Maserati – Must Also Suggest Extra Rope And Towing Implements (Ouch)
Fiat – Failed Italian Automotive Technology
Chrysler – Company Has Recommended You Start Learning Engine Repair
Porsche – Proof Of Rich Spoiled Children Having Everything
Mercedes – Most Expensive Road Car Everyone Drives Except Stig
SAAB at least was a Swedish car manufacturer and it's read "Sälj Aset Annars Byt" in Swedish, which roughly translates to "Sell the motherf*er or otherwise trade it".