News NEWS Lufthansa Group airlines achieve 3.84 litre/100 km fuel efficiency Last updated: January 20, 2016 22:24 admin4493 9 years ago 0 Min Read Passenger aircraft of Lufthansa Group airlines have once again set a record for airplane fuel efficiency in 2014, consuming an average of 3.84 litres of kerosene to carry a passenger 100 kilometres.