What does a 777 engine cost?
The GE90, which powers the Boeing 777 aircraft, has a list price of $30 million. A single Rolls-Royce Trent XWB, powering the Airbus A350, costs approximately $25 million at list price. The Rolls-Royce Trent 1000 engine, one of two engines for the Boeing 787 jetliner, costs about $20 million (15.