991 911 GTS Wheel & Tire Fitment Guide

  • Updated

For 2014-2019 Porsche 991 911 GTS Widebody

View all 991 GTS Images

Vehicles Covered in This Guide

The 2014-2019 Porsche 911 GTS. Fitment is nearly identical between the models. 

Brake Clearance Information

In the engineering phase of wheel development we 3D scan factory brakes and review 2D aftermarket brake templates in order to optimize our barrel profiles and spoke curvatures. As a result, our wheels offer massive brake clearance so you can run the smallest possible wheel diameter.

* The factory 6 piston 410mm PCCBs require 20" wheels for proper clearance. Read our article for more info.

Rear Axle Steering (RAS) Clearance

All 19" and 20" APEX wheels are optimized to clear rear axle steering  (images at bottom of guide).

 

Available Wheel Designs (click images to enlarge)

Forged Designs

VS-5RS

VS5RS1810ET25_Brushed_2K_01-500.png

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EC-7RS

EC7RS1811ET7-5120-671_C_Brushed_2K_01-500.png

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Performance Street & Track

Wider fitments for enhanced performance



5 Lug Wheels

  • Front: 19x9” ET50 // Rear: 19x12” ET46
    • Available in: EC-7RS & VS-5RS 
    • Popular fitment

Tires

  • APEX Staff Pick: Front: 265/35-19 // Rear: 325/30-19
    • Typically a direct fit but we encourage a little negative camber up front for tire compounds that run wide 
    • Max Performance Summer: Michelin PS4S (300 TW)
    • Extreme Performance Summer: Goodyear Eagle Supercar 3 (220 TW), Continental Extremecontact Force (220 TW)
    • R-Compound: Nankang AR-1 (100 TW), Michelin Cup 2 (180 TW), Toyo R888R (100 TW)
    • Semi-Slick: Hoosier R7 & A7(40 TW)
  • Alternative #1: Front: 255/35-19 // Rear: 315/30-19
    • Direct fit
    • Max Performance Summer: Michelin PS4S (300 TW)
    • Extreme Performance Summer: No options currently available
    • R-Compound: Michelin Cup 2 (180 TW)
  • Alternative #2: Front: 245/35-19 // Rear: 305/30-19
    • Direct fit
    • Max Performance Summer: Michelin PS4S (300 TW)
    • Extreme Performance Summer: Nankang CR-S (200 TW), Goodyear Eagle Supercar 3 (220 TW), Falken RT660 (200 TW)
    • R-Compound: Goodyear Eagle Supercar 3R (100 TW), Nankang AR-1 (100 TW), Michelin Cup 2 (180 TW), Toyo R888R (100 TW)

 

  • Front: 19x9.5” ET45 // Rear: 19x12"ET46
      • Available in: VS-5RS 

  • Tires

    • APEX Staff Pick: Front: 265/35-19 // Rear: 325/30-19
      • Camber plates are required 
      • Max Performance Summer: Michelin PS4S (300 TW)
      • Extreme Performance Summer: Goodyear Eagle Supercar 3 (220 TW), Continental Extremecontact Force (220 TW)
      • R-Compound: Nankang AR-1 (100 TW), Michelin Cup 2 (180 TW), Toyo R888R (100 TW)
      • Semi-Slick: Hoosier R7 & A7(40 TW)
    • Alternative #1: Front: 255/35-19 // Rear: 305/30-19
      • Camber plates may be required 
      • Max Performance Summer: Michelin PS4S (300 TW)
      • Extreme Summer: Yokohama AD08R (200 TW)
      • R-Compound: Michelin Cup 2 (180 TW)
    • Alternative #2: Front: 255/35-19 // Rear: 315/30-19
      • Camber plates may be required 
      • Max Performance Summer: No options currently available
      • Extreme Performance Summer: No options currently available
      • R-Compound: Michelin Cup 2 (180 TW)

 

 

 

 

5 Lug Wheel

  • Front: 20x9" ET44 // Rear: 20x12" ET47
    • Available in: VS-5RS
    • Popular fitment

