Legacy Cessna 182 Cost of Ownership (1956–1986): O-470 Budget, Reserves and Upgrades
This page is the annual budget for the legacy, fixed-gear Cessna 182: the original 182 through the 182R, built 1956–1986 with the Continental O-470. If you're shopping a 1997-or-later 182S or 182T with the Lycoming IO-540, use the 182S/182T Skylane cost page instead. Its insurance, reserves and avionics costs are different.
Which Cessna 182s does this budget cover?
Every fixed-gear, normally aspirated 182 built before Cessna paused piston production in 1986 uses a carbureted, 230 hp Continental O-470. The dash number changed over the years, and that matters for your overhaul reserve because Continental publishes different TBOs for each.
| Models | Model years | Engine | Budget note |
|---|---|---|---|
| 182, 182A–182D | 1956–1961 | Continental O-470-L, 230 hp | Oldest airframes; 1956–1959 examples fall under pre-1960 lending rules |
| 182E–182P | 1962–1976 | Continental O-470-R (O-470-S in 1976) | Most common legacy 182s; 1,500-hour TBO basis on older serials |
| 182Q, 182R | 1977–1986 | Continental O-470-U | 2,000-hour TBO basis; later airframes have integral (wet-wing) fuel tanks |
Two 1978–1986 cousins don't fit this budget. The turbocharged T182 and the retractable R182/TR182 Skylane RG use Lycoming O-540 engines, and the RG adds landing-gear maintenance. Model years and engines per the Cessna 182 production history.
How much does a legacy Cessna 182 cost per year?
The worked example is a 1970s 182P bought for $135,000 with a mid-time engine, 15% down ($20,250), and $114,750 financed at 7.75% for 20 years. Purchase prices are assumptions. Typical asking prices in 2025–2026 listings run from roughly the $60,000s for high-time early airframes to $200,000 or more for well-equipped 182Q/R models; check any specific airplane against Vref or Aircraft Bluebook.
| Cost line | 50 h/yr | 100 h/yr | 200 h/yr |
|---|---|---|---|
| Hangar (assumption: $400/mo; tiedowns cost less) | $4,800 | $4,800 | $4,800 |
| Insurance, hull + liability (assumption, experienced owner) | $2,300 | $2,300 | $2,300 |
| Annual inspection incl. typical legacy squawks (assumption) | $3,500 | $3,500 | $3,500 |
| Charts/data, subscriptions, supplies (assumption) | $900 | $900 | $900 |
| Fuel: 12.5 gph × $7.24/gal 100LL ($90.50/h) | $4,525 | $9,050 | $18,100 |
| Oil and filters (assumption) ($4.00/h) | $200 | $400 | $800 |
| O-470 overhaul reserve ($40,000 ÷ 1,500 h) ($26.67/h) | $1,333 | $2,667 | $5,333 |
| Unscheduled maintenance, prop and avionics repairs (assumption) ($25.00/h) | $1,250 | $2,500 | $5,000 |
| Operating cost before financing | $18,808 | $26,117 | $40,733 |
| Per flight hour, before financing | $376 | $261 | $204 |
| Loan payments ($942/mo × 12) | $11,304 | $11,304 | $11,304 |
| Total with loan | $30,113 | $37,421 | $52,038 |
| Per flight hour, with loan | $602 | $374 | $260 |
The fixed lines total $11,500 a year whether you fly or not, so hours are the biggest lever. At 50 hours, fixed costs alone add $230 to each hour. At 200 hours that drops to $58. Insurance is a labeled assumption. BWI's 2026 data puts a privately owned Cessna 172 with a $80,000–$150,000 hull and a 250+ hour pilot at $1,200–$2,500 a year. A 182 carries more horsepower and usually a higher hull value, so budget above that and get a real quote. Low-time pilots should expect more.
What does an O-470 overhaul reserve look like?
On a 50-to-70-year-old airframe the engine is still the biggest single liability, and the reserve depends on two numbers you should pin down before you buy: which O-470 you have, and what a local overhaul actually costs. Continental's TBO letter (SIL98-9) lists 1,500 hours for older O-470-L, -R and -S engines and 2,000 hours for the O-470-U, with higher figures for engines with later serial numbers and a 12-year calendar recommendation. For most Part 91 owners TBO is a recommendation, not a legal limit, but buyers, lenders and insurers all price the engine against it.
| All-in overhaul budget | 1,500-hour TBO | 2,000-hour TBO |
|---|---|---|
| $32,000 | $21.33/h | $16.00/h |
| $40,000 | $26.67/h | $20.00/h |
| $48,000 | $32.00/h | $24.00/h |
Overhaul budgets are planning assumptions that cover the overhaul plus removal, reinstallation, accessories and the small parts that always turn up. Field overhauls, factory rebuilds and exchange engines are priced very differently, so get current quotes.
