Which car mostly deponds on what's important to you. There are distinctives between the '08 Accord & the '08 TSX...Accord --Larger & roomier than TSX (but at the price of poorer handling, and worse economy)Newer body style than aging TSX (only matters if it truly matters to you...both are sharp looking cars)V6 is quicker off the line than TSX (though TSX is quick enough...most don't know you have to push the RPMs on the TSX, then it moves!)The EX has as many ammenities as the TSXSofter, family car rideTSX --This IS the European Accord rebadged into the Acura lineupAcura's (Honda Motor's) best handling sedan (sport tuned suspension/chassis)Competitive performance & value against the IS250Sharp stylingThe new TSX will be released next year (assuming that matters)If acceleration is paramount, the stock V6 Accord would be the likely choice...or the TL/TL S. However, many folks enjoy the TSX's superior chassis setup & handling, and add perfomance mods (A-SPEC kit, CAI, headers, supercharger, etc.) for added gains. Both the V6 Accord EX & the TSX of course run in the same price range. I'd go drive each one & let that experience be your guide! Happy motoring...