They are both H rated so they are the same speed rating. I would not worry about it at all. My car came with two of the same tires on the front and two different ones on the rear ( different per side on the rear ) and I had no issues. I would not recommend it but you should be fine.2015-08-21
What does 89H mean on a tire?
For Example, above Tire size P215/65R15 89H Means Tires with higher ply ratings will generally start with "LT" which stands for "Light Truck". This indicates the tire is an LT metric and will always have a Load Range indicated. It is important to note this for vehicles that call for LT metric tires.2016-05-12
What does 91H mean on Tyres?
Load bearing index
Which tire is better H or T?
Generally, the higher in the alphabet a tire is rated, the better it will manage heat and faster speeds. There's an exception for the H rating; read on for why. Your actual speed capacity may be less than a tire's rating. ... Most winter tires have Q, S or T speed ratings.
What does 89H mean on tire size?
For Example, above Tire size P215/65R15 89H Means Tires with higher ply ratings will generally start with "LT" which stands for "Light Truck". This indicates the tire is an LT metric and will always have a Load Range indicated.2016-05-12
What does 91H mean on a tire?
Load bearing index
Is speed rating V better than H?
H-rated tires are rated for a maximum speed of 130 mph. The V rating is the next rating faster, and V-rated tires are good to 149 mph. Both H- and V-rated tires are considered to be performance-touring tires.