Researching some of the performance enhancements you can do on the CLA250, I came across a bunch of recent reviews on Vaeth's CLA250's ECU fine tuning\/boosts.\n\nVÄTH - Give Your Car Wings -*CLA 250\n\nPerformance improvement V25\nBase 211 PS\nDisplacement 1.991 ccm\nMax. power 180 kW = 245 PS\nMax. torque 390 Nm at 1.600 rpm\nVmax ca. 250 km\/h\nFuel SuperPlus (ROZ 98)\nEmission standard unchanged\n\nBasically push your HP to 242HP or 261HP for $1270 or $6680 respectively. The $1270 seems reasonable but is it worth it for the boost?\n\n\n\nNew Mercedes-Benz CLA 250 with up to 261HP from Vath - Carscoops\n\nThoughts?