l wanna buy a convertible (sports car, sort of) and l know l want a Mercedes-Benz. But my 2 back-ups are Lexus and Audi and l only want one. Please help! Thank you!

Only Mercedes,the others imposter's.

MBUSA, Lexus and Audi are all different Brands.
Lexus is a division of Toyota and Audi is a division of Volkswagen. MBUSA is a class of its own. Hope that answered your question? Oh one more thing after l re read your question. Lexus has more sales than Audi, but high in class is an opinion. Lexus has a very good reputation!

Lexus is by far the best luxury brand out there, a division of Toyota while audi is a division of vw, in other words - an overpriced piece of crap. Benz is not much better.

Get the Mercedes-Benz ofcourse. Lexus is garbage. Ugly and, cheap materials, low power, unsafe, etc. Audi is second choice. The German cars are ofcouse superior to the Japanese. The Germans invented the auto.

Lexus is the #1 Luxury Automaker in the U.S. if that is what you mean. You would be better off with the Lexus than with the Audi. Lexus' have spotless reputations for reliability, comfort, convenience, and luxury. Audi is the drama queen of the luxury market. You constantly have to have repairs made on them. Come to think of it, l would not get the Mercedes either, but if you're set on it, then good for you.

They are two absolutely different brands. If you think of safety then go for AUDI. If you want handling, luxury & reliability then go for the LEXUS. Forget about the Mercedes, they get old very quick ;) l am always in favor of a Lexus

The Mercedes has very poor reliability ratings. Audi is are pretty nice. l would prefer the Lexus because of their excellent quality and service.

check google and u will see mercedes high up in ratings, and all other german brands following and down in the dirt the ignorant is cars - the mile to the gallon u.s. bullcrap car maker wannabes

its just a car

Lexus is a top-ranked luxury car in the same class as Mercedes, Cadillac, Infiniti, Audi and a few others. It all boils down to individual taste. l have owned 2 Lexus and am looking forward to my 3rd. Lexus is very low maintenance, retains it is value very well and is loaded with luxuries. Happy motoring!