Aprilia SR 150

Simply put, the SR 125 is an SR 160 with a heart transplant. So it's no surprise that the 125 looks nearly identical to its big brother. All the bodywork and the mechanicals are more or less the same. Aside from a slightly longer seat and new colour schemes, you won’t be able to tell the two apart. In its most recent update, it got a digital instrument cluster and fuel-injection.