypeMulti-Engine Piston
Airframe time
Engine time1250 SMOH
Avionics / GPSGarmin GTN 750Xi
Avionics / OtherGarmin G500
InspectionAnnual
Garmin GPS Autopilot

Description

Detailed Description he 1973 Cessna 310Q is a high-performance, six-seat, twin-engine aircraft renowned for its speed, reliability, and versatility. Powered by two 260 HP Continental IO-470 engines, the 310Q offers an impressive cruise speed of approximately 190-200 knots (depending on configuratioN), making it an excellent choice for business travel, personal transportation, flight training, and cross-country missions. The spacious cabin, retractable landing gear, and strong single-engine performance have made the 310 series one of the most respected piston twins ever produced. With its combination of comfort, useful load, and proven reliability, the 1973 Cessna 310Q remains a favorite among twin-engine pilots and aircraft owners. Aiframe Total Time: 6800 New Paint 2024 Annual Due 10/2026

Modifications

Engine Model:Continental IO-470 ETT 1 & 2: 1300 SMOH ETT 1 & 2: 200 STOH *All Cylinders replaced with New Cylinders (2024) PTT 1 & 2 : 500 SMOH

Avionics

✅ Garmin G500 TXi ✅ Garmin GTN 750Xi ✅ Avidyne FlightMax EX500 ✅ S-TEC 55X Autopilot ✅ Electronic standby attitude indicator ✅ Air conditioning system ✅ Modern engine and systems controls

How this aircraft compares

Where this CESSNA 310Q lands versus other CESSNA 310Q listings on fyiAero.

Price

99th pct
$150k$244kThis aircraft · $244k

$244k · 99th percentile of 5 listings

Engine time (Engine 1)

57th pct
651,618This aircraft · 1,250

1,250 hours since major overhaul · 57th percentile of 7 listings

Engine time (Engine 2)

57th pct
3591,752This aircraft · 1,250

1,250 engine hours · 57th percentile of 7 listings

Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.