A340-500 vs B777-300ER
4 engines vs 2 engines (4 engines: higher costs)
258 seats vs 360 seats (more seats per flight)
15,000 kg freight vs 23,000 kg freight (more freight per flight)
And there is also the B777-200LR (2 engines, 266 seats, 15,000 kg freight)for ultra-long distance flights.
Last edited by Seljuk22; 11th Nov 2012 at 08:18.