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#2494

Diamond DA42 Twin Star

🇦🇹 Austria ·first flew 2002· light twin-engined utility and trainer aircraft

Diamond DA42 Twin Star, photo 1 of 10
1/10 Photographed by myself (Adrian Pingstone)· Public domain

what is it?

The Diamond DA42 Twin Star is a four seat, twin engine, propeller-driven airplane developed and manufactured in Austria and Canada by Diamond Aircraft Industries, an Austrian subsidiary of China-based Wanfeng Aviation since 2017. It was Diamond's first twin engine design, as well as the first new European twin-engine aircraft in its category to be developed in over 25 years. In 2004, the DA42 became the first diesel-powered fixed-wing aircraft to perform a non-stop crossing of the North Atlantic.

How to recognise it: 2 piston engines with propellers · 13.6 m wingspan

base stats

  • speed 365 km/htop speed
  • range 2,250 kmwithout refuelling
  • seats 3passengers
  • size 1,999 kgmax take-off weight
  • built 600made in total

Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).

fun facts

  • First flew 24 years ago, in 2002.
  • Top speed is 2.8× a car on the Dutch motorway (130 km/h).
  • Wingspan of 13.6 m: about 3 cars parked nose to tail.
  • Range of 2,250 km: 13× Amsterdam to Brussels.

piston: A car-like piston engine turning a propeller: simple and cheap, the classic small plane.

spec sheet

first flight
2002-12-09
introduced
2004
status
in production
number built
600
role
light twin-engined utility and trainer aircraft
origin
🇦🇹 Austria
makers
Diamond Aircraft Industries
engines
2× Austro Engine E4 / Thielert Centurion 1.7
crew
1
passengers
3
length
8.6 m
wingspan
13.6 m
height
2.5 m
max take-off weight
1,999 kg
top speed
365 km/h
cruise speed
326 km/h
range
2,250 km
ceiling
5,486 m

Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.

Sources: Wikidata Q370418, Wikipedia: Diamond DA42 Twin Star (CC BY-SA 4.0).Updated 2026-10-24.

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