CARFIX

Mercedes-Benz S-Class 280 S (1972–1980)

The Mercedes-Benz S-Class 280 S (W116), produced from 1972 to 1980, stands as a testament to luxury and engineering mastery. As a hallmark of prestige, it carved a niche in Kiwi motoring history, blending timeless style with modern sophistication for its era. The W116 S-Class set significant benchmarks in comfort and performance, making it an unforgettable experience for its drivers. Own a piece of this iconic lineage and embrace the responsibility of preserving its legacy while enjoying the ride.

Parts for the Mercedes-Benz S-Class 280 S

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 S

The W116 S-Class 280 S is celebrated not only for its impressive styling, but also for its durability and sophisticated engineering. From inline-six engines to powerful V8 options, drivers enjoy a range of performance paired with a plush interior adorned with luxurious materials. Parts prone to wear include the cooling components, such as the water pump, thermostat, and radiator. Regular checks every 150,000 kilometers are vital to prevent overheating issues, which can be costly if neglected. Keep an eye on essential wear items like brake pads and rotors as well, which are easily addressed through our Braking service pack. For smooth driving experiences, you may also want to ensure that your suspension components are intact, helping maintain the renowned ride quality that the S-Class is famous for. Don't overlook the air filters either—these should be exchanged periodically based on service intervals to keep the cabin air fresh and the engine running optimally. Our Filtration category has everything needed for this important upkeep. Overall, ensuring your S-Class is robustly maintained allows these vehicles to continue influencing the roads far into the future.

Questions owners ask

What are the common rust spots I need to watch out for on my 1970s S-Class for its WOF?
For your MERCEDES-BENZ S-CLASS 1972–1980, rust is a major WOF concern. Pay close attention to the wheel arches, sills, floor pan, and window surrounds. Also, carefully inspect the suspension mounting points as rust in these areas can lead to WOF failure.
Where can I get brake pads for my MERCEDES-BENZ S-CLASS 1972–1980 in NZ?
You can find brake pads and rotors for your S-Class in our Braking service pack. Regular checks and replacement of brake pads are essential for maintaining safe braking performance.
My S-Class's central locking is playing up. What could be the cause?
Vacuum system leaks are a common issue in the MERCEDES-BENZ S-CLASS 1972–1980, often affecting the central locking and climate control systems. These leaks can develop over time due to the age of the rubber components. A mechanic can diagnose and repair these leaks.
What kind of maintenance should I do to keep my classic S-Class running smoothly?
To keep your 1972-1980 S-Class in top condition, focus on regular maintenance. This includes checking and replacing wear items like brake pads and rotors (available in our Braking service pack), inspecting suspension components, and changing air filters periodically (check our Filtration category).
How often should I change the air filters on my 1970s S-Class?
Air filters should be exchanged periodically based on the service intervals to keep the cabin air fresh and the engine running optimally. Our Filtration category has everything needed for this important upkeep.
What's the recommended service interval for my MERCEDES-BENZ S-CLASS 1972–1980?
The recommended service interval for your MERCEDES-BENZ S-CLASS 1972–1980 is 10000km. Regular servicing will help maintain its performance and reliability.
I think my S-Class is overheating. What should I check?
Overheating can be a problem in older S-Class models. Check the cooling components, such as the water pump, thermostat, and radiator. Regular checks every 150,000 kilometers are vital to prevent overheating issues, which can be costly if neglected.