diff --git a/java/src/vehicules/Moto.java b/java/src/vehicules/Moto.java
new file mode 100644
index 0000000..0f2ad3c
--- /dev/null
+++ b/java/src/vehicules/Moto.java
@@ -0,0 +1,19 @@
+package vehicules;
+
+public class Moto extends Vehicule {
+    private int puissance;
+    private int nbPneus = 2;
+    private Pneu pneu;
+
+    public Moto(String couleur, String marque, String modele, int puissance) {
+        super(couleur, marque, modele);
+        this.puissance = puissance;
+
+        if (marque.toLowerCase() == "yamaha") {
+            this.pneu = new Pneu(Type.VOITURE, "Dunlop");
+        }
+        else {
+            this.pneu = new Pneu(Type.VOITURE, "Michelin");
+        }
+    }
+}
diff --git a/java/src/vehicules/Pneu.java b/java/src/vehicules/Pneu.java
new file mode 100644
index 0000000..f11c4dc
--- /dev/null
+++ b/java/src/vehicules/Pneu.java
@@ -0,0 +1,17 @@
+package vehicules;
+
+enum Type {
+    MOTO,
+    VOITURE,
+}
+
+public class Pneu {
+    private Type type;
+    private String marque;
+    private int largeur;
+
+    public Pneu(Type type, String marque) {
+        this.type = type;
+        this.marque = marque;
+    }
+}
diff --git a/java/src/vehicules/Test.java b/java/src/vehicules/Test.java
new file mode 100644
index 0000000..3437837
--- /dev/null
+++ b/java/src/vehicules/Test.java
@@ -0,0 +1,18 @@
+package vehicules;
+
+public class Test {
+    public static void main(String[] args) {
+        Voiture v1 = new Voiture("noire", "Citroën", "C4", "Routière");
+        Voiture v2 = new Voiture("blanche", "Peugeot", "208 GTI", "Sportive");
+        Voiture v3 = new Voiture("noire", "Renault", "Twingo", "Citadine");
+        System.out.println(v1);
+        System.out.println(v2);
+        System.out.println(v3);
+        Moto m1 = new Moto("rouge", "Yamaha", "YBR", 125);
+        Moto m2 = new Moto("blanche", "Suzuki", "RM-Z250", 225);
+        Moto m3 = new Moto("noire", "Yamaha", "MT-03", 300);
+        System.out.println(m1);
+        System.out.println(m2);
+        System.out.println(m3);
+    }
+}
diff --git a/java/src/vehicules/Vehicule.java b/java/src/vehicules/Vehicule.java
new file mode 100644
index 0000000..6304c59
--- /dev/null
+++ b/java/src/vehicules/Vehicule.java
@@ -0,0 +1,12 @@
+package vehicules;
+
+public class Vehicule {
+    private String couleur, marque, modele;
+    private int nbPneus;
+
+    public Vehicule(String couleur, String marque, String modele) {
+        this.couleur = couleur;
+        this.marque = marque;
+        this.modele = modele;
+    }
+}
diff --git a/java/src/vehicules/Voiture.java b/java/src/vehicules/Voiture.java
new file mode 100644
index 0000000..45184ba
--- /dev/null
+++ b/java/src/vehicules/Voiture.java
@@ -0,0 +1,19 @@
+package vehicules;
+
+public class Voiture extends Vehicule {
+    private String categorie;
+    private int nbPneus = 4;
+    private Pneu pneu;
+
+    public Voiture(String couleur, String marque, String modele, String categorie) {
+        super(couleur, marque, modele);
+        this.categorie = categorie;
+
+        if (marque.toLowerCase() == "renault") {
+            this.pneu = new Pneu(Type.VOITURE, "Continental");
+        }
+        else {
+            this.pneu = new Pneu(Type.VOITURE, "Michelin");
+        }
+    }
+}