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295/35R18

Standard Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The 295/35R18 tire size features an overall diameter of 26.13 inches, a section width of 11.6 inches (295mm), and rotates 772 times per mile. It is a standard factory tire fitment on 74+ vehicle models including Porsche 911.

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Physical Dimensions & Specs

Overall Diameter

26.13"

663.7 mm

Section Width

295 mm

11.61" wide

Sidewall Height

4.06"

103.1 mm (35% aspect)

Revolutions / Mile

772

Circumference: 82.09"

Rim Diameter

18"

Wheel size

Recommended Rim Width

7.4" - 10.3"

Optimal rim width range

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Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare 295/35R18 against any proposed tire size below:

Popular Comparisons:
Tire 1 (Stock / Base)295/35R18
Overall Height:26.1"
Sidewall:4.1"
Revs/Mile:772
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682

Visual Tire & Wheel Comparison

Tire 126.1" HeightTire 229.6" Height

Speedometer Variance

+13.2%At 60 mph reading, actual speed is 67.9 mph
IndicatedActual SpeedDiff
20 mph22.6 mph+2.6 mph
30 mph34.0 mph+4.0 mph
45 mph50.9 mph+5.9 mph
60 mph67.9 mph+7.9 mph
75 mph84.9 mph+9.9 mph
90 mph101.9 mph+11.9 mph

Fender & Suspension Clearance

Fitment Status: MODERATE RISK

Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.

Inner Strut Space:7.7mm LESS clearance
Outer Fender Push:Extends 17.7mm further out
Ride Height Delta:+1.72" ground clearance

Vehicles That Fit 295/35R18 (74+ Models)

Factory standard and optional vehicle fitments utilizing 295/35R18 tires:

