Hello, would like to buy me as a second car a 300 SL (12 valve) from Bj 1992! The car is well maintained and has full equipment incl. car phone! KM performance: 132000 km! The bagoboards are painted despite the year of construction in car color(black)! The engine is actually techn. not bad! But the KE-Jetronic is also quite covertly covered up (stow disc poti,…)! The initial problems of the engine 103 regarding camshaft wear is probably no longer present at this year of construction,or? What is the durability of the old 4-stage automatic? On what do I have to pay attention to? Is it true that the 300 24 V is somewhat problematic regarding cylinder head seal etc…! Would you prefer this engine to the old 12 V? Which injection system has the 24 V? Thank you, David