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Mercedes-Benz S-Class S 420 (1993–1998)

Introducing the Mercedes-Benz S-Class W140, a masterpiece produced between 1993 and 1998 that defines automotive excellence. Renowned for its luxurious comfort and innovative features, this vehicle exemplifies why Mercedes-Benz stands as a leader in engineering. Even decades after its launch, you'll spot these elegant machines traversing the roads of New Zealand, showcasing their timeless appeal. For owners, maintaining the S-Class is vital to preserving its sophistication and performance.

Parts for the Mercedes-Benz S-Class S 420

Known issues

Common issues on the W140 S-Class in New Zealand often revolve around the complex electronic systems. These include issues with the climate control, self-closing doors, and the adaptive damping suspension. Oil leaks, particularly from the engine and transmission, are also common due to age. Rust can also be a concern, especially in coastal areas.

WOF tips

When taking a W140 S-Class for a WOF in New Zealand, pay close attention to the suspension components, especially the adaptive dampers. Any leaks or play in the suspension will result in a failure. Also, check for rust in the usual areas, such as around the wheel arches and underbody. Ensure all lights are functioning correctly, as bulb failures are common.

About the Mercedes-Benz S-Class S 420

The W140 S-Class caters to a spectrum of preferences with its range of formidable engines, from smooth inline-6s to muscular V8s and the prestigious V12. Among the standout features are the double-pane windows providing superior sound insulation, self-closing doors, adaptive damping suspension for an unparalleled ride, and automatic climate control that keeps comfort levels high regardless of the weather. As a vehicle ahead of its time, these clever innovations underline the technological prowess of Mercedes-Benz.

For optimal performance, it’s crucial to keep an eye on the vehicle's health. Common replacement parts that might need your attention include the air filters, oil filters, and brake components. Regular service intervals should be adhered to, particularly around 15,000km to 30,000km for oil changes and at 150,000km for cooling system checks, where parts like the water pump, thermostat, and radiator become vital. Addressing known issues such as the adaptive damping suspension or climate control system is essential in keeping your driving experience seamless. For specific maintenance needs, categories like Cooling, Braking, and Filtration offer a wide selection of parts and services tailored for the S-Class, ensuring your luxury ride remains in pristine condition.