The initial studies of the four-seat MCR-4S started in early 1994 while we were developing the MCR Sportster.

The MCR Sportster appears first in 1996 and permits the development of the general technology. The airframe, and the high lift devices, such as the double slotted flaps were initially designed to equipped the such as the double slotted flaps were initially designed to equipped the MCR UL, meanwhile, the command system was directly coming from the MCR CLUB technology in 1998. The objective was to develop, what most thought impossible at that time :

« A four seat airplane with STOL performance, equipped with a light 100 HP engine »

The 4-S maiden flight was in June 2000.

The MCR 4-S is the only airplane in the aviation world to provide pilots with such an amazing Performance/Economy ratio. Its concept makes it to be the perfect travel aircraft, able to fly comfortably with four people onboard, cruising at more than 240 km/h , and burning only 20 L/h with a 100 hp engine.

Those performances can only be reached because of the MCR 4-S very light empty weight. The aircraft can carry up to 115% of its own empty weight ! The research of a very elaborated aerodynamic design, with wing-tips optimized in wind-tunnel, and high efficiency double slotted flaps, provide the MCR 4-S with amazing STOL performances Designed around a roomy cockpit ; 1,20m width at the rear seats, build to allow four people up to 1,95m tall to be easily seated in the airplane. The aircraft is equipped with a very strong oil-pneumatic undercarriage, allowing andings on any type of runways.

The MCR-4S can be equipped with a choice of different power plants, but may also be fitted with other options such as :

Ballistic Recovery System parachute (BRS)
Extended range fuel tanks
Toe operated Hydraulic brakes.
The MCR-4S is available in kit form in respect with the CNSK regulation (specific kit airworthiness certificate) or in the “experimental” category ,depending on the registration country.


Wing span 8,72 m
Wing area 8,3 m²
Aspect ration 9,2
Cabin width 1,20 m
Fuel capacity 2 x 65 l
Extended fuel capacity (option) 2 x 100 l
Empty weight, standard version 350 kg
Empty weight, full equipment 370 kg
Maximum take-off weight 750 kg
Wing loading 90 kg/m²
Rotax 912 ULS Rotax 914 UL turbo
Power 100 hp 115 hp
Cruise speed 75%, FL 0 222 km/h 240 km/h
Cruise speed 75%, FL 80 222 km/h 240 km/h
Fuel consumption at 75% 20,7 l/h 20,7 l/h
Range at 75% 1 450 km 1 565 km
Range at 75% (extended fuel capacity) 2 150 km 2 300 km
Take-off roll, CS propeller 350 m 295 m
Climb rate, FL 0, CS propeller 750 ft/min 1000 ft/min
Quick Built Kit
Quick built kit :
Pre-painted carbon airframe, lockable smoked canopy, height adjustable carbon seats with covers, cooling and heating cabin system, dual flight controls (inc. throttle), electrical flaps system, electrical pitch trim, oil pneumatic landing gear, landing gear fairings, hydraulic brakes, lockable fuel tanks (135l). Not including engine or avionics.
67 800 €
Engine and Propeller
Engine kit + exhaust
7 400 €
Airframe Options
Navigation and Strobes Lights

No (standard)
Rudder Pedal Brakes

No (standard)
Luggage Door

No (standard)
BRS Emergency Parachute

No (standard)
Electrical Ailerons Trim

No (standard)
Extra Tanks (200l)

No (standard)
Avionics Options
VFR Instrument Panel (with EFIS, EMS and iPad)

No (standard)
Dynon SkyView 10″ Glass Cockpit

No (standard)
Dynon Auto Pilot – Dynon Glass Cockpit Required

No (standard)
Becker VHF Radio

No (standard)
Becker ATC mode S Transponder

No (standard)
Finishing Options
Luxury Upholstery (leather, alcantara, side panels)

No (standard)
Custom Paint

No (standard)
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