![2005 Mercedes-Benz S 400 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 400 CDI represents the pinnacle of diesel power for the W220 S 400 CDI phase-II series, offering a performance that rivaled large gasoline engines. After the facelift process, the 4.0-liter V8 Bi-Turbo engine was optimized at 260 hp , while the 560 Nm massive torque remained the main weapon for an authoritative and uninterrupted acceleration. This model was equipped with the highest technology of the time and offered a superior travel experience thanks to the Airmatic suspension and cabin refinement, positioning itself as the elite choice for those seeking the power of a V8 combined with the great autonomy that only a diesel engine can offer.