Showcase video showing all the entering and switching seat animations for the vehicles in Battlefield 1. Not all vehicles in the game are shown in this video, the reason is because i decided to not include vehicles that don't have a special animation for either entering or switching seat (you just teleport into position).

*** VEHICLES ***
MOTORCYCLES
00:00 MC 18J Sidecar
00:27 MC 3.5HP Sidecar
SCOUT CARS
00:53 M30 Scout
01:28 KFT Scout
02:01 37/95 Scout
ARMORED CARS
02:35 RNAS Armored Car
02:57 F.T Armored Car
03:19 Romfell Armored Car
03:40 EV4 Armored Car
TRUCKS
04:00 Artillery Truck
04:14 PutilovGarford
TANKS
04:27 FT17 Light Tank
04:37 A7V
04:50 Mark V Landship
05:24 St Chamond
FIGHTER PLANES
05:52 Albatros D.III
06:02 SPAD S.XIII
06:12 Sopwith Camel
06:22 Dr.1
ATTACK PLANES
06:32 Bristol F2.B
06:53 Halberstadt CL.II
07:14 A.E.F 2A2
07:33 Rumpler C.I
BOMBER PLANES
07:53 Airco DH.10
08:21 Gotha G.IV
08:48 Caproni Ca.5
09:17 HansaBrandenburg G.I
09:46 IlyaMuromets
OTHER
10:34 CClass Airship
11:13 Horse