Tires

  • APEX Staff Pick: Front: 245/35-20 // Rear: 305/30-20
    • Direct Fit
    • Factory GTS & Turbo tire sizes
    • Max Performance Summer: Michelin PS4S (300 TW)
    • Extreme Performance Summer: Nankang CR-S (200 TW), Michelin PS Cup 2 240 Connect (240 TW)
    • R-Compounds: Michelin PS Cup 2 (180 TW), Michelin PS Cup 2 R (140 TW), Pirelli Trofeo R (60 TW), Dunlop Sport Maxx Race 2 (80 TW)
    • Semi-Slick: Hoosier R7 (40 TW)
  • Alternative 1: Front: 255/35-20 // Rear: 315/30-20
    • Direct Fit
    • Max Performance Summer: Michelin PS4S (300 TW)
    • Extreme Performance Summer: Michelin PS Cup 2 240 Connect (240 TW)
    • R-Compounds: Michelin PS Cup 2 (180 TW), Michelin PS Cup 2 R (140 TW) (60 TW), Toyo R888R (100TW)
    • Semi-Slick: No options currently available

 

Centerlock

  • Front: 19x9.5" ET45 // Rear: 19x12" ET46
    • Available in: VS-5RS
    • Popular fitment
    • Front tire may lightly rub front axle lift dust boot if equipped. Our 19x9" ET47 front wheel option can be used as an alternative for additional inside clearance (no possibility of rubbing). 

Tires

  • APEX Staff Pick: Front: 265/35-19 // Rear: 325/30-19
    • Typically a direct fit but we encourage a little negative camber up front for tire compounds that run wide 
    • Max Performance Summer: Michelin PS4S (300 TW)
    • Extreme Performance Summer: Goodyear Eagle Supercar 3 (220 TW), Continental Extremecontact Force (220 TW)
    • R-Compound: Nankang AR-1 (100 TW), Michelin Cup 2 (180 TW), Toyo R888R (100 TW)
    • Semi-Slick: Hoosier R7 & A7(40 TW)
  • Alternative: Front: 255/35-19 // Rear: 315/30-19
    • Direct fit
    • Max Performance Summer: Michelin PS4S (300 TW)
    • Extreme Performance Summer: No options currently available
    • R-Compound: Michelin Cup 2 (180 TW)

 

Centerlock

  • Front: 20x9" ET47 // Rear: 20x12" ET47
    • Available in: VS-5RS
    • Popular fitment

Tires

  • APEX Staff Pick: Front: 245/35-20 // Rear: 305/30-20
    • Direct Fit
    • Factory GTS & Turbo tire sizes
    • Max Performance Summer: Michelin PSS (300 TW)
    • Extreme Performance Summer: Nankang CR-S (200 TW), Michelin PS Cup 2 240 Connect (240 TW)
    • R-Compounds: Michelin PS Cup 2 (180 TW), Michelin PS Cup 2 R (140 TW), Pirelli Trofeo R (60 TW), Dunlop Sport Maxx Race 2 (80 TW)
    • Semi-Slick: Hoosier R7 (40 TW)
  • Alternative 1: Front: 255/35-20 // Rear: 315/30-20
    • Direct Fit
    • Max Performance Summer: Michelin PSS (300 TW)
    • Extreme Performance Summer: Michelin PS Cup 2 240 Connect (240 TW)
    • R-Compounds: Michelin PS Cup 2 (180 TW), Michelin PS Cup 2 R (140 TW) (60 TW), Toyo R888R (100TW)
    • Semi-Slick: No options currently available

Centerlock

  • Front: 20x9.5" ET44 // Rear: 20x12" ET47
    • Available in: VS-5RS

Tires

  • Apex Staff Pick: Front: 255/35-20 // Rear: 315/30-20
    • Camber plates may be required
    • Max Performance Summer: Michelin PSS (300 TW)
    • Extreme Performance Summer: Michelin PS Cup 2 240 Connect (240 TW)
    • R-Compounds: Michelin PS Cup 2 (180 TW), Michelin PS Cup 2 R (140 TW) (60 TW), Toyo R888R (100TW)
    • Semi-Slick: No options currently available
  • Alternative 1: Front: 265/35-20 // Rear: 325/30-20
    • Camber plates are required 
    • Additional rear camber suggested
    • These tires are a touch taller front and rear in comparison to stock. 
    • Max Performance Summer: No options currently available
    • Extreme Performance Summer: No options currently available
    • R-Compounds: Michelin PS Cup 2 (180 TW)
    • Semi-Slick: No options currently available

 

Additional Resources

Rear Axle Steering Clearance Images With 19" Wheels

Should I Dial in Negative Camber, and How Much is Right for me? 

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Whether you are a casual weekend track warrior that still enjoys your car on the street, or a hardcore racer competing for a spot on the podium, negative camber is a vital part of chassis setup that has many benefits. Not only will adding negative camber create more room for a wider wheel and tire configurations, it more importantly improves handling, turn-in, and tire longevity. Learn more in our blog article, The Positives of Negative Camber.

 

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