Folland Fo-144 Gnat T Mk1 vs Beechcraft T-34 Mentor

Full Specs Comparison

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Spec / Model Folland Fo-144 Gnat T Mk1 Beechcraft T-34 Mentor
Folland Fo-144 Gnat T Mk1
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Median $270,500
Beechcraft T-34 Mentor
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Median $597,500
Price Range $270,500 $295,000 – $1,500,000
Category Warbirds Warbirds
Model Specifications
Seats 2
Horsepower 225 HP
Cruise Speed 150 kts (278 km/h)
Range 770 nm (1,426 km)
Useful Load 800 lbs (363 kg)
TBO 1,700 hrs
Engines 1 x Piston

Frequently Asked Questions

Which is better, Folland Fo-144 Gnat T Mk1 or Beechcraft T-34 Mentor?
It depends on your mission and budget. The T-34 Mentor cruises at 150 kts with 770 nm range. Review the specs table above to find which fits your flying profile.
How do prices compare?
Folland Fo-144 Gnat T Mk1: from $270,500. Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Folland Fo-144 Gnat T Mk1 and Beechcraft T-34 Mentor?
T-34 Mentor engine: Pratt & Whitney Canada J33-A-35 (225 hp).
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?
T-34 Mentor: 2 seats / 800 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?
T-34 Mentor: 1,700-hour TBO. 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