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22" wheels and ride quality?

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Old 08-12-2012, 03:37 PM
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Default 22" wheels and ride quality?

I picked up my 2012 XJ Supercharged last week and am itching to upgrade the wheels. I am considering 21" wheels to help bent wheels and ride quality, but before I jump to conclusions about ride quality does anyone have any feedback about ride quality? How is it with 22"s?
 
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Old 08-12-2012, 04:04 PM
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The 20's ride great. I had 21's on my BMW. Had to replace them twice due to the wheels being bent after hitting pot holes. Plus, the selection and availability of 21" tires is little to none. I also had 22's and it was the same issue with rims bending. I test drove a used XJ with some cheap 22" wheels and it rode ok. I felt some sacrifice in handling and acceleration, but that was it. You will notice a slight acceleration difference in 20" vs 22" wheels based on if the overall diameter is different and may also see a decrease in performance if aftermarket rims/tires weigh more than the stock ones. However, a good aftermarket 22" wheel like Modulare or that quality level will ride and perform like a champ!
 
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Old 08-12-2012, 08:30 PM
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Assuming that you would prefer to maintain the stock tire diameter, going to 22" would make the sidewall 1" shorter than a stock 20". I do not see ANY good that would come out of that.

Tire sidewalls are integral parts of the suspension compliance. More sidewall generally means more flex and a smoother ride over rippled pavements. My XJL has the 19" wheels and I would not want to go any larger than that. Even at 19" I can feel the fine pavement ripples coming through the already overly stiff tire sidewalls. Not really bad but, the fact is that the car does not ride as smoothly and quietly as it would with more sidewall.

I don't think that 22" would look good on the car and certainly would not work well. You could be stopped by the roadside frequently by bent and leaky rims that are expensive to repair or replace. Ride would be significantly worse over less-than-perfect pavements.

The XJL, supercharged or not, is not a race car. It is a high performance luxury cruiser. IMO, such vehicle should have a plush ride that such big wheels can simply not provide. There is a limit to what the adaptable suspension can do....

Albert
 
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Old 08-13-2012, 07:29 AM
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If you do go to 22s, please post photos. I would love to see them on the big cat.
 
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Old 08-16-2012, 01:02 PM
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At the speeds I travel I would never do 22's. It wouldn't be practical or safe but in the good ole U.S. of A that is probably not an issue. I'm not sure how good that would and it would probably kill the ride.
 
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Old 08-29-2012, 02:00 PM
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What about 21" Wheels? Has anyone tried those?
 
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Old 08-29-2012, 03:56 PM
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I have the stock 20'' on my XJL SC,and people have ask me are those 21 inches.
 
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Old 09-03-2012, 12:03 PM
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I see these cars around south Florida with 22's and when I ask, there are no reported problems. However, our roads are pretty decent. Usually, there is a route to where ever you're going that has a smoother road to get there. In 25 years of aftermarket wheel buying, I have never bent a wheel.
I do slow downover RR tracks and swerve around the few potholes I encounter. I have 20's on my Lexus but the sidewalls are the same as those you would get with 22's. I have 245-30 front and 285-25 rear. Again, no complaints.
In addition, the choice of tire is paramount to the driving experience. A performance all-season tire like the Continental DWS would provide a smooth ride with good sidewall protection. A summer high performance tire would give less sidewall, less protection and rougher ride even with the same sizes as the all-season tires. That's the most important thing, tire choice.
Again, I don't know the rodas there but it is a large city. Just learn to slow down when you see a pothole and you'll be fine.
 
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Old 09-03-2012, 08:57 PM
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Originally Posted by gostratusgray
If you do go to 22s, please post photos. I would love to see them on the big cat.

Here you go (not an L), since traded but it had Lexani CVX-55's (10.5 x 9.5) with pirelli Zero 285-25 and 255-30. Bent 1 wheel (rear), you could definitely tell you were riding on 22's...

 
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Old 09-04-2012, 08:14 AM
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Looks good though!!
 
