Can you substitute 205 70 15 tires with 215 70 15 on the same wheels?

Yes, you can substitute 205/70 R15 tires with 215/70 R15 tires on the same wheels, as the difference in width is only 10 mm. However, it's important to consider that the slightly wider tire may affect handling and fuel efficiency, and could slightly alter the speedometer reading. Additionally, ensure that there is enough clearance in the wheel well to accommodate the wider tire without rubbing. Always consult your vehicle's specifications or a tire professional for the best advice.