Boeing 767-300

The 767-300 is the -200 stretched by 6.43 m, to 54.94 m, on the same 47.57 m wing and the same fuel — six metres of fuselage bought 45 more seats and cost range. It carries 261 in two classes against a certified maximum of 351, and 114 m³ below the floor. As with the -200, the longer-ranged 767-300ER is the same model at a higher approved weight rather than a separate one. The cruise speed, cruise Mach, range, ceiling, climb rate and take-off distance are EUROCONTROL's figures for the B763 type code rather than a certificate's: a type certificate states limits and weights, not cruise performance, and the source does not distinguish sub-variants. Cabin width and height are Boeing's own, from Boeing D6-58328 REV K, 767 Airplane Characteristics for Airport Planning, section 2.5.1, page 2-23: interior trim to trim 186 in (4.72 m), 82.5 in (2.10 m) floor to ceiling.