Sentence 1: The Audi V8 competed with much smaller and lighter Mercedes 190 , BMW M3 and somewhat smaller Opel Omega 3000 during its DTM presence .
Sentence 2: The Audi V8 competed with much smaller and smaller Mercedes 190 , BMW M3 and slightly lighter Opel Omega 3000 during its presence in the DTM .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?