Can you replace 235 70r16 with 225 60r16?

No, you cannot directly replace a 235/70R16 tire with a 225/60R16 tire, as they have different widths and aspect ratiOS. The 235/70R16 tire is wider and has a taller sidewall compared to the 225/60R16 tire, which could affect handling, ride quality, and speedometer accuracy. It's important to consult your vehicle's manual or a tire professional for appropriate tire size recommendations.