diff --git a/lang/american.txt b/lang/american.txt
--- a/lang/american.txt
+++ b/lang/american.txt
@@ -2604,6 +2604,7 @@ STR_VEHICLE_INFO_COST_WEIGHT_SPEED_POWER
 STR_885C_BROKEN_DOWN                                            :{RED}Broken down
 STR_885D_AGE_RUNNING_COST_YR                                    :{BLACK}Age: {LTBLUE}{STRING}{BLACK}   Running Cost: {LTBLUE}{CURRENCY}/yr
 STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED                         :{BLACK}Weight: {LTBLUE}{WEIGHT_S}  {BLACK}Power: {LTBLUE}{POWER}{BLACK} Max. speed: {LTBLUE}{VELOCITY}
+STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED_MAX_TE                  :{BLACK}Weight: {LTBLUE}{WEIGHT_S} {BLACK}Power: {LTBLUE}{POWER}{BLACK} Max. speed: {LTBLUE}{VELOCITY} {BLACK}Max. T.E.: {LTBLUE}{FORCE}
 STR_885F_PROFIT_THIS_YEAR_LAST_YEAR                             :{BLACK}Profit this year: {LTBLUE}{CURRENCY}  (last year: {CURRENCY})
 STR_8860_RELIABILITY_BREAKDOWNS                                 :{BLACK}Reliability: {LTBLUE}{COMMA}%  {BLACK}Breakdowns since last service: {LTBLUE}{COMMA}
 STR_8861_STOPPED                                                :{RED}Stopped
@@ -3045,6 +3046,7 @@ STR_PURCHASE_INFO_PWAGPOWER_PWAGWEIGHT  
 STR_PURCHASE_INFO_REFITTABLE_TO                                 :{BLACK}Refittable to: {GOLD}
 STR_PURCHASE_INFO_ALL_TYPES                                     :All cargo types
 STR_PURCHASE_INFO_ALL_BUT                                       :All but {GOLD}
+STR_PURCHASE_INFO_MAX_TE                                        :{BLACK}Max. Tractive Effort: {GOLD}{FORCE}
 
 ########### String for New Landscape Generator
 
diff --git a/lang/french.txt b/lang/french.txt
--- a/lang/french.txt
+++ b/lang/french.txt
@@ -2605,6 +2605,7 @@ STR_VEHICLE_INFO_COST_WEIGHT_SPEED_POWER                        :{BLACK}Prix: {CURRENCY} Poids: {WEIGHT_S}{}Vitesse: {VELOCITY}  Puissance: {POWER}{}Coût d'entretien: {CURRENCY}/an{}Capacité: {CARGO}
 STR_885C_BROKEN_DOWN                                            :{RED}En panne
 STR_885D_AGE_RUNNING_COST_YR                                    :{BLACK}Âge: {LTBLUE}{STRING}{BLACK}   Coût d'entretien: {LTBLUE}{CURRENCY}/an
 STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED                         :{BLACK}Poids: {LTBLUE}{WEIGHT_S}  {BLACK}Puissance: {LTBLUE}{POWER}{BLACK} Vitesse max.: {LTBLUE}{VELOCITY}
+STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED_MAX_TE                  :{BLACK}Poids: {LTBLUE}{WEIGHT_S} {BLACK}Puissance: {LTBLUE}{POWER}{BLACK} Vitesse max.: {LTBLUE}{VELOCITY} {BLACK}E.T. max.: {LTBLUE}{FORCE}
 STR_885F_PROFIT_THIS_YEAR_LAST_YEAR                             :{BLACK}Profit cette année: {LTBLUE}{CURRENCY}  (année précédente: {CURRENCY})
 STR_8860_RELIABILITY_BREAKDOWNS                                 :{BLACK}Fiabilité: {LTBLUE}{COMMA}%  {BLACK}Pannes depuis le dernier entretien: {LTBLUE}{COMMA}
 STR_8861_STOPPED                                                :{RED}Stoppé
@@ -3046,6 +3047,7 @@ STR_PURCHASE_INFO_PWAGPOWER_PWAGWEIGHT                          :{BLACK}Wagons Motorisés: {GOLD}+{POWER}{BLACK} Poids: {GOLD}+{WEIGHT_S}
 STR_PURCHASE_INFO_REFITTABLE_TO                                 :{BLACK}Réaménageable pour: {GOLD}
 STR_PURCHASE_INFO_ALL_TYPES                                     :Tous les types de cargaison
 STR_PURCHASE_INFO_ALL_BUT                                       :Tous sauf {GOLD}
+STR_PURCHASE_INFO_MAX_TE                                        :{BLACK}Effort de traction max.: {GOLD}{FORCE}
 
 ########### String for New Landscape Generator
 
diff --git a/lang/portuguese.txt b/lang/portuguese.txt
--- a/lang/portuguese.txt
+++ b/lang/portuguese.txt
@@ -2604,6 +2604,7 @@ STR_VEHICLE_INFO_COST_WEIGHT_SPEED_POWER                        :{BLACK}Custo: {CURRENCY} Peso: {WEIGHT_S}{}Velocidade: {VELOCITY}  Potência: {POWER}{}Custo de circulação: {CURRENCY}/ano{}Capacidade: {CARGO}
 STR_885C_BROKEN_DOWN                                            :{RED}Avariado
 STR_885D_AGE_RUNNING_COST_YR                                    :{BLACK}Idade: {LTBLUE}{STRING}{BLACK}   Custo de circulação: {LTBLUE}{CURRENCY}/ano
 STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED                         :{BLACK}Peso: {LTBLUE}{WEIGHT_S}  {BLACK}Potência: {LTBLUE}{POWER}{BLACK} Velocidade Máx.: {LTBLUE}{VELOCITY}
+STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED_MAX_TE                  :{BLACK}Peso: {LTBLUE}{WEIGHT_S} {BLACK}Potência: {LTBLUE}{POWER}{BLACK} Veloc. máx.: {LTBLUE}{VELOCITY} {BLACK}F. Trac. Máx.: {LTBLUE}{FORCE}
 STR_885F_PROFIT_THIS_YEAR_LAST_YEAR                             :{BLACK}Lucros deste ano: {LTBLUE}{CURRENCY}  (último ano: {CURRENCY})
 STR_8860_RELIABILITY_BREAKDOWNS                                 :{BLACK}Fiabilidade: {LTBLUE}{COMMA}%  {BLACK}Avarias desde a última manutenção: {LTBLUE}{COMMA}
 STR_8861_STOPPED                                                :{RED}Parado
@@ -3045,6 +3046,7 @@ STR_PURCHASE_INFO_PWAGPOWER_PWAGWEIGHT                          :{BLACK}Vagões Motorizados: {GOLD}+{POWER}{BLACK} Peso: {GOLD}+{WEIGHT_S}
 STR_PURCHASE_INFO_REFITTABLE_TO                                 :{BLACK}Reconvertível em: {GOLD}
 STR_PURCHASE_INFO_ALL_TYPES                                     :Todos os tipos de carga
 STR_PURCHASE_INFO_ALL_BUT                                       :Todas menos {GOLD}
+STR_PURCHASE_INFO_MAX_TE                                        :{BLACK}Máx. Força de Tracção: {GOLD}{FORCE}
 
 ########### String for New Landscape Generator