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Old 09-04-2012, 08:18 AM
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Originally Posted by ice350
I see these cars around south Florida with 22's and when I ask, there are no reported problems. However, our roads are pretty decent. Usually, there is a route to where ever you're going that has a smoother road to get there. In 25 years of aftermarket wheel buying, I have never bent a wheel.
I do slow downover RR tracks and swerve around the few potholes I encounter. I have 20's on my Lexus but the sidewalls are the same as those you would get with 22's. I have 245-30 front and 285-25 rear. Again, no complaints.
In addition, the choice of tire is paramount to the driving experience. A performance all-season tire like the Continental DWS would provide a smooth ride with good sidewall protection. A summer high performance tire would give less sidewall, less protection and rougher ride even with the same sizes as the all-season tires. That's the most important thing, tire choice.
Again, I don't know the rodas there but it is a large city. Just learn to slow down when you see a pothole and you'll be fine.
Like you, Ive ALWAYS had aftermarket wheels on the car. I spend a lot if time to pick wheels that go with the lines/styling of the car....basically looking for something that "fills the gap" in the fender wells but generally compliments the look. The issue is like the post above where the wheels get bent. When I lived in california, I never bent any wheels. However, here in Houston, we have concrete (not asphalt) roads everywhere but for the expansive soil. between the large expansion joints and the never ending cracks/potholes. Ive bent wheels on the 20's on my E55 AMG, 22's on my Range Rover. Im considering going to 21's so that I may actually increase the sidewall, but the tire choices are pretty limited. Thanks for the feedback.
 
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Old 09-04-2012, 08:36 PM
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Since the roads are so bad I agree with going 21.
Tire choices may be limited but at least Michelin makes tires in that size....and they are the best tire in the world.
 
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Old 09-04-2012, 10:07 PM
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Originally Posted by JimmyJag
Here you go (not an L), since traded but it had Lexani CVX-55's (10.5 x 9.5) with pirelli Zero 285-25 and 255-30. Bent 1 wheel (rear), you could definitely tell you were riding on 22's...

Wow. Very nice. Thanks!
 
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Old 09-16-2012, 01:02 PM
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I ended up getting 22" wheels yesterday. Same wheels as JimmyJag but without the painted black windows in a matte silver finish. What Ive found with aftermarket wheels is that the tires make the biggest difference in road noise and ride quality. I decided to go with Continental DWS tires in a 295/25/22 (F) and 245/30/22 over Michelin PS2's or the Pirelli PZero Neros. The Continental's have significantly higher tread wear ratings, are significantly quieter and softer riding. They do not handle like the PS2's but Im not expecting supercar cornering out of my 5000lb saloon.

Going with 22's was a bit of a compromise. I REALLY wanted 21's but saw pictures of 22's posted here and on HRE's website. I thought the look was great but was worried about the minimal sidewalls hurting the ride quality and being a PITA for bent wheels. The issue with 21's is the high cost of replacement tires and the high cost of wheels. Also most 21's that had the look I was seeking were only made in a three-piece wheel. Multi piece wheels are typically forged and lighter, but bend easily. My wheel vendor told me that he would refund my money if he mounted the wheels and I didnt like the ride quality. With that deal, I had nothing to lose.

The summary is that the ride quality isnt really noticeably worse. Houston has expanisve soil so most of the roads are made in concrete with expansion joints and cracks everywhere. We have TERRIBLE roads here and I really cant tell the difference. There may be a SLIGHT difference in certain bumps, but nothing that makes me feel like I degraded the ride quality. I honestly cant tell if its "placebo" or the ride is the same. Road noise with the Continental DWS tires is actually better than the stock Dunlops and the look is pretty much unbeatable. I still am concerned about bending wheels, but we'll see how often that happens.
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Last edited by Smokin; 09-16-2012 at 01:11 PM.
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Old 09-16-2012, 08:13 PM
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Looking good
 
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Old 09-17-2012, 10:02 AM
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Originally Posted by Smokin
I ended up getting 22" wheels yesterday. Same wheels as JimmyJag but without the painted black windows in a matte silver finish. What Ive found with aftermarket wheels is that the tires make the biggest difference in road noise and ride quality. I decided to go with Continental DWS tires in a 295/25/22 (F) and 245/30/22 over Michelin PS2's or the Pirelli PZero Neros. The Continental's have significantly higher tread wear ratings, are significantly quieter and softer riding. They do not handle like the PS2's but Im not expecting supercar cornering out of my 5000lb saloon.

