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  • Rans S-10 Sakota
  • Ercoupe F-1
  • Funk Aircraft B85C
  • Cessna 150M

Comparison

4 models side by side: scroll sideways to see them all. The attribute names stay on the left.

AttributeRans S-10 SakotaThese figures describe a typical build. Each aircraft of this design was built by its owner, and the one you are looking at may differ.Ercoupe F-1Funk Aircraft B85CCessna 150M
What it is
Seats2222
Landing geartailwheeltricycletaildraggertricycle
Engines—111
EngineRotax 582 (65 hp; Rotax 912/912S 80-100 hp option)Continental C-90-12FContinental C-85-12Continental O-200-A
Horsepower65 hp90 hp85 hp100 hp
Fuel—100LL100LL100LL
Certification basisamateur-builtCAR3CAR3CAR3
Production start1988195819461975
Production end—196019481977
Endorsements required——tailwheel—
Performance
Cruise speed96 KTAS100 KTAS90 KTAS102 KTAS
Range296 nm350 nm350 nm350 nm
Service ceiling12,500 ft15,000 ft15,000 ft12,650 ft
Climb rate800 ft/min650 ft/min600 ft/min670 ft/min
Stall speed (Vso)36 KCAS46 KCAS38 KCAS42 KCAS
Takeoff over 50 ft———1,385 ft
Landing over 50 ft———1,075 ft
Load and fuel
Seats2222
Useful load500 lb510 lb500 lb489 lb
Full-fuel payload—366 lb350 lb354 lb
Max takeoff weight960 lb1,400 lb1,350 lb1,600 lb
Empty weight460 lb890 lb850 lb1,111 lb
Usable fuel—24 gal25 gal22.5 gal
Fuel burn at cruise—5 gal/h4.8 gal/h5.6 gal/h
Cost of ownership
Price, low—$25,000$18,000$32,000
Price, high—$35,000$38,000$90,000
Prices as of—202620262026
Engine TBO—1,800 h1,800 h1,800 h
Overhaul cost, low—$23,000$22,000$24,000
Overhaul cost, high—$33,000$32,000$34,000
The fleet and its record
Registered, all time741041463,310
Active fleet2350611,438
Median year built1994195819461975
NTSB events, last 10 years01242
Fatal events, last 10 years0016
Events per 1,000 active, last 10 years10 · thin base (low)20 · thin base (low)32.79 · thin base (low)29.21
Personal-flying events per 1,000 active20 · thin base (low)20 · thin base (low)32.79 · thin base (low)17.39
Ownership transfers, last 24 months21012420
Transfers per 100 active38.7 · thin base (low)20 · thin base (low)19.67 · thin base (low)29.21
Airworthiness directives0009
Directives, last 5 years0000
Rate confidencelowlowlowok
Peer scores
Peer classFixed wing single-engine, piston, 1 engine, 1-2 seatsFixed wing single-engine, piston, 1 engine, 1-2 seatsFixed wing single-engine, piston, 1 engine, 1-2 seatsFixed wing single-engine, piston, 1 engine, 1-2 seats
Accident record4———7.8 of 10
Severity5———4.7 of 10
Access6—4.5 of 108.8 of 108.9 of 10
Support72.1 of 103.9 of 104.2 of 109.8 of 10
Liquidity80.6 of 105.6 of 104.8 of 108.4 of 10
Overall (sum of the categories shown)9—Partial: 14 out of 30 (safety not scored, too few records)not comparable: partial scorePartial: 17.8 out of 30 (safety not scored, too few records)not comparable: partial score39.6 out of 50not comparable: partial score
  1. Events per 1,000 active, last 10 years: Rans S-10 Sakota, per 1,000 active aircraft · base 23 active; Ercoupe F-1, per 1,000 active aircraft · base 50 active; Funk Aircraft B85C, per 1,000 active aircraft · base 61 active; Cessna 150M, per 1,000 active aircraft · base 1,438 active.
  2. Personal-flying events per 1,000 active: Rans S-10 Sakota, per 1,000 active aircraft · base 23 active; Ercoupe F-1, per 1,000 active aircraft · base 50 active; Funk Aircraft B85C, per 1,000 active aircraft · base 61 active; Cessna 150M, per 1,000 active aircraft · base 1,438 active.
  3. Transfers per 100 active: Rans S-10 Sakota, per 100 active aircraft · base 23 active; Ercoupe F-1, per 100 active aircraft · base 50 active; Funk Aircraft B85C, per 100 active aircraft · base 61 active; Cessna 150M, per 100 active aircraft · base 1,438 active.
  4. Accident record: Rans S-10 Sakota, class median 36.69 · 321 models in class; Ercoupe F-1, class median 36.69 · 321 models in class; Funk Aircraft B85C, class median 36.69 · 321 models in class; Cessna 150M, class median 36.69 · 321 models in class.
  5. Severity: Rans S-10 Sakota, class median 13.04; Ercoupe F-1, class median 13.04; Funk Aircraft B85C, class median 13.04; Cessna 150M, class median 13.04.
  6. Access: Rans S-10 Sakota, class median 1,000; Ercoupe F-1, class median 1,000; Funk Aircraft B85C, class median 1,000; Cessna 150M, class median 1,000.
  7. Support: Rans S-10 Sakota, class median 77.5; Ercoupe F-1, class median 77.5; Funk Aircraft B85C, class median 77.5; Cessna 150M, class median 77.5.
  8. Liquidity: Rans S-10 Sakota, class median 20; Ercoupe F-1, class median 20; Funk Aircraft B85C, class median 20; Cessna 150M, class median 20.
  9. Each of the five categories places the model within its peer class, from 0 (the worst of the class) to 10 (the best): a position among comparable models, not a grade. The overall score is the sum of the categories shown that are scored, out of 10 for each (50 when all five are); it is given only when at least 4 of the five are scored, and it can be set against another model's only when both are in the same peer class and scored on the same categories. When accident record and severity cannot be scored because the model has too few records, the other three give a partial score out of 30, labelled as such; it is never set against a full score.
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