So the purpose of this thread is for you to think of your favourite german brand out of the big 3..
And then think out if there is ANY vehicle that some of the other 2 make that you feel is a better car than the equivalent from your favourite brand..
PS
There are cars that dont have any competition from other brands..
Like CLS at this moment...
Obviously these cars are not relevant..
So state your fav brand, and the car you think is better from the 2 others..
And if you think your fav brand is unbeatable.. please write why..
P.P.S
Saying that a car from another brand is better does not mean you will choose it over your fav brands car, in real life..
Have fun
oK...
Favorite Brand:
MERCEDES-BENZ
Why: Because I have never seen a brand that I actually like every car that they produce. Their amazing history, reputation, quality, engineering, road presence, luxury features and technology are simply mind blowing. And the fact that they have the S-class...it is the reason for my loyalty.
Who can beat their line up:
Infiniti G37 > C-class (excluding the 63AMG Model) because it offers more room and a more powerful V6.
Infiniti M56 > E550 because the M56 is more powerful with a cheaper price tag
Bentley Mulsanne > S600 (Notice I didn't put the S65AMG because it is unbeatable by any sedan on EARTH) because it offers more exclusivity and has much more presence.
Bugatti Veyron > SLS because the Bugatti is the ULTIMATE Sports car on earth and 16 cylinders is UNBEATABLE
Bentley Brooklands > CL600 because it's bigger and has a more supreme look to it and it's a BENTLEY for heaven sakes.
Range Rover Sport > ML63/550 because the ML is starting to show it's age.
Infiniti FX > R-class not that they are direct competitors, but the FX comes off as a better looking crossover.
Unbeatable Benzes - S65AMG, CL65AMG, SL65AMG, CLS65AMG, GL550 and the G63AMG

I forgot you said from the other two (Audi and BMW). Well personally I like the 7 series, X6, 5GT and 5 series as well as the OLD A8, A5/S5, R8 and Q5. Unfortunately as nice as they are none of them could "BEAT" and Mercedes-Benz. In cases of looks the 5 series wins over the E-class....but that does mean it BEATS it in other elements.
Benz just has a certain level of sophistication and supreme history to be "beaten" by any other German competitior. They're Benzes for heaven sake. Top of the Automotive food chain IMO. Really why would I want a 3 series over a C-class...or a A8 over a S-class? I can even picture that. 5 series might tempt me though...even so the M56 would get it first.
Benz is just an absolute automotive super power...it just is...