A W115 from Berlin with five cylinders and a worn-out shell
A vehicle arrived at our workshops from Berlin that technically had the makings of a long-distance runner: a 240D 3.0 with the robust five-cylinder diesel engine, built in 1976. The engine has always been considered a benchmark for longevity – mileages exceeding 500,000 kilometers are not uncommon for this unit. The rest of the car, however, told a different story.
Even upon delivery, we could see that the bodywork was rusted through at several load-bearing points. Endless undercoating and visible pitting corrosion in every conceivable location showed that the damage had only been superficially covered up for years.
What came to light after the dismantling
After removing the doors, hood, interior trim, and all attachments, the full extent of the damage became apparent. The floor panels were extensively perforated, and the sills were completely gone. At the rear axle mounting points, in some places, all load-bearing sheet metal was missing. Almost all load-bearing components showed severe corrosion.
In addition, previous interventions had worsened the condition rather than improving it: welded-in patch panels without seam sealing, bitumen applied over fresh rust, and filler several millimeters thick on the wheel arches. Underneath these layers, the corrosion had continued undisturbed. Building a replacement body would have been the only technically sound solution.
Spare parts procurement and economic assessment
The engine and transmission were in a condition that made an overhaul technically feasible. Seals, bearings, injectors – all replaceable; parts availability for the OM617 is good. Work on the chassis could also have been done with reasonable effort. The real problem lay in the bodywork.
Usable W115 bodies have become rare. The costs for a replacement body, transport, assembly, and painting significantly exceed the market value of a finished 240D 3.0. The calculations revealed an uneconomical situation for this vehicle that couldn't be glossed over. The owner consequently drew the necessary conclusion and ended the project.
Why an early termination is sometimes the better solution
Sometimes, the decision to abandon a restoration is the better one than continuing without a sound financial plan. Especially with a W115, whose market value doesn't reach extreme heights even in well-maintained condition, the cost-benefit ratio must be right.