8-occupant twin-engine piston aircraft · Twin-engine piston aircraft · production 1967–1971 · See its reach on the 3D globe
.jpg)
A Piper Navajo 310 costs approximately $130k (€121k) to $156k (€144k) to buy at 1970 market values, and about $192k (€178k) a year to own flying 80 hours, roughly $2,401 (€2,223) per flight hour all-in. It seats 8, cruises at 215 kt (247 mph) and has a published range of 840 nm (1,556 km), needing about 1,759 ft (536 m) of runway. Figures are indicative planning estimates compiled 2026-07, not a quote for any specific airframe.
The Navajo was Piper's answer to the cabin-class Cessna twins: a big, comfortable, turbocharged six-to-eight seater that could work as an executive aeroplane during the week and a freighter at the weekend, and it launched a family that stayed in production for nearly twenty years. It carries a load and it carries it in comfort. It is an aeroplane with a working past. Almost every one has been through charter, freight or commuter service, so airframe hours are high, and two turbocharged Lycoming TIO-540s at roughly 1,800 hours between overhauls make the reserve, not the purchase price, the number that decides whether ownership works. Buy it against real utilisation, with the engine and airframe history examined by someone who knows the type.
First-party reference values for this model. They are shown separately from PlaneFit planning estimates and do not enter Finder or cross-model rankings until each field is normalised across the catalogue.
| Maximum takeoff weight | 2,948 kg |
|---|---|
| Baggage weight | 159 kg |
| Engine | 2 x Lycoming TIO-540-A1A, -A1B, -A2A, -A2B or -A2C, 310 hp each |
Indicative planning data, compiled 2026-07. Verify against the AFM and records.
| Seats | 8 |
| Reported payload proxy | 1,389 lb (630 kg) |
| Reported range | 840 nm (1,556 km) |
| Practical planning radius (4 people) | Not used for mission ranking |
| Cruise speed | 215 kt (247 mph) |
| Runway need | ~1,759 ft (536 m) |
| Landing gear | Retractable tricycle |
| Pressurised | No |
| Fuel | Avgas 100LL |
| Fixed annual base | $38k (€35k) |
| Direct cost per flight hour | $562 (€520) |
The Navajo 310 combines 8-seat piston-aircraft utility with about 840 NM reported range and about 215 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.
Indicative cash costs at 1970 market values, before financing, depreciation and tax. The fixed base is the same whether the aircraft flies or not, so the effective hourly cost falls as utilisation rises.
| Annual use | Annual cash cost | Effective cost / h | Five-year cash outlay |
|---|---|---|---|
| 40 h / year | $170k (€157k) | $4,239 (€3,925) | $989k (€916k) |
| 80 h / year | $192k (€178k) | $2,400 (€2,223) | $1.1m (€1.02m) |
| 120 h / year | $214k (€199k) | $1,787 (€1,655) | $1.21m (€1.12m) |
| 180 h / year | $248k (€230k) | $1,379 (€1,277) | $1.38m (€1.28m) |
Every figure above is built from a $38k (€35k) fixed annual base, covering hangarage, insurance, scheduled maintenance reserves and recurring airworthiness costs, plus $562 (€520) per hour flown for fuel, reserves and consumables. It is a planning model for comparing aircraft and testing utilisation, not a maintenance programme quote, insurance quote or pre-buy assessment.
Older examples add calendar-driven maintenance: a 2011-built airframe is estimated at $95k (€88k) per year at 80 hours. Airframe and engine time, maintenance and damage history, avionics, equipment, geography and tax treatment move a real transaction further than the model year does, so price the aircraft in front of you, not the model. A cheaper example carrying deferred maintenance can be the more expensive aircraft once the first annual inspection is complete.
Piper Navajo 310 cost guide answers the same figures as standalone purchase and ownership questions, and the ownership cost calculator lets you replace these assumptions with your own hours and fixed costs.
On top of a pilot certificate, this aircraft obliges the person flying it to hold the following. Each one is time and money before the first trip, and insurers usually attach their own minimums on top.
US requirements under 14 CFR 61.31, stated for orientation and not as advice. PlaneFit is not an aviation authority or a training organisation. Other authorities set different rules, and the current regulation and your instructor are what govern.
An indicative 1970 market price for a Piper Navajo 310 is $130k (€121k) to $156k (€144k). This is a planning estimate normalised across the market, not a quote for a specific airframe. Condition, engine time remaining, avionics and damage history move the real number more than the model year does.
Flying 80 hours a year, a Piper Navajo 310 works out at roughly $192k (€178k) annually, which is about $2,401 (€2,223) per flight hour all-in once fixed costs are spread across those hours. The direct cost per hour alone, covering fuel, reserves and consumables, is about $562 (€520).
Reported range is 840 nm (1,556 km). PlaneFit does not yet use this figure for mission ranking on this model.
Beyond a pilot certificate, a Piper Navajo 310 requires multi-engine rating and complex airplane endorsement. An airplane multi-engine land class rating. Insurers add their own minimum: multi-engine time, time in this make and model, and often a checkout with a named instructor before you fly it solo. These are US requirements and are stated for orientation; confirm them against the current regulation and an instructor.
Plan on approximately 1,759 ft (536 m) for take-off. Check this against the actual runway, surface, slope, temperature and loading, all of which extend the requirement.