11 aircraft and 15 cabin layouts, from the CRJ-200 to the A350-900. Pick one for its seat map, the best seats and the seats to avoid.
122 seats · 14J · 108Y
180 seats · 36J · 144Y
186 seats · 36J · 150Y
217 seats · 36J · 181Y
232 seats · 36J · 196Y
182 seats · 14J · 168Y
72 seats · 6J · 66Y
50 seats · 6J · 44Y
There are seat maps for 11 Iberia aircraft here: the Airbus A319, the Airbus A320, the Airbus A320neo, the Airbus A321, the Airbus A321neo, the Airbus A321XLR, the Airbus A330-200, the Airbus A330-300, the Airbus A350-900, the ATR 72-600 and the CRJ-200.
The Airbus A350-900, with 348 seats: 31 Business Plus, 24 Turista Premium and 293 Turista in its main layout.
The Airbus A330-300 and the Airbus A350-900 have Premium Economy in at least one layout.
The Airbus A321XLR, with 30" to 31" of seat pitch in Economy and seats 18" wide.