The next-gen CLA45 from Mercedes-AMG can come with 400 hp.
At the time when the CLA45 came out in North America, it sported the most powerful production V4 motor. From that time, the producer from Germany has tweaked the powertrain to 375hp. It can produce even more power in future. AMG chief stated that an innovated 2.0-litre V4 unit is being developed. It should produce more than 400 hp.
Even though the boss did not specify too much, he stated that the next-gen A-Class will come out in a while. The CLA is originated on the A-Class, so the next-gen CLA will arrive after the A-Class debuts on the old continent.