Cadillac ATS-V Wheel & Tire Fitment Guide

Vehicles Covered in this Guide

2016 - 2019 Cadillac ATS-V, including both Coupe and Sedan

These bolt-on wheel fitments are ideal for enthusiasts enjoying their car day-to-day on the street, and they are typically paired with all-season or performance oriented summer tires. These wheel and tire configurations will improve the appearance and performance of the car without requiring modifications to the factory suspension or alignment. Just bolt-on and enjoy!

Wheels

• Front: 18x9" ET31 // Rear: 18x9.5” ET43
• Available in: EC-7
• Centering Rings Required
• 3mm front spacer suggested for inner clearance

Tires

• APEX Staff Pick: Front 255/35-18 // Rear 275/35-18
• Stock Tire Sizes
• Performance All-Season: Michelin Pilot Sport AS4 (540 TW), Continental DWS 06+ (560 TW), Falken FK460 A/S (500 TW)
• Max Performance Summer: Michelin Pilot Sport 4S (300TW), Continental Extreme Sport 02 (340 TW), Falken FK510 (300 TW)
• Extreme Performance Summer: Hankook RS-4 (200 TW), Falken RT660 (200 TW), Bridgestone RE71RS (200 TW)

Wheels 

• Front: 18x9" ET30 // Rear: 18x9.5” ET35
• Available in: SM-10, VS-5RS, SM-10RS, EC-7RS
• Centering Rings Required
• 3mm front spacer suggested for inner clearance

Tires

• APEX Staff Pick: Front 255/35-18 // Rear 275/35-18
• Stock Tire Size
• Performance All-Season: Michelin Pilot Sport AS4 (540 TW), Continental DWS 06+ (560 TW), Falken FK460 A/S (500 TW)
• Max Performance Summer: Michelin Pilot Sport 4S (300TW), Continental Extreme Sport 02 (340 TW), Falken FK510 (300 TW)
• Extreme Performance Summer: Hankook RS-4 (200 TW), Falken RT660 (200 TW), Bridgestone RE71RS (200 TW)

Whether you enjoy spirited street driving or you're a weekend track warrior chasing lap times, these wheel & tire configurations are ideal for enthusiasts looking for a more dramatic improvement in performance. They are typically paired with performance oriented summer tires or track oriented R-compounds and this category includes both staggered and square configurations to best suit each individual drivers priorities, goals and preferences for their vehicle.

We've optimized the offset of our wheels to work well with the stock fenders, however, a wide variety of tire compounds can be used and some may require negative camber to fit properly. See fitment notes under each tire configuration below to see if modifications are required. If you plan to track your car, we highly recommended dialing in negative camber regardless of whether your wheel/tire fitment requires it for fender clearance. Negative camber is vital for extracting the most performance and longevity out of your tires, and without the proper amount the outer shoulders of your tires will wear out prematurely and running tire costs will dramatically increase.

Staggered Configurations

Maintains stock-like handling characteristics and maximizes both front and rear tire width. Tires can only be rotated left to right.

Wheels

• Front: 18x9.5" ET22 // Rear: 18x10” ET42
• Available in: VS-5RS
• Center ring required for front wheel

Tires

• APEX Staff Pick: Front 255/35-18 // Rear 275/35-18
• Stock tire sizes
• Max Performance Summer: Michelin Pilot Sport 4S (300TW), Continental Extreme Sport 02 (340 TW), Falken FK510 (300 TW)
• Extreme Performance Summer: Hankook RS-4 (200 TW), Falken RT660 (200 TW), Bridgestone RE71RS (200 TW), Nankang CR-S (200 TW)
• R-Compound: Toyo R888R (100 TW), Nankang AR-1 (100 TW)
• Wider Alternative: Front 265/35-18 // Rear 285/35-18
• Very minor rubbing of the inside fender liner at full lock
• Max Performance Summer: Michelin Pilot Sport 4S (300TW), Continental Extreme Sport 02 (340 TW), Falken FK510 (300 TW)
• Extreme Performance Summer: Hankook RS-4 (200 TW)
• R-Compound: No options currently available

Wheels

• Front: 19x9.5" ET22 // Rear: 19x10.5” ET45
• Available in: VS-5RS
• Center ring required

Tires

• APEX Staff Pick: Front 265/30-19 // Rear 285/30-19
• Very minor rubbing of the inside fender liner at full lock
• Max Performance Summer: Michelin Pilot Sport 4S (300TW), Continental Extreme Sport 02 (340 TW)