Piper Cherokee 180 vs Socata ST-10 Diplomate
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · re-checked on a rolling daily cycle
Piper Cherokee 180
- For sale now
- 77
- Median asking
- $99,000
- Range
- $59,146–$145,000
- Model years available
- 1962–2025
Socata ST-10 Diplomate
No active listings right now.
Live data from AeroGurus, aggregated daily across the used-aircraft market. Figures are current asking prices, not appraisals — confirm with a pre-buy inspection.
Full Specs Comparison
Swipe to see all specs
| Spec / Model | Piper Cherokee 180 | Socata ST-10 Diplomate |
|---|---|---|
|
|
|
| Price Range | $59,146 – $145,000 | $47,569 |
| Category | Single Engine Piston | Single Engine Piston |
| Model Specifications | ||
| Seats | 4 | — |
| Horsepower | 180 HP | — |
| Cruise Speed | 124 kts (230 km/h) | — |
| Range | 630 nm (1,167 km) | — |
| Service Ceiling | 14,150 ft (4,313 m) | — |
| Max Gross Weight | 2,400 lbs (1,089 kg) | — |
| Useful Load | 1,055 lbs (479 kg) | — |
| Fuel Burn | 9.5 GPH (36 L/h) | — |
| Engines | 1 x Piston | — |
Frequently Asked Questions
Which is better, Piper Cherokee 180 or Socata ST-10 Diplomate?
It depends on your mission and budget.
The Cherokee 180 cruises at 124 kts with 630 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Piper Cherokee 180: from $149,000.
Socata ST-10 Diplomate: from $47,569.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Piper Cherokee 180 and Socata ST-10 Diplomate?
Which is cheaper to operate per hour?
Variable cost includes fuel, reserves and overhaul accruals. Annual fixed costs (hangar, insurance, annual inspection) add to the total.
Which has more seats and useful load?
Cherokee 180: 4 seats / 1,055 lb useful load.
Useful load = max gross weight minus empty weight; it determines how much fuel plus payload you can carry.
How does maintenance compare — TBO and overhaul cost?
Reaching the time-between-overhaul (TBO) triggers a mandatory engine/airframe rebuild that affects resale value.
Disclaimer: All prices and cost estimates are from third-party sources for informational purposes only. Always obtain professional appraisal and inspection before purchase.
Prices re-checked on a rolling cycle — most within a few days · Data: FAA Registry, NTSB · About our data