Just had a week in Spain and had the pleasure of flying both ways from Stansted on their brand new Boeing 7378200 (to everyone else in the world it’s a 737 max) yes that’s the plane that had two major disasters and was grounded for 2 years. However now the problems are solved and it’s in full service.
Inside it dosent seem any different to all their new 737800s with the newer seats and pull down luggage compartments
From the outside there a few big differences although it’s logoed up the same as all their planes obviously it’s longer it has extra emergency exits between the wing and the tail. It still has the turned up wing tips but also a fin going down from the wingtip . There are large scallop shape cutout at the rear of the engines and a few fins under the body .
Maybe it was just me but the felt as though there was extra space inside between rows . The flights both ways were excellent and very comfy.