The 2004 Peugeot 406 is a mid-size car that is known for its reliability, comfort and style. It has a sleek exterior design with a range of efficient engine options. Inside, the 406 offers plenty of space and features such as air conditioning, electric windows and power steering. It also has a range of safety features including ABS brakes, airbags and traction control. The Peugeot 406 is a great choice for those looking for a reliable and stylish car.