Jet-A1 diesel burning about 5 gallons per hour
The DA40 NG uses the Austro AE300 engine, a 2.0-liter turbo diesel that runs on Jet-A1. In cruise at 60 percent power it burns about 19 liters per hour (approx. 5 gallons), far less than the 8 to 10 gallons of avgas of the Lycoming version. In Brazil, where avgas is expensive and scarce, this reduces cost and extends range.