MXA takes the the trusty Y2021 Yamaha YZ125 and puts it up against the new 2022-23 Yamaha YZ125 to see which one is better. Was the older model fine as it stood? Or is the newer 2022-2023 YZ125 a big upgrade? Which engine is better? Which model has better suspension? Which bike is better for a racer? Which bike is better for a Vet rider? We answer all the questions you are looking for in this video. We spent a lot of time on both platforms riding them back-to-back to give our loyal viewers a final verdict. You might be surprised by the outcome!