Stinson L-5G Sentinel vs North American AT-6

Live Market Snapshot

Current asking-price market, aggregated across multiple marketplaces · refreshed daily

Stinson L-5G Sentinel

No active listings right now.

North American AT-6
For sale now
2
Source marketplaces
2
Model years available
1940–1957

Live data from AeroGurus, aggregated daily across the used-aircraft market. Figures are current asking prices, not appraisals — confirm with a pre-buy inspection.

Safety Record

Absolute counts scale with fleet size — the most-produced types log more events without being less safe. Compare the % fatal.

NTSB (1982–now)Stinson L-5G SentinelNorth American AT-6
All events68
Serious3
Fatal13
Fatalities18
% Fatal19%

Full Specs Comparison

Swipe to see all specs
Spec / Model Stinson L-5G Sentinel North American AT-6
Stinson L-5G Sentinel
View 1 listings →
Median $90,000
North American AT-6
View 2 listings →
Median $222,450
Price Range $90,000 $166,155 – $278,745
Category Warbirds Warbirds
Model Specifications
Seats 1
Cruise Speed 126 kts (233 km/h)
Range 630 nm (1,167 km)
Max Gross Weight 5,617 lbs (2,548 kg)
Engines 1 x Piston

Frequently Asked Questions

Which is better, Stinson L-5G Sentinel or North American AT-6?
It depends on your mission and budget. The AT-6 cruises at 126 kts with 630 nm range. Review the specs table above to find which fits your flying profile.
How do prices compare?
Stinson L-5G Sentinel: from $90,000. North American AT-6: from $285,000. Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Stinson L-5G Sentinel and North American AT-6?
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?
AT-6: 1 seats. 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 updated daily · Data: FAA Registry, NTSB · About our data