Hmmm, MB has certainly stumbled as of late but in this particular instance there may be more going on.
Mr. Johnston's Grand Prix Motors is not a Benz dealership. The cars were never meant for sale in the US. MBUSA had no involvement with the car or the transaction. He apparently bought it personally in Germany with the intent of bringing it back here to sell.
Who prepared the car before it came over here? How was it imported? How was the car handled once it got here? Was it even legal to drive those "10 blocks"? Was it purchased as a racing car? Racing cars don't have warranties.
We'll see. This might get as convoluted as the guy in the half-an-Enzo.
PC.