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Bücker · BU81

Bücker Bü 181 Bestmann specs, size & range

The Bücker Bü 181 Bestmann (ICAO code BU81) is a landplane with one piston engine in the light wake-turbulence category. It is 7.9 m long, a 10.6 m wingspan, a maximum take-off weight of 750 kg and a range of 796 km.

Landplane with one piston engine Wake category: Light Piston & light aircraft
Bücker Bü 181 Bestmann
Photo: John5199 · source · CC BY 2.0

Bü 181 Bestmann specifications

Length
7.85 m (25.8 ft)
#104 of 116 →
Wingspan
10.60 m (34.8 ft)
#109 of 128 →
Height
2.05 m (6.7 ft)
#99 of 102 →
Wing area
13.5 m² (145 sq ft)
#76 of 82 →
Max take-off weight
750 kg (1,653 lb)
#116 of 116 →
Cruise speed
105 kn (194 km/h)
#83 of 93 →
Maximum speed
116 kn (215 km/h)
#65 of 75 →
Approach speed
30 kn (56 km/h)
#220 of 222 →
Range
430 nm (796 km)
#72 of 86 →
Service ceiling
16,000 ft (4,877 m)

The Bücker Bü 181 Bestmann is a landplane with one piston engine built by Bücker. Air-traffic control and flight-tracking sites identify it by the ICAO type code BU81. It belongs to the light wake-turbulence category.

Bü 181 Bestmann size and dimensions

The Bü 181 Bestmann is 7.85 m (25.8 ft) long, has a wingspan of 10.60 m and stands 2.05 m tall. That makes it the #16 longest of 26 piston & light aircraft in our database — longer than 38% of them. With 13.5 m² of wing, the wing loading at maximum weight is about 56 kg/m².

Bü 181 Bestmann weight and fuel

The maximum take-off weight is 750 kg (1,653 lb). Among piston & light aircraft it ranks #16 of 16 by weight.

Bü 181 Bestmann speed and range

It cruises at about 194 km/h (105 knots), faster than 37% of piston & light aircraft. Its range of 796 km (430 nm) suits short regional hops — about 4.1 hours at cruise speed. On final approach it flies at around 30 knots (56 km/h). Its ceiling is 16,000 ft (4,877 m).

Aircraft similar to the Bü 181 Bestmann

Comparable piston & light aircraft include Aerotec A-122 Uirapuru, Zlín Z-37 Čmelák, Piper PA-44 Seminole and Piper PA-28 Turbo Arrow IV.

Frequently asked questions

What is the ICAO code of the Bücker Bü 181 Bestmann?

BU81 — the code used in flight plans and on flight-tracking sites.

How far can the Bücker Bü 181 Bestmann fly?

About 430 nautical miles (796 km) without refuelling.

How fast is the Bücker Bü 181 Bestmann?

It cruises at about 105 knots (194 km/h), with a maximum speed of 215 km/h.

How big is the Bücker Bü 181 Bestmann?

Length 7.85 m, wingspan 10.60 m and height 2.05 m.

Data: What is flying? database (ODbL 1.0). Live traffic: adsb.lol (ODbL). Photos under their Creative Commons licences, credited above.