CARFIX

Mercedes-Benz S-Class 280 SE, SEL (1972–1980)

The Mercedes-Benz S-Class (W116) of 1972-1980 embodies luxury and engineering excellence, making it a coveted classic in New Zealand. Renowned for its distinctive styling and opulent interiors, this iconic sedan offers more than just transportation—it represents status and sophistication. With a ride quality that is second to none, the W116 set benchmarks for all future luxury vehicles. However, owning one comes with the responsibility of understanding its quirks and a dedication to its preservation, ensuring that this piece of automotive history remains on the road for years to come.

Parts for the Mercedes-Benz S-Class 280 SE, SEL

Known issues

Common issues include rust (especially around the wheel arches, sills, and window surrounds), vacuum system leaks affecting central locking and climate control, and wear in the front suspension components. Engine issues can vary depending on the specific engine variant, but oil leaks are a common concern across the range. The automatic transmissions are generally reliable, but require regular fluid changes. Electrical gremlins can also appear due to the age of the wiring.

WOF tips

Rust is a primary WOF concern. Check carefully around the suspension mounting points, sills, and floor pan. Suspension components, including ball joints and bushings, must be in good condition. Ensure lights are functioning correctly and that the braking system is effective. Check the condition of the tires and that all seatbelts are working.

About the Mercedes-Benz S-Class 280 SE, SEL

Renowned for its robust construction and elegant design, the W116 S-Class comes with a variety of engine options, ranging from nimble inline-sixes to formidable V8s, delivering an extraordinary blend of comfort and performance. However, as these vehicles age, certain components may require attention. Commonly needed replacements include brake pads, water pumps, and suspension parts. Regular service intervals, usually around 10,000-15,000km, are essential to keep everything running smoothly.

One critical area to monitor is the cooling system; at around 150,000km, the water pump, thermostat, and radiator hoses should be inspected to prevent overheating—this naturally links to cooling services. Additionally, the braking system deserves regular check-ups, as the front and rear brake components can wear over time, with our Front and Rear Brake Service options keeping your ride safe and responsive. Lastly, don’t forget about filtration systems; replacing your oil and air filters periodically is key to maintaining engine health and efficiency. Visit our braking and filtration categories for our range of services and products tailored to keep your S-Class performing at its best.