195/60 R14 vs 205/50 R16

Switching from 195/60 R14 to 205/50 R16 is a plus-2 upgrade that wraps a shorter sidewall around a larger 16-inch wheel. This alternative fitment moves rolling diameter well outside the usual OEM tolerance.

The speedometer error is noticeable and may warrant a recalibration if you rely on indicated speed. Expect a more planted steering feel, at the cost of some of the cushioning a taller sidewall provides. More tread on the ground tends to improve dry grip and stance, with a small fuel-economy and clearance tradeoff. Visually, the bigger wheel fills the arch and gives the car a more aggressive stance. The 3–5% diameter gap puts this in caution territory: doable on many cars, but verify clearance and consider recalibration.