Beechcraft KING AIR 300 Market Report
Multi-Engine Piston · generated 2026-10-20 · fyiAero market data, FAA registry, NTSB, aircraft.com sold records.
Market summary
126in operation (FAA)
12for sale · 9.5% of fleet
$2,010kaverage asking
$1,898kmedian asking
64avg days on market
4registry transfers, 6 mo
11.4 yravg length of ownership
| Low | Avg | High | |
|---|---|---|---|
| Asking price | $1,750k | $2,010k | $2,495k |
| Model year | 1984 | 1986 | 1989 |
| Airframe time | 6,270 | 9,730 | 13,187 |
| Days on market | — | 64 | 89 |
For sale & average asking by month reconstructed from listing history
| Month | For sale | Avg asking | Trend |
|---|---|---|---|
| 2026-07 | 2 | — | |
| 2026-08 | 14 | $2,113k | |
| 2026-09 | 15 | $2,067k | |
| 2026-10 | 15 | $2,067k |
Features of aircraft for sale
| ADS-B | 67% (8) | |
| Glass flight deck | 42% (5) | |
| Autopilot | 33% (4) | |
| FIKI | 8% (1) | |
| GPS navigator | 0% (0) | |
| GTN 750 / 750Xi | 0% (0) |
Fleet & safety
5NTSB events, 10 yr
1fatal
38.8per 1,000 airframes
Where the fleet is based top states, FAA registry
| TX | 20 | |
| OK | 17 | |
| DE | 10 | |
| FL | 7 | |
| CA | 7 | |
| MS | 6 | |
| UT | 6 | |
| CO | 5 | |
| KS | 4 | |
| NC | 4 |
5 of 126 are individually registered.
Registry transfers by month new registration certificates, 12 mo
| 2025-11 | 2 | |
| 2026-01 | 1 | |
| 2026-02 | 3 | |
| 2026-03 | 2 | |
| 2026-04 | 1 | |
| 2026-05 | 1 | |
| 2026-06 | 1 | |
| 2026-07 | 2 |
Aircraft for sale 12 units · asking vs fyiEstimate
| Year | Reg | Serial | Asking | fyiEstimate | vs est | TTAF | Engine | Seller | DOM |
|---|---|---|---|---|---|---|---|---|---|
| Not Listed | Not Listed | Inquire | $1,738,750 | — | — | — | S7Aerospace | 72 | |
| 1984 | N135MK | FA-003 | $1,750,000 | $1,686,250 | +4% | 9,911 | 3,075 | Avacquire, LLC | 32 |
| 1985 | N223RC | FA-58 | Inquire | $2,071,000 | — | 8,479 | 797 | SAI Flight Services Inc | 68 |
| 1985 | N79TE | FA-67 | Inquire | $1,921,500 | — | 8,429 | 2,175 | POLLARD AIRCRAFT SALES INC | 83 |
| 1986 | N494MA | FA-108 | Inquire | $2,232,000 | — | 6,270 | 740 | Flight Solutions, Inc. | 41 |
| 1986 | N304SH | FA-89 | Inquire | $2,058,250 | — | 10,890 | 725 | Martex Flight Services | 89 |
| 1986 | N729AK | FA-106 | $2,000,000 | $1,472,000 | +36% | 10,967 | 3,587 | King Air Nation | 72 |
| 1986 | N305SA | FA-111 | $2,495,000 | $1,938,750 | +29% | 8,782 | 2,088 | SAI Flight Services Inc | 64 |
| 1988 | N66TG | FA-155 | Inquire | $1,828,750 | — | — | — | 72 | |
| 1988 | N310TX | FA-140 | Inquire | $2,181,750 | — | 8,474 | 947 | GPK Aviation | 46 |
| 1989 | SE-KOL | FA-189 | Inquire | $2,053,750 | — | 13,187 | 1,719 | EAC Aircraft Sales AB | 54 |
| 1989 | N627MG | FA-197 | $1,795,000 | $1,856,750 | -3% | 11,912 | 1,775 | JetPro Texas | 77 |
Market by model year fleet · for sale · asking
| Year | Fleet | For sale | % | Low | Avg | High |
|---|---|---|---|---|---|---|
| 1984 | 18 | 1 | 5.6% | $1,750k | $1,750k | $1,750k |
| 1985 | 21 | 2 | 9.5% | — | — | — |
| 1986 | 9 | 4 | 44.4% | $2,000k | $2,248k | $2,495k |
| 1987 | 13 | 0 | 0.0% | — | — | — |
| 1988 | 36 | 2 | 5.6% | — | — | — |
| 1989 | 11 | 2 | 18.2% | $1,795k | $1,795k | $1,795k |
| 1990 | 2 | 0 | 0.0% | — | — | — |
| 1991 | 3 | 0 | 0.0% | — | — | — |
| 1993 | 1 | 0 | 0.0% | — | — | — |
fyiEstimate values by model year and airframe time
| Model year | Units | Avg fyiEstimate |
|---|---|---|
| 1984 | 1 | $1,686,250 |
| 1985 | 2 | $1,996,250 |
| 1986 | 4 | $1,925,250 |
| 1988 | 2 | $2,005,250 |
| 1989 | 2 | $1,955,250 |
| Airframe hours | Units | Avg asking | Avg fyiEstimate |
|---|---|---|---|
| 6,000–7,999 | 1 | — | $2,232,000 |
| 8,000–9,999 | 5 | $2,122,500 | $1,959,850 |
| 10,000–11,999 | 3 | $1,897,500 | $1,795,666 |
| 12,000–13,999 | 1 | — | $2,053,750 |
Recent market activity last 60 days
| Date | Event | Aircraft | Price |
|---|---|---|---|
| 2026-09-18 | Newly listed | 1984 N135MK | $1,750k |
| 2026-09-09 | Newly listed | 1986 N494MA | Inquire |
| 2026-09-04 | Newly listed | 1988 N310TX | Inquire |
| 2026-08-30 | Off market | 1985 N124CM | $2,295k |
| 2026-08-27 | Newly listed | 1989 SE-KOL | Inquire |
Sold aircraft.com sold records · last asking at sale
9sold records
$2,395kavg last asking
$2,295k – $2,495krange
| Month | Sold | Avg asking |
|---|---|---|
| 2026-08 | 8 | $2,495k |
| 2026-09 | 1 | $2,295k |
| Date | Year | Reg | TTAF | Asking |
|---|---|---|---|---|
| 2026-09-13 | 1985 | N124CM | 7,825 | $2,295k |
| 2026-08-16 | 1988 | N350DW | 7,254 | — |
| 2026-08-16 | 1986 | N305SA | 8,591 | $2,495k |
| 2026-08-16 | 1985 | N300KL | 7,784 | — |
| 2026-08-16 | 1984 | 6,307 | — | |
| 2026-08-16 | 1988 | N304JS | 5,363 | — |
| 2026-08-16 | 1984 | N61TH | 10,695 | — |
| 2026-08-16 | 1985 | N300VP | 5,596 | — |
| 2026-08-16 | 1985 | N300SE | 8,671 | — |
Operating costs full cost analysis →
$1,076,540annual budget · 325 hrs
$2,098variable cost / hour
$6.64cost per nm
128.0gph fuel burn
fyiEstimate values are market estimates from comparable asking prices (which skew high versus sold prices), not certified appraisals. Fleet and ownership figures from the FAA Releasable Registry; "registry transfers" count new registration certificates issued. Sold records from aircraft.com reflect the last asking price, not the transaction price. Monthly history is reconstructed from when listings first and last appeared.
