Porsche 911 991 Turbo Wheel & Tire Fitment Guide

Vehicles Covered in This Guide

The 2014-2019 Porsche 911 Turbo.

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 20" APEX wheels are optimized to clear rear axle steering.

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
• Alternative 2: Front: 265/35-20 // Rear: 325/30-20
• Typically a direct fit, but 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

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
• Alternative 2: Front: 265/35-20 // Rear: 325/30-20
• Typically a direct fit, but 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

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
• 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