1979 Mercedes-Benz 300SD

2026 is shaping up to be a great year for Happy campers. We are a family-run business specializing in RVs and specialty vehicles, proudly selling nationwide since 2010 with 100% positive eBay feedback and thousands of satisfied buyers. Every unit completes a 50-point inspection focused on safety, reliability, and overall condition, then is stored in a secured private facility (not a public car lot) until sold. Over 95% of our customers purchase sight-unseen with confidence through our simple, transparent process, which includes FREE nationwide shipping and a 30-day limited warranty, with live FaceTime video call available so buyers can verify authenticity and condition in real time before finalizing the wire. Our family has pioneered RV FREE shipping coast-to-coast for over 14 years, earning a reputation built on trust, transparency, and hassle-free delivery.
This is fresh new arrival, 2 owner clean calif rust free car, going through 50 points inspection, getting new battery new service new AC new hood pad new hoses new fluid filters new side body moldings, u name it anything was old or worn out broken the shop is taking care of it so when we sell & give 30 days warranty along with FREE SHIPPING to our sight unseen buyer, they won't have issues....
Many old-timers love driving the 1979 Mercedes-Benz 300SD Turbo Diesel because it represents a time when cars were built to last forever. This was Mercedes’ first production turbo-diesel sedan — a pioneer of its era — combining the luxury of the S-Class with the rock-solid reliability of the legendary OM617 inline-5 engine. These engines were over-engineered to handle hundreds of thousands of miles with minimal maintenance, often outliving their owners. The car’s slow, steady pull, the mechanical feel of the throttle, and the soft diesel clatter under the hood remind drivers of a simpler time when quality meant heavy steel doors, chrome trim, and craftsmanship you could feel. For many, driving one today is like stepping back into an era of confidence and class — the smell of diesel, the hum of the engine, and the way it glides down the road create a sense of nostalgic peace that modern cars can’t reproduce.

Unlike modern vehicles loaded with sensors, computers, and flashing check-engine lights, the 300SD’s mechanical diesel system is refreshingly straightforward. There are no complicated emissions sensors, no digital modules waiting to fail, and no expensive diagnostics needed — just a bulletproof inline engine running on pure compression ignition. You can literally fix most issues with a wrench, a can of diesel cleaner, and some patience. These older diesels run cool, sip fuel, and can even tolerate alternative fuels like biodiesel, making them beloved by enthusiasts who value simplicity and independence over tech-driven complexity. In short, the 1979 300SD isn’t just a car — it’s a statement: proof that true engineering doesn’t need electronics to stand the test of time.