As a sporty, race inspired machine, the Aprilia RS4 125 is often marketed, but is equally as useful in everyday use as a commuter and weekend joy ride. Its dual purpose usage is in itself interesting, to say the least. It’s a good city traffic bike and fuel efficient daily use bike, some riders say, while others feel the aggressive riding position is not comfortable for longer commutes. Its performance on twisty weekend roads is rarely questioned, but its usefulness in mundane daily tasks is less so. As a daily rider, the RS4 125 is a compromise between comfort, fuel range, storage, and ease of maintenance. So let's see how this Italian sports bike manages the shift from super charged weekend blasts to the more mundane world of daily commuting.