Will changing an r15 to an r16 be a bad choice?

Changing from an R15 to an R16 tire can have both positive and negative effects. The larger R16 tire may improve ride comfort and traction due to its increased sidewall height, but it can also lead to changes in handling, speedometer accuracy, and fuel efficiency. Additionally, ensure that your vehicle's suspension and wheel wells can accommodate the larger tire size. Always consult your vehicle’s manual or a professional before making the change.