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Cadillac STS generations and tyre sizes

For the Cadillac STS in 2026, the top-rated tyres are Continental Sportcontact 7 (rated 10.0/10) and Hankook Ventus Evo (rated 10.0/10). The Cadillac STS uses 11 tyre sizes across 1 generations. Rankings based on aggregated professional tyre test results.

Source: aggregated data from ADAC, TCS, Auto Bild, GTÜ and other independent tyre testing organizations.

Summer Winter All Season

Tyres for Cadillac STS - market overview, tests, reviews 2026

Matching tyres for Cadillac STS

Frequently asked questions

What are the best tyres for Cadillac STS?
Based on aggregated test results, the top-rated tyres for Cadillac STS are: Continental Sportcontact 7 (10.0/10), Hankook Ventus Evo (10.0/10), Michelin Pilot Sport 4 S (9.7/10). Rankings based on aggregated professional tyre test results.
What tyre sizes fit Cadillac STS?
The Cadillac STS uses the following tyre sizes: 235/50 R17, 255/45 R17, 235/50 R18, 255/45 R18, 235/40 R19, 245/40 R19, 255/40 R19, 265/35 R19, 275/35 R19, 275/40 R19, 285/35 R20.
How many generations does the Cadillac STS have?
The Cadillac STS has 1 generations, from 2005 to 2005.
What is the best tyre for wet roads for Cadillac STS?
For wet road performance on Cadillac STS, the top-rated tyres are Bridgestone Blizzak LM-005 (9.2/10) And Bridgestone Potenza Sport (9.1/10).
Are Continental Sportcontact 7 good for Cadillac STS?
Yes, the Continental Sportcontact 7 is the top-rated tyre for Cadillac STS with a rating of 10.0/10. Its strongest discipline is dry. It covers 81% of Cadillac STS tyre sizes.
How to choose tyres for Cadillac STS?
To choose the right tyres for Cadillac STS: 1) Check which tyre sizes fit your generation. 2) Choose between summer, winter, or all-season tyres. 3) Compare test ratings from independent organizations. 4) Consider your driving priorities (wet safety, comfort, mileage). 5) Decide between premium and budget segments based on your budget.
What is the difference between summer and winter tyres for Cadillac STS?
Summer tyres are optimized for warm temperatures (above 7 degrees C) with better dry and wet grip. Winter tyres use softer compounds and deeper treads for cold conditions, snow and ice. All-season tyres offer a compromise but do not match specialists in extreme conditions. Choose based on your climate and driving needs.

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