Diamond Aircraft Industries originally found its niche in the general aviation market selling motorgliders and light piston singles to Europeans. By 2004, it expanded its offerings to twins with the debut of the Thielert Centurion diesel-powered DA42 Twin Star line; it started making its own Austro line of turbodiesel engines in 2007; and followed up in 2012 with the larger, seven-seat Austro-powered DA62. That’s quite a product line, but Diamond lacked a big-cabin single that could one-up the DA40. Until the DA50 RG came along. The airplane seats five and has a 300-horsepower Continental CD-300 dual-channel full authority digital engine control, intercooled twin turbo turbodiesel engine, liquid cooled and arranged in a V-6 configuration.
Continental CD-300 turbodiesel, 300 hp
MT composite, MTV-12-D/210-56
30 ft 4 in
9 ft 8 in
44 ft
176.85 sq ft
24.92 lb/sq ft
14.69 lb/hp
3,175 lb
4,407 lb
1,232 lb
904 lb
51.5 gal (49 gal usable)
198 lb
1,250 ft
2,427 ft
1,050 fpm
20,000 ft
2,224 ft
1,129 ft
@ Max cruise power, 8,000 ft: 169 kt (15.3 gph)
750 nm
79 KIAS
191 KIAS
59 KIAS
For more information, contact Diamond Aircraft at N. A. Otto-Strasse 5, 2700 Wiener Neustadt, Austria or via https://www.diamondaircraft.com/en/
All specifications are based on manufacturer's calculations. All performance figures are based on standard day, standard atmosphere, sea level, gross weight conditions unless otherwise noted.