Thinking about purchasing a classic 1978 Benz? It’s fantastic you’re considering a piece of automotive history! As someone with firsthand experience owning a 1978 Mercedes-Benz as a daily driver since 2005, I can offer some valuable insights to help you make an informed decision. From the photos, the car appears to be in respectable condition, but let’s delve deeper into what you should inspect.
One of the first things that caught my eye is the rust on the front quarter panels. Rust can be a significant issue in older vehicles, and Mercedes-Benz from this era are not immune. It’s crucial to thoroughly investigate the extent of the rust. Don’t just focus on the visible spots; check underneath the car, wheel wells, and any areas prone to trapping moisture. Addressing rust early is key to preserving the longevity of your 1978 Benz.
Beyond the body, the interior components can tell a story about the car’s history and usage. Pay close attention to wear and tear on the steering wheel’s top, brake pedal, shifter knob, and driver’s seat. These wear points often provide a more accurate indication of the vehicle’s mileage than the odometer itself. Many 1978 Mercedes-Benz models have odometers that may have stopped working over time if not repaired. Based on typical wear patterns, these areas suggest a car that has likely seen around 200,000 miles.
Mechanically, the 1978 W123 series Benz is known for its robust and straightforward systems. However, there’s one notable exception: the climate control system. The climate control servo, often located in the front left side of the engine bay, is notorious for its complexity and potential for failure. While there are upgrade solutions available, it’s essential to test the system. Check if the climate control blows air and if the temperature wheel effectively adjusts from hot to cold. If it does, that’s a good sign! Mine worked for a couple of years before needing an electronic upgrade, which has been reliable ever since.
Before making any decisions, a comprehensive test drive is essential. Does the engine start without hesitation? Does the transmission shift smoothly through all gears? Is the steering responsive and decent? Do the brakes function properly? And importantly, does the engine shut down cleanly when you turn off the key? These basic checks can reveal a lot about the car’s overall mechanical health.
Owning a 1978 Benz is a rewarding experience, but it’s important to be realistic. This is a classic car that will undoubtedly require regular maintenance and may present you with issues along the way. If you’re prepared to invest the time and effort to maintain it, and if this particular example has minimal rust and good engine compression, you could potentially enjoy another 200,000 miles of driving pleasure. Just know what you’re getting into and good luck with your decision!