2026 Cadillac CT5-V all season tires

[Chuck99]

Which all season tires come with the 2026 Cadillac CT5-V? What is the speed rating?

Previously I looked at a BMW & the car was supposed to go something like 160mpg with summer tires. If you got all season tires the manufacturer rated the car for 130mph max.

I have no plans to go 130mph & am just curious what Cadillac does.

 

[Bald Guy]

I never knew there was an all-season tire option. I think mine are the standard high performance Trofeo tires if I'm not mistaken.

* Correction: Michelin Pilot Sport
The trofeo tires are on my dark horse mustang

 

[RDATLTE]

I never knew there was an all-season tire option. I think mine are the standard high performance Trofeo tires if I'm not mistaken.

@Bald Guy please note that this is not a Blackwing thread. Please also don't feel obligated to respond to every post.

 

[Bald Guy]

@Bald Guy please note that this is not a Blackwing thread. Please also don't feel obligated to respond to every post.

Thanks for the correction and thanks for the feedback. Appreciate you being constructive as well.

* Upon a brief search, the CT5-V comes with Continental ExtremeContact DWS (all season tires, if I'm not mistaken).

• W-rated tires: Can safely maintain speeds up to 168 mph (270 km/h).
• Y-rated tires: Are approved for speeds up to 186 mph (300 km/h).

Google Search

Google Search

 

[Chuck99]

On the Cadillac build it website, 19” summer only comes up by default. Clicking on info shows they are summer only run-flat 245/40ZR19.

Selecting 19” all season run-flat shows they are 245/40R19. No speed rating indicated.

Their website states 156 MPH top speed & they don't state any exceptions or exclusions. Therefore the car should have the same top speed with either type of tire. But it makes me curious about the all season tires.

 

[shbox]

Thanks for the correction and thanks for the feedback. Appreciate you being constructive as well.

* Upon a brief search, the CT5-V comes with Continental ExtremeContact DWS (all season tires, if I'm not mistaken).

• W-rated tires: Can safely maintain speeds up to 168 mph (270 km/h).
• Y-rated tires: Are approved for speeds up to 186 mph (300 km/h).

Google Search

Google Search

I don't think they would come with the Continentals you mention, because they are not run flats.

My 22 5V came with Michelin Primacy Tour A/S ZP's, because I spec'd the A/S tires (V rated) instead of the summer's.