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Kitfox Series 4 Super Sport (Classic IV line)

Light-Sport

Seats

2

Cruise

117 mph

Kit price

$43,000

Build hours

500 h

Part 103

No

None in the marketplace right now — see all Kitfoxs on ClearProp →

Overview

The Kitfox line has flown since 1984 and defines the folding-wing bush kit: tube-and-fabric, 32-ft high-lift wing, true STOL manners, and wings that fold for a one-car-garage hangar. Series 4/Classic IV heritage carried through the modern Super Sport with Rotax power and amphib options.

Pros

  • ✓ Folding wings = home storage
  • ✓ Genuine STOL + float/ski versatility
  • ✓ ~500-hour build

Cons

  • ✗ Fabric covering = inspection schedule
  • ✗ 100-hp class cruise only

Full specification

Identity

ManufacturerKitfox (United States)
StatusIn production
First flight1984

Classification

ClassLight-Sport
Build formKit
Part 103 eligibleNo
LSA eligibleYes
Materialstube-and-fabric
Geartaildragger (floats/skis/amphib options)
Missionstol-bush, cross-country

Capacity

Seats2 (side-by-side)
Engine optionsRotax 912 ULS (100 hp) · Rotax 914/915 upgrades
Power80–115 hp
Fuel typemogas/100LL

Performance

Cruise117 mph
Stall35 mph
Vne120 mph
Range785 sm
Climb1,300 fpm
Ceiling15,000 ft
Takeoff dist.250 ft
Landing dist.250 ft

Weights

Useful load550 lb
Gross weight1,200 lb
Empty weight650 lb

Dimensions

Wingspan32 ft
Length18.42 ft
Height5.67 ft
Wing area130.5 sq ft
Cabin width—
Rotor (gyro/trike)—

Economics

Kit price (base)$43,000
Kit price (complete)—
Plans price—
Est. finished cost$110,000

Compiled from: kitfox.com · GlobalAir Kitfox Series 4 spec sheet · 1991 Kitfox IV flight-test PDF (historical) · NTSB-docket POH (Model 4 weights) — verify current kit pricing with the manufacturer.

Notable variants

  • Kitfox Speedster
  • Kitfox STi
  • Classic IV-1200 (1,200 lb gross)

FAQ

How long does a Kitfox kit take to build?
The factory cites ~500 hours — one of the shortest fabric-kit builds; completion rates are famously high.