Buying a mid-time engine? An engine with 1,100 hours since major overhaul on a 1,500-hour TBO has about 400 hours left. At $40,000 all-in, the fair "used-up" share is $29,333. That is the gap the purchase price should reflect, and the cash you'd need on hand if the engine doesn't make TBO. See how SMOH and TBO affect value and engine overhaul financing if the overhaul will come due during your loan.
Which squawks show up on older 182s, and what do they cost?
The older the airframe, the more your annual inspection turns up. These are the recurring legacy-182 items owners and shops budget for. The cost ranges are rough planning figures from typical shop quotes. They vary a lot with region, parts availability and what's found once panels come off.
| Item | Why it shows up on legacy 182s | Planning range |
|---|---|---|
| O-470 cylinder replacement | Low compression, cracks or valve problems, often found at annual | $3,500–$6,000 per cylinder installed |
| Muffler / heat exchanger / exhaust | Cracked exhaust parts are a carbon-monoxide risk and are closely inspected | $1,500–$4,000 |
| Firewall and nose-gear damage | The 182 is nose-heavy, and hard nose-first landings can crack the firewall or bend nose-gear parts | A few thousand dollars to well into five figures |
| Seat rails and seat stops | Wear is checked under the recurring Cessna seat-rail AD; worn rails must be replaced | Several hundred to about $2,000 |
| Wet-wing fuel tank reseal | Later 182Q/182R models have integral tanks, and old sealant can seep | Several thousand dollars per wing |
| Corrosion | Age, coastal basing and outdoor storage | Open-ended; the main pre-buy question |
| Vacuum pump, alternator, starter | Wear items on older accessory sets | $600–$2,000 each |
| Propeller overhaul | Due by hours or calendar time, and after any prop strike | $3,000–$5,000 |
Many owners of older singles also ask their shop about Cessna's Supplemental Inspection Document (SID) program for aging airframes. Whether it applies to your operation, and how far to follow it, is a conversation to have with your mechanic. It can add inspection hours the first time it's done. The squawk lines in the budget above ($3,500 for the annual plus $25 an hour unscheduled) are meant to absorb a normal year, not a corrosion or firewall surprise. That's why a thorough pre-buy inspection matters more than the asking price.
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What do avionics upgrades cost in a legacy 182?
Many 1960s–1980s 182s still fly with original or 1990s-era radios. Owners who modernize usually do it in stages. The ranges below are typical installed prices seen in 2025–2026 shop quotes. They are not published prices. Whether an STC exists for your exact model and year also varies, so confirm it with an avionics shop.
| Upgrade | What it solves | Typical installed range |
|---|---|---|
| ADS-B Out transponder or UAT | Required in rule airspace; most flying 182s already have it, so verify on the pre-buy | $2,500–$7,000 |
| Electronic attitude/HSI (pair of standby-class displays) | Replaces vacuum gyros and removes a failure point | $10,000–$18,000 |
| WAAS IFR GPS navigator | LPV approaches and modern IFR routing | $15,000–$30,000 |
| Digital autopilot (where STC'd) | Replaces an old or inoperative autopilot | $25,000–$40,000 |
| Engine monitor | Cylinder temperatures for leaning and troubleshooting | $3,000–$8,000 |
| Full glass flight display | Complete panel modernization | $30,000–$60,000+ |
Paying for it: a $30,000 upgrade financed on its own over 10 years at 8.5% costs about $372 a month. If the lender lets you roll it into the purchase loan at 7.75% over 20 years, it adds about $246 a month, which is lower each month but costs more interest over the life of the loan. Upgrades rarely return their full cost at resale on an older 182, so match the spend to how long you'll keep the airplane. More options are in avionics upgrade financing and financing avionics upgrades.
What will the loan payment be on a legacy 182?
