Any other negatives other than MPGS and a few ticks less 0-60 when

[rocks]

going with tires that are 11 lbs more each tire over the stock Pirellis?

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[jkernitzki]

Assuming they're replacing tires of the same size, that's mostly it.

Don't forget to compare load & speed ratings of each, and remember that you're cutting into your GVWR, ride quality, and handling by 44 pounds of unsprung weight. Maybe none of those are enough make a difference in your case, but if you're already at or near your comfort/safety threshold with any of those, it could be important to you.

 

[rocks]

Assuming they're replacing tires of the same size, that's mostly it.

Don't forget to compare load & speed ratings of each, and remember that you're cutting into your GVWR, ride quality, and handling by 44 pounds of unsprung weight. Maybe none of those are enough make a difference in your case, but if you're already at or near your comfort/safety threshold with any of those, it could be important to you.

The GVWR doesn't come into play for me nor does a bit rougher ride. or less handling My thing is, I don't want tires that roar on the highway.

 

[wireman]

going with tires that are 11 lbs more each tire over the stock Pirellis?

I'm not a fan of adding more weight to the tires. I'm very happy with the Wildpeaks that came stock on my BL. I think they have the lowest weight for that type of tire.

Adding sprung weight to the suspension components will take a toll over time.

Struts, shocks, bushings, etc. MAY wear out quicker. JMO. Maybe my brain housing group overthinking again.

 

[rocks]

I'm not a fan of adding more weight to the tires. I'm very happy with the Wildpeaks that came stock on my BL. I think they have the lowest weight for that type of tire.

Adding sprung weight to the suspension components will take a toll over time.

Struts, shocks, bushings, etc. MAY wear out quicker. JMO. Maybe my brain housing group overthinking again.

Harsher ride quality and louder tires. My Pirellis are fine. lol
Each tire is 11 lbs heavier..
Below may be exaggerated a bit but still...

AI Overview


If the tire weight of your vehicle is 11 pounds higher than the factory specifications, it can lead to various problems and issues impacting different aspects of your car's performance and safety
.
1. Decreased acceleration and braking performance

• Heavier tires increase the rotational mass, requiring more energy to get the vehicle moving and slowing it down, says SimpleTire.
• The extra weight also puts added strain on the brakes, potentially increasing stopping distances and causing more brake pad wear, notes JL Wrangler Forums.

2. Reduced fuel economy

• The engine will have to work harder to overcome the increased rotational mass and potentially higher rolling resistance of heavier tires, leading to decreased fuel efficiency.
• According to DeYarman Automotive Group, larger tires can increase rolling resistance, making the engine work harder to move the vehicle forward, resulting in more fuel consumption.

3. Increased wear and tear on suspension components

• The suspension system is designed to handle a specific weight range, and exceeding that range can accelerate the wear of components like shocks, struts, and other suspension parts, says Brazzeal Automotive.
• Discount Tire adds, worn suspension components can lead to uneven tire wear patterns like cupping or scalloping.

4. Uneven and accelerated tire wear

• The additional weight can lead to uneven tire wear, as certain areas of the tire may be subjected to more stress, notes Biggers Chevrolet.
• This can result in scalloped edges, cupping, or feathering, and can significantly shorten the lifespan of your tires.

5. Negative impact on vehicle handling and steering

• Heavier tires can affect the car's center of gravity and suspension dynamics, potentially resulting in a harsher ride, reduced stability, and less responsive steering, according to JL Wrangler Forums.
• This can become particularly noticeable when cornering or driving over rough surfaces, adds RNR Tire Express.

6. Potential for tire failure

• Overloading tires beyond their rated capacity can cause them to overheat and increase the risk of a blowout or sudden tire failure, which can be dangerous, warns the FMCSA.
• According to Discount Tire, overloading or underinflation can also lead to tire belt separation, a dangerous condition that requires immediate replacement.

 

[Mark S.]

Adding sprung weight to the suspension components will take a toll over time.

I think you meant "unsprung."

 

[Stircrazy]

I went from a highway energy conserving tire to the cooper discoverer road and trail at's which are about 11 lbs more than the tires I had on. the only thing I noticed was the loss in fuel milage, I went from 34.5mpg to 31.7mph and that is mountain driving 90% highway averaging about 69mph.

the reason I switched tires is we need the mountain snowflake in the winter as we get good snow storms in the mountain passes, and I was tired of changing tires twice a year. plus, I wanted a tire that was off road capable for checking out new areas to take the truck and camper.

 

[wireman]

I think you meant "unsprung."

What's a couple of letters between friends.

 

[Mark S.]

What's a couple of letters between friends.

Not a thing, my man, not a thing.

 

[kenmitch]

Any other negatives other than MPGS and a few ticks less 0-60 when going with tires that are 11 lbs more each tire over the stock Pirellis?

It'll be harder to catch air? If in the woods you might not be able to outrun the Sasquach.

 

[rocks]

It'll be harder to catch air? If in the woods you might not be able to outrun the Sasquach.

If I go bigger it will be with these. More of a road tire with a softer compound for better road manners and the sidewall look of an off road tire. I don't do offroading.

The Yokohama Geolandar A/T G015 is a well-regarded all-terrain tire known for its versatility and performance in both on-road and off-road conditions. Reviewers frequently praise its strong dry and wet traction, confident handling, and comfortable ride. While it's not designed for extreme off-roading, it provides capable performance on light trails and in various weather conditions.

 

[jj1]

I went from a highway energy conserving tire to the cooper discoverer road and trail at's which are about 11 lbs more than the tires I had on. the only thing I noticed was the loss in fuel milage, I went from 34.5mpg to 31.7mph and that is mountain driving 90% highway averaging about 69mph.

the reason I switched tires is we need the mountain snowflake in the winter as we get good snow storms in the mountain passes, and I was tired of changing tires twice a year. plus, I wanted a tire that was off road capable for checking out new areas to take the truck and camper.

I think you made a good choice. It is a very reliable tire. We have used it to pull trailers up and down mountains in all sorts of weather. I put them on our 2025 Sasquatch on the second day of ownership.

 

[RSH]

On a 2.0 model going from 235 65R 17's to 245 65R 17's is no big deal unless you pick LT tires like the Falken ATW4, or BFG K03's, I think they are too heavy duty for the Sport.
If going from the 225 sizes to 245 sizes on the 1.5 models, I wouldn't go bigger than 235 sizes, anything larger will affect the performance you'll have to drive in sport mode so it will feel like it used to in normal mode, and I wouldn't want to put the added stress on the single clutch RDU.

 

[Stircrazy]

I think you made a good choice. It is a very reliable tire. We have used it to pull trailers up and down mountains in all sorts of weather. I put them on our 2025 Sasquatch on the second day of ownership.

yup I have been very impressed with the traction in ice and snow over last winter and for the last week. I have been flying down the highway at 70mph wondering why everyone else is doing 45-50 as it feels perfect to me.

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