Going with 22's was a bit of a compromise. I REALLY wanted 21's but saw pictures of 22's posted here and on HRE's website. I thought the look was great but was worried about the minimal sidewalls hurting the ride quality and being a PITA for bent wheels. The issue with 21's is the high cost of replacement tires and the high cost of wheels. Also most 21's that had the look I was seeking were only made in a three-piece wheel. Multi piece wheels are typically forged and lighter, but bend easily. My wheel vendor told me that he would refund my money if he mounted the wheels and I didnt like the ride quality. With that deal, I had nothing to lose.

The summary is that the ride quality isnt really noticeably worse. Houston has expanisve soil so most of the roads are made in concrete with expansion joints and cracks everywhere. We have TERRIBLE roads here and I really cant tell the difference. There may be a SLIGHT difference in certain bumps, but nothing that makes me feel like I degraded the ride quality. I honestly cant tell if its "placebo" or the ride is the same. Road noise with the Continental DWS tires is actually better than the stock Dunlops and the look is pretty much unbeatable. I still am concerned about bending wheels, but we'll see how often that happens.
You hit it right on the head, tire selection is the big deal with large wheels. A performance all-season tire makes the ride more than bearable. I've also used the DWS and have recommended them heavily to anyone who asks. The look of 22's on a car this size is awesome. Can we get a few more pics?
 
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Old 10-22-2012, 12:48 PM
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car looks great! I also have 22's. Had serious reservations, but just went for it and could not be happier. My knock on Jags has always been a poor selection of factory rims. I have always been a "factory guy" but I finally had to bite the bullet. The car is too nice to have the rims that Jag offers from the factory.
 
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Old 10-23-2012, 07:20 AM
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Smokin, when are we gonna get that photo shoot?
 
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Old 10-23-2012, 01:53 PM
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Originally Posted by Smokin
I ended up getting 22" wheels yesterday. Same wheels as JimmyJag but without the painted black windows in a matte silver finish. What Ive found with aftermarket wheels is that the tires make the biggest difference in road noise and ride quality. I decided to go with Continental DWS tires in a 295/25/22 (F) and 245/30/22 over Michelin PS2's or the Pirelli PZero Neros. The Continental's have significantly higher tread wear ratings, are significantly quieter and softer riding. They do not handle like the PS2's but Im not expecting supercar cornering out of my 5000lb saloon.

Going with 22's was a bit of a compromise. I REALLY wanted 21's but saw pictures of 22's posted here and on HRE's website. I thought the look was great but was worried about the minimal sidewalls hurting the ride quality and being a PITA for bent wheels. The issue with 21's is the high cost of replacement tires and the high cost of wheels. Also most 21's that had the look I was seeking were only made in a three-piece wheel. Multi piece wheels are typically forged and lighter, but bend easily. My wheel vendor told me that he would refund my money if he mounted the wheels and I didnt like the ride quality. With that deal, I had nothing to lose.

The summary is that the ride quality isnt really noticeably worse. Houston has expanisve soil so most of the roads are made in concrete with expansion joints and cracks everywhere. We have TERRIBLE roads here and I really cant tell the difference. There may be a SLIGHT difference in certain bumps, but nothing that makes me feel like I degraded the ride quality. I honestly cant tell if its "placebo" or the ride is the same. Road noise with the Continental DWS tires is actually better than the stock Dunlops and the look is pretty much unbeatable. I still am concerned about bending wheels, but we'll see how often that happens.

Beautiful car!
 
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Old 10-23-2012, 10:04 PM
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Larger wheels = less side wall rubber = harsher ride. it's just math.
thru the years 18" might have been the best compromise, but the 20+ sure look better
 


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