diff --git a/src/build_vehicle_gui.cpp b/src/build_vehicle_gui.cpp
index 07b763de28..b98792e45a 100644
--- a/src/build_vehicle_gui.cpp
+++ b/src/build_vehicle_gui.cpp
@@ -479,7 +479,7 @@ static int DrawRailEnginePurchaseInfo(int left, int right, int y, EngineID engin
 	y += FONT_HEIGHT_NORMAL;
 
 	/* Max tractive effort - not applicable if old acceleration or maglev */
-	if (_settings_game.vehicle.train_acceleration_model != TAM_ORIGINAL && rvi->railtype != RAILTYPE_MAGLEV) {
+	if (_settings_game.vehicle.train_acceleration_model != TAM_ORIGINAL && GetRailTypeInfo(rvi->railtype)->acceleration_type != 2) {
 		SetDParam(0, e->GetDisplayMaxTractiveEffort());
 		DrawString(left, right, y, STR_PURCHASE_INFO_MAX_TE);
 		y += FONT_HEIGHT_NORMAL;
diff --git a/src/engine_gui.cpp b/src/engine_gui.cpp
index 9df8f81891..b142c5cc67 100644
--- a/src/engine_gui.cpp
+++ b/src/engine_gui.cpp
@@ -161,7 +161,7 @@ static StringID GetTrainEngineInfoString(const Engine *e)
 	} else {
 		SetDParam(5, CT_INVALID);
 	}
-	return (_settings_game.vehicle.train_acceleration_model != TAM_ORIGINAL && e->u.rail.railtype != RAILTYPE_MAGLEV) ? STR_ENGINE_PREVIEW_COST_WEIGHT_SPEED_POWER_MAX_TE : STR_ENGINE_PREVIEW_COST_WEIGHT_SPEED_POWER;
+	return (_settings_game.vehicle.train_acceleration_model != TAM_ORIGINAL && GetRailTypeInfo(e->u.rail.railtype)->acceleration_type != 2) ? STR_ENGINE_PREVIEW_COST_WEIGHT_SPEED_POWER_MAX_TE : STR_ENGINE_PREVIEW_COST_WEIGHT_SPEED_POWER;
 }
 
 static StringID GetAircraftEngineInfoString(const Engine *e)
diff --git a/src/vehicle_gui.cpp b/src/vehicle_gui.cpp
index c0a0011e53..75d5a56b39 100644
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -1532,7 +1532,7 @@ struct VehicleDetailsWindow : Window {
 						SetDParam(1, Train::From(v)->tcache.cached_power);
 						SetDParam(0, Train::From(v)->tcache.cached_weight);
 						SetDParam(3, Train::From(v)->tcache.cached_max_te / 1000);
-						DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, (_settings_game.vehicle.train_acceleration_model != TAM_ORIGINAL && Train::From(v)->railtype != RAILTYPE_MAGLEV) ?
+						DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, (_settings_game.vehicle.train_acceleration_model != TAM_ORIGINAL && GetRailTypeInfo(Train::From(v)->railtype)->acceleration_type != 2) ?
 								STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED_MAX_TE : STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED);
 						break;