![2005 Mercedes-Benz S 320 CDI W220 (Automatic / 5 Gears) RWD [2002-2006]](https://i0.wp.com/i0.wp.com/autogalactic.al/wp-content/uploads/2026/02/abc-brabus_t12_-49.jpg?fit=2492%2C1666&ssl=1&resize=360,270)
The 2005 Mercedes-Benz S 320 CDI represents the peak of maturity for the generation W220 S-Class W220 phase-II , correcting many of the weaknesses of the early models. With its updated 3.2-liter OM648 engine producing 204 hp and an impressive 500 Nm of torque , this limousine offers the perfect balance between authoritative performance and admirable fuel economy. This facelift brought better materials to the interior, a more reliable electronic system and improvements in corrosion protection, consolidating the S 320 CDI as the most rational and sought-after choice for those seeking endless luxury on long journeys.