American Champion Decathlon Aircraft

The Super Decathlon (8KCAB) is American Champion's dedicated aerobatic mount — a tandem two-seater stressed to +6/-5 g with an inverted fuel/oil system, a 180 hp engine and a constant-speed prop. Capable of a full sportsman/intermediate aerobatic sequence yet still a practical tailwheel tourer, it is a favourite of aerobatic schools and weekend competitors.

American Champion Decathlon aircraft for sale

27 used American Champion Decathlon aircraft for sale · 2-seat · Used median asking $132,750 · updated yesterday

American Champion Decathlon Specifications

Model spec

The American Champion Decathlon is a 2-seat single engine piston with a cruise speed of 117 kt (217 km/h), a range of 475 nm (880 km), and a useful load of 590 lbs (268 kg).

Performance
Cruise117 kt (217 km/h)
Range475 nm (880 km)
Service Ceiling16,000 ft (4,877 m)
Engine & Fuel
Horsepower180 HP
Fuel Burn10.0 GPH (38 L/h)
Weights & Seats
Seats2
Useful Load590 lbs (268 kg)

American Champion Decathlon for Sale

Browse all listings →

American Champion Decathlon asking prices range from $86,000 to $291,591, with a median of $132,750.

1993 American Champion 8-KCAB

1993 American Champion 8-KCAB for sale
$86,000 ↓ -$4K
For Sale
Reg# N86892 US
Location Farmington, MO
Via Larry Gregory

1979 American Champion DECATHLON 8KCAB

1979 American Champion DECATHLON 8KCAB for sale
$95,000
For Sale
Total Time 2,750
Reg# N5039G US
Location AZ USA
Via Maule Air Texas Inc
Listed 1mo ago

1978 American Champion Decathlon 8KCAB

1978 American Champion Decathlon 8KCAB for sale
$98,500
For Sale
Reg# N5503A US
Location Hoover, AL
Via John Key
Listed 1mo ago

1973 American Champion 8-KCAB DECATHLON

1973 American Champion 8-KCAB DECATHLON for sale
$99,900
For Sale
Total Time 1,845
Reg# N8505 US
Location Albany, NY
Via Steel Aviation
Listed 2mo ago

1991 American Champion SUPER DECATHLON

1991 American Champion SUPER DECATHLON for sale
$118,500
For Sale
Total Time 1,650
Reg# N1177B US
Location Denver, CO
Via Ron Clanton
Multiple sources
Listed 2mo ago

1977 American Champion Super Decathlon

1977 American Champion Super Decathlon for sale
$125,000
For Sale
Total Time 1,132
Reg# N1159E US
Location Long Beach, CA
Via Andrew Vaught
Listed 1mo ago

1992 American Champion 8-KCAB

1992 American Champion 8-KCAB for sale
$125,000
For Sale
Total Time 871
Reg# N137AC US
Location Andalusia, AL
Via Richard Coates

1992 American Champion 8-KCAB

1992 American Champion 8-KCAB for sale
$128,000
For Sale
Total Time 1,865
Reg# N64DJ US
Location Houston, TX
Via Tim Mcwilliams
Multiple sources

1975 American Champion DECATHLON 8KCAB

1975 American Champion DECATHLON 8KCAB for sale
$130,000
For Sale
Total Time 2,445
Reg# N8622V US
Location Olivehurst, CA
Via Honeycutt Aviation

1973 American Champion DECATHLON 8KCAB

1973 American Champion DECATHLON 8KCAB for sale
$135,500
For Sale
Total Time 1,627
Reg# N36352 US
Location UT USA
Via Maule Air Texas Inc
Listed 1mo ago

Compare American Champion Decathlon

See how the American Champion Decathlon stacks up against similar aircraft in specs, price, and operating costs.

American Champion Decathlon vs Mudry CAP-10 American Champion Decathlon vs Pitts S-2B American Champion Decathlon vs Zlin Z-242

American Champion Decathlon Price & Cost

How much does a American Champion Decathlon cost? Used Decathlon prices: $86K – $291K, average $161K (median $132K), across 18 priced of 27 active listings.

American Champion Decathlon Price Guide

Key price factors: engine time to overhaul, year and airframe hours, avionics, damage history and logbook completeness — see the buying guide below for the full pre-purchase checklist.

American Champion Decathlon Cost of Ownership estimate
Fuel (10.0 GPH × $6.20, 100 hrs)$6,200/yr
Estimates at 100 flight hours/year. Actual costs vary by usage, location and insurance.
Buying guides: Buyer's Guide | Financing Guide | Pre-Buy Inspection

Buying a Used American Champion Decathlon

Buying a American Champion Decathlon comes down to a focused pre-purchase checklist — here is what matters most on this model:

What to check before buying

  • Spar — wood vs metal (later) spar; verify AD compliance and inspection status (critical on aerobatic aircraft).
  • G-history & logs — aerobatic use; verify how hard it has been flown.
  • Inverted systems — verify fuel/oil inverted system operation.
  • Fabric & tubes — covering condition and fuselage corrosion.
  • Engine/prop — 180 hp Lycoming AEIO-360 + constant-speed prop; verify times.

Frequently Asked Questions — American Champion Decathlon

Cost?
From $86,000 to $291,591, median $132,750.
Good first aerobatic aircraft?
Yes — capable yet forgiving, and practical enough to also use as a tourer.
Disclaimer: All prices, cost estimates, and market values shown are based on asking prices from third-party sources and are provided for informational purposes only. AeroGurus is not an appraiser, broker, or financial advisor. Always obtain a professional appraisal and independent inspection before making a purchase decision.
Listings last refreshed yesterday · Data: FAA Registry, NTSB · About our data