public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.AppendFormat("{0}:\n", Model);
sb.Append(Engin.ToString());
sb.AppendFormat("{0}Weight: {1}\n", offset, Weight == -1 ? "n/a" : Weight.ToString());
sb.AppendFormat("{0}Color: {1}", offset, Color);
return(sb.ToString());
}
