diff --git a/Comfort calibration overview.ods b/Comfort calibration overview.ods
index 02caceeed..f678e93ae 100644
Binary files a/Comfort calibration overview.ods and b/Comfort calibration overview.ods differ
diff --git a/depots/old-train-depot.dat b/depots/old-train-depot.dat
index d2f34f2d3..79ae86b45 100644
--- a/depots/old-train-depot.dat
+++ b/depots/old-train-depot.dat
@@ -162,7 +162,7 @@ class_proportion_jobs[3]=3
 class_proportion_jobs[4]=0
 traction_type[0]=diesel
 intro_year=1933
-intro_month=12
+intro_month=10
 retire_year=1958
 retire_month=6
 allow_underground=0
diff --git a/text/en.tab b/text/en.tab
index 321cd7293..5e913e76f 100644
--- a/text/en.tab
+++ b/text/en.tab
@@ -6862,6 +6862,8 @@ LNWR-57ft-non-cor
 LNWR nine compartment carriage (third class)
 ac-railbus
 AC Railbus
+leyland-railbus
+Leyland Railbus
 BR-Derby-Lightweight-DTCL
 BR Derby Lightweight DMU (driving trailer - rear)
 BR-Derby-Lightweight-DMCL
diff --git a/trains/ac-railbus.dat b/trains/ac-railbus.dat
index d3a8417c1..6a04c9f90 100644
--- a/trains/ac-railbus.dat
+++ b/trains/ac-railbus.dat
@@ -3,6 +3,8 @@ obj=vehicle
 name=ac-railbus
 engine_type=diesel
 smoke=Diesel
+# See the driving instructions here - max. 57.55mph
+# https://railcar.co.uk/type/ac-cars-railbus/numbering
 speed=92
 power=110
 gear=50
@@ -16,9 +18,10 @@ waytype=track
 freight=Passagiere
 payload[0]=0
 payload[1]=46
-overcrowded_capacity=52
+overcrowded_capacity=40
 length=6
 
+# https://railcar.co.uk/data/diagrams/614.jpg
 weight=11.2
 axles=2
 cost=348000
diff --git a/trains/leyland-railbus.dat b/trains/leyland-railbus.dat
new file mode 100644
index 000000000..d2639b364
--- /dev/null
+++ b/trains/leyland-railbus.dat
@@ -0,0 +1,87 @@
+# https://en.wikipedia.org/wiki/LMS_railcars
+# See also Hamilton-Ellis p. 456
+obj=vehicle
+name=leyland-railbus
+engine_type=diesel
+smoke=Diesel
+# Guessed
+speed=90
+power=71
+gear=50
+tractive_effort=21
+copyright=JamesPetts
+intro_year=1933
+intro_month=10
+retire_year=1958
+retire_month=7
+waytype=track
+freight=Passagiere
+payload[0]=0
+payload[1]=40
+overcrowded_capacity=32
+length=7
+
+# https://en.wikipedia.org/wiki/LMS_railcars
+weight=10.2
+axles=2
+cost=333000
+runningcost=71
+fixed_cost=5500
+# TODO: Find a suitable sound for this
+#sound=
+
+can_lead_from_rear=1
+bidirectional=0
+
+# A single door each side
+min_loading_time=15
+max_loading_time=72
+
+comfort[0]=0
+comfort[1]=48
+
+Constraint[Prev][0]=none
+
+Constraint[Next][0]=none
+
+liverytype[0]=LMS-Standard
+liverytype[1]=WW2-Austerity
+liverytype[2]=BR-Revised
+liverytype[3]=BR-Blue
+
+EmptyImage[E][0]=./railcars/leyland-railbus-lms_E.0.0
+EmptyImage[SE][0]=./railcars/leyland-railbus-lms_SE.0.0
+EmptyImage[S][0]=./railcars/leyland-railbus-lms_S.0.0
+EmptyImage[SW][0]=./railcars/leyland-railbus-lms_SW.0.0
+EmptyImage[W][0]=./railcars/leyland-railbus-lms_W.0.0
+EmptyImage[NW][0]=./railcars/leyland-railbus-lms_NW.0.0
+EmptyImage[N][0]=./railcars/leyland-railbus-lms_N.0.0
+EmptyImage[NE][0]=./railcars/leyland-railbus-lms_NE.0.0
+
+EmptyImage[E][1]=./railcars/leyland-railbus-austerity_E.0.0
+EmptyImage[SE][1]=./railcars/leyland-railbus-austerity_SE.0.0
+EmptyImage[S][1]=./railcars/leyland-railbus-austerity_S.0.0
+EmptyImage[SW][1]=./railcars/leyland-railbus-austerity_SW.0.0
+EmptyImage[W][1]=./railcars/leyland-railbus-austerity_W.0.0
+EmptyImage[NW][1]=./railcars/leyland-railbus-austerity_NW.0.0
+EmptyImage[N][1]=./railcars/leyland-railbus-austerity_N.0.0
+EmptyImage[NE][1]=./railcars/leyland-railbus-austerity_NE.0.0
+
+EmptyImage[E][2]=./railcars/leyland-railbus-g_E.0.0
+EmptyImage[SE][2]=./railcars/leyland-railbus-g_SE.0.0
+EmptyImage[S][2]=./railcars/leyland-railbus-g_S.0.0
+EmptyImage[SW][2]=./railcars/leyland-railbus-g_SW.0.0
+EmptyImage[W][2]=./railcars/leyland-railbus-g_W.0.0
+EmptyImage[NW][2]=./railcars/leyland-railbus-g_NW.0.0
+EmptyImage[N][2]=./railcars/leyland-railbus-g_N.0.0
+EmptyImage[NE][2]=./railcars/leyland-railbus-g_NE.0.0
+
+EmptyImage[E][3]=./railcars/leyland-railbus-b_E.0.0
+EmptyImage[SE][3]=./railcars/leyland-railbus-b_SE.0.0
+EmptyImage[S][3]=./railcars/leyland-railbus-b_S.0.0
+EmptyImage[SW][3]=./railcars/leyland-railbus-b_SW.0.0
+EmptyImage[W][3]=./railcars/leyland-railbus-b_W.0.0
+EmptyImage[NW][3]=./railcars/leyland-railbus-b_NW.0.0
+EmptyImage[N][3]=./railcars/leyland-railbus-b_N.0.0
+EmptyImage[NE][3]=./railcars/leyland-railbus-b_NE.0.0
+
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