Fanofjets From United States of America, joined Apr 2000, 1909 posts, RR: 3 Reply 1, posted (11 years 10 months 1 week 4 days 1 hour ago) and read 6038 times:
"Better" is a relative term. It depends on what the airline is going to use the aircraft for, the airline's fleet compatability, and so forth. For example, an airline with A340s in its fleet would probably go for the A330, while another carrier with 757s would go with the 767.
Though the 767 is my personal favorite, both aircraft have proven to be safe, reliable, economical, and versitile machines. Both are fine airplanes.
The aeroplane has unveiled for us the true face of the earth. -Antoine de Saint-Exupery