YearMake & ModelTrim / VariantLookup Specs
2006Porsche 911Carrera 4, 2D Convertible, AutomaticView 2006 911 ›
2006Porsche 911Carrera 4, 2D Coupe, StandardView 2006 911 ›
2006Porsche 911Carrera 4, 2D Convertible, StandardView 2006 911 ›
2006Porsche 911Carrera 4, 2D Coupe, AutomaticView 2006 911 ›
2007Porsche 911Carrera 4, 2D Convertible, AutomaticView 2007 911 ›
2007Porsche 911Carrera 4, 2D Convertible, StandardView 2007 911 ›
2007Porsche 911Carrera 4, 2D Coupe, AutomaticView 2007 911 ›
2007Porsche 911Carrera 4, 2D Coupe, StandardView 2007 911 ›
2007Porsche 911Targa 4, AutomaticView 2007 911 ›
2007Porsche 911Targa 4, StandardView 2007 911 ›
2007Porsche 911Turbo, StandardView 2007 911 ›
2007Porsche 911Turbo, AutomaticView 2007 911 ›
2008Porsche 911Carrera 4, 2D Convertible, AutomaticView 2008 911 ›
2008Porsche 911Carrera 4, 2D Convertible, StandardView 2008 911 ›
2008Porsche 911Carrera 4, 2D Coupe, AutomaticView 2008 911 ›
2008Porsche 911Carrera 4, 2D Coupe, StandardView 2008 911 ›
2008Porsche 911Turbo, 2D Coupe, AutomaticView 2008 911 ›
2008Porsche 911Targa 4, StandardView 2008 911 ›
2008Porsche 911Turbo, 2D Convertible, AutomaticView 2008 911 ›
2008Porsche 911Turbo, 2D Convertible, StandardView 2008 911 ›
2008Porsche 911Targa 4, AutomaticView 2008 911 ›
2008Porsche 911Turbo, 2D Coupe, StandardView 2008 911 ›
2009Porsche 911Carrera 4, 2D Convertible, Automatic DCTView 2009 911 ›
2009Porsche 911Carrera 4, 2D Convertible, StandardView 2009 911 ›
2009Porsche 911Carrera 4, 2D Coupe, Automatic DCTView 2009 911 ›
2009Porsche 911Carrera 4, 2D Coupe, StandardView 2009 911 ›
2009Porsche 911Targa 4, Automatic DCTView 2009 911 ›
2009Porsche 911Targa 4, StandardView 2009 911 ›
2009Porsche 911Turbo, 2D Coupe, AutomaticView 2009 911 ›
2009Porsche 911Turbo, 2D Coupe, StandardView 2009 911 ›
2009Porsche 911Turbo, 2D Convertible, StandardView 2009 911 ›
2009Porsche 911Turbo, 2D Convertible, AutomaticView 2009 911 ›
2010Porsche 911Carrera 4, 2D Convertible, Automatic DCTView 2010 911 ›
2010Porsche 911Carrera 4, 2D Coupe, Automatic DCTView 2010 911 ›
2010Porsche 911Carrera 4, 2D Coupe, StandardView 2010 911 ›
2010Porsche 911Carrera 4, 2D Convertible, StandardView 2010 911 ›
2010Porsche 911Targa 4, Automatic DCTView 2010 911 ›
2010Porsche 911Turbo, 2D Convertible, Automatic DCTView 2010 911 ›
2010Porsche 911Turbo, 2D Convertible, StandardView 2010 911 ›
2010Porsche 911Targa 4, StandardView 2010 911 ›
2010Porsche 911Turbo, 2D Coupe, StandardView 2010 911 ›
2010Porsche 911Turbo, 2D Coupe, Automatic DCTView 2010 911 ›
2011Porsche 911Carrera 4, 2D Convertible, Automatic DCTView 2011 911 ›
2011Porsche 911Carrera 4, 2D Coupe, Automatic DCTView 2011 911 ›
2011Porsche 911Carrera 4, 2D Convertible, StandardView 2011 911 ›
2011Porsche 911Carrera 4, 2D Coupe, StandardView 2011 911 ›
2011Porsche 911Targa 4, StandardView 2011 911 ›
2011Porsche 911Targa 4, Automatic DCTView 2011 911 ›
2011Porsche 911Turbo, 2D Convertible, StandardView 2011 911 ›
2011Porsche 911Turbo, 2D Convertible, Automatic DCTView 2011 911 ›
2011Porsche 911Turbo, 2D Coupe, Automatic DCTView 2011 911 ›
2011Porsche 911Turbo, 2D Coupe, StandardView 2011 911 ›
2012Porsche 911Carrera 4, 2D Convertible, Automatic DCT TransView 2012 911 ›
2012Porsche 911Carrera 4, 2D Convertible, Standard TransView 2012 911 ›
2012Porsche 911Carrera 4, 2D Coupe, Automatic DCT TransView 2012 911 ›
2012Porsche 911Carrera 4, 2D Coupe, Standard TransView 2012 911 ›
2012Porsche 911Targa 4, Automatic DCT TransView 2012 911 ›
2012Porsche 911Targa 4, Standard TransView 2012 911 ›
2012Porsche 911Turbo, 2D Convertible, 3.8L Eng VIN D, Automatic DCT TransView 2012 911 ›
2012Porsche 911Turbo, 2D Convertible, 3.8L Eng VIN D, Standard TransView 2012 911 ›
2012Porsche 911Turbo, 2D Convertible, 3.8L Eng, Automatic DCT TransView 2012 911 ›
2012Porsche 911Turbo, 2D Convertible, 3.8L Eng, Standard TransView 2012 911 ›
2012Porsche 911Turbo, 2D Coupe, 3.8L Eng VIN D, Automatic DCT TransView 2012 911 ›
2012Porsche 911Turbo, 2D Coupe, 3.8L Eng VIN D, Standard TransView 2012 911 ›
2012Porsche 911Turbo, 2D Coupe, 3.8L Eng, Automatic DCT TransView 2012 911 ›
2012Porsche 911Turbo, 2D Coupe, 3.8L Eng, Standard TransView 2012 911 ›
2013Porsche 911Turbo, 2D Convertible, 3.8L Eng, Automatic DCT TransView 2013 911 ›
2013Porsche 911Turbo, 2D Convertible, 3.8L Eng VIN D, Automatic DCT TransView 2013 911 ›
2013Porsche 911Turbo, 2D Coupe, 3.8L Eng, Standard TransView 2013 911 ›
2013Porsche 911Turbo, 2D Coupe, 3.8L Eng VIN D, Standard TransView 2013 911 ›
2013Porsche 911Turbo, 2D Coupe, 3.8L Eng VIN D, Automatic DCT TransView 2013 911 ›
2013Porsche 911Turbo, 2D Convertible, 3.8L Eng VIN D, Standard TransView 2013 911 ›
2013Porsche 911Turbo, 2D Coupe, 3.8L Eng, Automatic DCT TransView 2013 911 ›
2013Porsche 911Turbo, 2D Convertible, 3.8L Eng, Standard TransView 2013 911 ›