As of September 2026, piston aircraft loan rates quoted by major aviation lenders generally start around 7% for well-qualified borrowers and run to roughly 10%, depending on credit, aircraft age, loan size and down payment (AOPA Aviation Finance quotes 6.99–9.99%). The table shows payments on the $114,750 example loan.
| Term | 7.00% APR | 7.75% APR | 8.50% APR | 9.50% APR |
|---|---|---|---|---|
| 10 years (120 mo) | $1,332/mo | $1,377/mo | $1,423/mo | $1,485/mo |
| 15 years (180 mo) | $1,031/mo | $1,080/mo | $1,130/mo | $1,198/mo |
| 20 years (240 mo) | $890/mo | $942/mo | $996/mo | $1,070/mo |
Loan amount $114,750. Principal and interest only; excludes insurance, taxes and fees. Illustrative, not a quote.
Pre-1960 182s (the 1956–1959 182, 182A and 182B) are financeable, but AOPA notes they may need a larger down payment and/or a shorter term. On a $78,000 1959 182B with 20% down ($15,600), the $62,400 loan is also under the $75,000 threshold AOPA sets for 20-year terms. At 8.5% over 15 years it runs about $614 a month. Requirements are in aircraft loan requirements, and older-airframe issues are in how aircraft age affects financing.
Legacy vs. modern 182: where the budgets differ
A 182S or 182T usually costs two to three times as much to buy, so its loan payment, hull value and insurance are all higher. Its airframe squawk list is usually shorter, and it swaps the carbureted O-470 for a fuel-injected Lycoming IO-540. The legacy 182's cost profile is the opposite: a cheaper airplane, a smaller loan, and more money set aside for the unknowns of an old airframe. The side-by-side is on the 182S/182T Skylane cost page.
How this page differs from related guides
This page is the annual budget for a 1956–1986 182. For specs, typical prices and generated payment examples, see the Cessna 182 Skylane model page. For the buying decision (variants, what to inspect, first-owner advice), read the Cessna 182 buyer's guide. Stepping up from a Skyhawk? The 172-to-182 upgrade guide covers insurance, training and financing the move, and the 182-to-206 guide covers the next step up. For line-item background, see annual inspection costs, hangar vs. tiedown costs and insurance requirements.
Frequently asked questions
How much does it cost per year to own a legacy Cessna 182?
Using the assumptions on this page, a 1956–1986 Cessna 182 flown 100 hours a year costs about $26,117 to operate ($261 per hour) before any loan. Adding a $114,750 loan at 7.75% over 20 years brings it to about $37,421. Hangar, insurance and squawk costs vary widely by region and airframe condition.
What engine does an older Cessna 182 have?
Fixed-gear 182s from 1956 through the 1986 182R use the carbureted 230 hp Continental O-470: the O-470-L on the earliest models, the O-470-R (and -S in 1976) through the 182P, and the O-470-U on the 1977–1986 182Q and 182R. The turbocharged T182 and the retractable Skylane RG used Lycoming O-540s instead.
How much should I reserve for an O-470 overhaul?
Divide your realistic overhaul bill by the hours to TBO. Continental's SIL98-9 lists 1,500 hours for older O-470-L/-R/-S engines and 2,000 hours for the O-470-U, with higher figures for later serial numbers. A $40,000 all-in planning figure works out to about $27 per hour on a 1,500-hour engine. Get current shop quotes before you rely on any number.
Can I get a 20-year loan on a 1970s Cessna 182?
Often, yes. AOPA Aviation Finance says its lenders have no age limit for piston singles and offer terms up to 20 years on loans of $75,000 or more, with at least 15% down for post-1960 aircraft. Pre-1960 182s may need 20% down or a shorter term. Credit of 680+ is the usual floor; the best pricing starts around 720–730.
What are the most common expensive squawks on older 182s?
Plan for cylinder work on the O-470, exhaust and muffler replacement, firewall or nose-gear damage from hard nose-first landings, seat-rail wear under the recurring seat-rail AD, corrosion on coastal airplanes, and fuel-tank sealant leaks on later wet-wing models. A pre-buy inspection by a shop that knows 182s is the best defense.
Is it worth upgrading the avionics in an old 182?
It depends on how long you'll keep the airplane. A $30,000 panel upgrade rolled into the purchase loan adds about $246 a month at 7.75% over 20 years, but resale buyers rarely pay back the full installed cost. Owners who fly IFR or plan to keep the airplane 5+ years usually get the most out of an upgrade.