The aircraft will be powered by Rolls Royce engines.
"Adding more new A330’s to our fleet, combined with the unbeatable economics the A350 XWB will offer, allows us to achieve a strong economical performance," Kapila Chandrasena, CEO of SriLankan Airlines said.
SriLankan is expected to acquire three more A350s from leasing companies, as production slots were not available with the manufacturer as part of a 13 aircraft re-fleeting exercise Chandrasena told LBO in April.
Bruce Blythe, Rolls-Royce Senior Vice President - Customers, said the Trent XEB is the most efficient engine in the market.
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