Diamond DA40 and DA42 family
The Diamond DA40 and DA42 line on this site has two variants. Length runs from the DA40 Diamond Star to the DA42 Twin Star, a spread of 1.8 ft (6.8%). Two different wingspans appear across the line. Maximum takeoff weight grows by 36.3% from the lightest variant to the heaviest. All share Design Group I and Approach Category A.
The DA42 Twin Star has the lowest tail, the highest wingspan-to-length ratio and the 5th-shortest length among the 223 twin-engine types. The DA42 Twin Star has the joint 4th-shortest wheelbase of the 360 types on this site with a published figure. The DA42 Twin Star has the 5th-lowest maximum takeoff weight among the 216 twin-engine types with a published figure.
Every variant, shortest first
| Variant | Wingspan | Length | Tail height | Max. takeoff weight | Codes |
|---|---|---|---|---|---|
| Diamond DA40 Diamond Star | 39.2 ft | 26.3 ft | 6.5 ft | 2,888 lb | I-A |
| Diamond DA42 Twin Star | 44.5 ft | 28.1 ft | 8.2 ft | 3,935 lb | I-A |
Source: FAA Aircraft Characteristics Database, October 2024 release. How we measure.