C# car dictionary (FIAT, Ferrari, Trabant)

IDictionary<int, string> numberNames = new Dictionary<int, string>();
numberNames.Add(1,"One");
numberNames.Add(2,"Two");
numberNames.Add(3,"Three");
foreach(KeyValuePair<int, string> kvp in numberNames)
    Console.WriteLine("Key: {0}, Value: {1}", kvp.Key, kvp.Value);
var cars = new Dictionary<string, string>(){
    {"FIAT", "FIAT Topolino, FIAT 500, FIAT 600, FIAT Cinquecento, FIAT 126"},
    {"Ferrari", "Ferrari 166 Inter, Ferrari 250 GT/E, Ferrari California T, Ferrari Berlinetta Boxer 365 GT/4 BB, Ferrari Dino 206 GT"},
    {"Trabant", "Trabant P50, Trabant 600, Trabant 601, Trabant 1.1, Trabant 800RS"}
};
foreach(var kvp in cars)
    Console.WriteLine("Key: {0}, Value: {1}," kvp.Key, kvp.Value);
Console.WriteLine(cars["FIAT"]);
Console.WriteLine(cars["Ferrari"]);
Console.WriteLine(cars["Trabant"]);