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P255/70R18

Passenger / P-Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The P255/70R18 tire size features an overall diameter of 32.06 inches, a section width of 10.0 inches (255mm), and rotates 629 times per mile. It is a standard factory tire fitment on 150+ vehicle models including Ford Expedition, Ford Expedition EL.

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Physical Dimensions & Specs

Overall Diameter

32.06"

814.3 mm

Section Width

255 mm

10.04" wide

Sidewall Height

7.03"

178.6 mm (70% aspect)

Revolutions / Mile

629

Circumference: 100.7"

Rim Diameter

18"

Wheel size

Recommended Rim Width

6.4" - 8.9"

Optimal rim width range

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Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare P255/70R18 against any proposed tire size below:

Popular Comparisons:
Tire 1 (Stock / Base)255/70R18
Overall Height:32.1"
Sidewall:7.0"
Revs/Mile:629
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682

Visual Tire & Wheel Comparison

Tire 132.1" HeightTire 229.6" Height

Speedometer Variance

-7.7%At 60 mph reading, actual speed is 55.4 mph
IndicatedActual SpeedDiff
20 mph18.5 mph-1.5 mph
30 mph27.7 mph-2.3 mph
45 mph41.5 mph-3.5 mph
60 mph55.4 mph-4.6 mph
75 mph69.2 mph-5.8 mph
90 mph83.0 mph-7.0 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:-1.24" lower ground clearance

Vehicles That Fit P255/70R18 (150+ Models)

Factory standard and optional vehicle fitments utilizing P255/70R18 tires:

YearMake & ModelTrim / VariantLookup Specs
2007Ford Expedition4WDView 2007 Expedition ›
2007Ford ExpeditionRWDView 2007 Expedition ›
2007Ford Expedition EL4WDView 2007 Expedition EL ›
2007Ford Expedition ELRWDView 2007 Expedition EL ›
2008Ford Expedition4WDView 2008 Expedition ›
2008Ford ExpeditionRWDView 2008 Expedition ›
2008Ford Expedition ELRWDView 2008 Expedition EL ›
2008Ford Expedition EL4WDView 2008 Expedition EL ›
2009Ford Expedition4WDView 2009 Expedition ›
2009Ford Expedition EL4WDView 2009 Expedition EL ›
2009Ford ExpeditionRWDView 2009 Expedition ›
2009Ford Expedition ELRWDView 2009 Expedition EL ›
2010Ford Expedition4WDView 2010 Expedition ›
2010Ford ExpeditionRWDView 2010 Expedition ›
2010Ford Expedition EL4WDView 2010 Expedition EL ›
2010Ford Expedition ELRWDView 2010 Expedition EL ›
2008Jeep WranglerSahara, AutomaticView 2008 Wrangler ›
2008Jeep WranglerSahara, StandardView 2008 Wrangler ›
2008Jeep WranglerUnlimited Sahara, 4WD, StandardView 2008 Wrangler ›
2008Jeep WranglerUnlimited Sahara, RWD, AutomaticView 2008 Wrangler ›
2008Jeep WranglerUnlimited Sahara, RWD, StandardView 2008 Wrangler ›
2008Jeep WranglerUnlimited Sahara, 4WD, AutomaticView 2008 Wrangler ›
2009Jeep WranglerSahara, AutomaticView 2009 Wrangler ›
2009Jeep WranglerSahara, StandardView 2009 Wrangler ›
2009Jeep WranglerUnlimited Sahara, 4WD, AutomaticView 2009 Wrangler ›
2009Jeep WranglerUnlimited Sahara, 4WD, StandardView 2009 Wrangler ›
2009Jeep WranglerUnlimited Sahara, RWDView 2009 Wrangler ›
2010Jeep WranglerSahara, AutomaticView 2010 Wrangler ›
2010Jeep WranglerSahara, StandardView 2010 Wrangler ›
2010Jeep WranglerUnlimited Sahara, 4WD, AutomaticView 2010 Wrangler ›
2010Jeep WranglerUnlimited Sahara, 4WD, StandardView 2010 Wrangler ›
2010Jeep WranglerUnlimited Sahara, RWDView 2010 Wrangler ›
2011Jeep Wrangler70th Anniversary, AutomaticView 2011 Wrangler ›
2011Jeep Wrangler70th Anniversary, StandardView 2011 Wrangler ›
2011Jeep WranglerSahara, StandardView 2011 Wrangler ›
2011Jeep WranglerUnlimited 70th Anniversary, AutomaticView 2011 Wrangler ›
2011Jeep WranglerUnlimited 70th Anniversary, StandardView 2011 Wrangler ›
2011Jeep WranglerSahara, AutomaticView 2011 Wrangler ›
2011Jeep WranglerUnlimited Sahara, AutomaticView 2011 Wrangler ›
2011Jeep WranglerUnlimited Sahara, StandardView 2011 Wrangler ›
2012Jeep WranglerSahara, Automatic TransView 2012 Wrangler ›
2012Jeep WranglerSahara, Standard TransView 2012 Wrangler ›
2012Jeep WranglerUnlimited Sahara, Automatic TransView 2012 Wrangler ›
2012Jeep WranglerUnlimited Sahara, Standard TransView 2012 Wrangler ›
2013Jeep WranglerSahara, Automatic TransView 2013 Wrangler ›
2013Jeep WranglerSahara, Standard TransView 2013 Wrangler ›
2013Jeep WranglerUnlimited Sahara, Automatic TransView 2013 Wrangler ›
2013Jeep WranglerUnlimited Sahara, Standard TransView 2013 Wrangler ›
2014Jeep WranglerSahara, Automatic TransView 2014 Wrangler ›
2014Jeep WranglerSahara, Standard TransView 2014 Wrangler ›
2014Jeep WranglerUnlimited Sahara, Automatic TransView 2014 Wrangler ›
2014Jeep WranglerUnlimited Sahara, Standard TransView 2014 Wrangler ›
2015Jeep WranglerSahara, Automatic TransView 2015 Wrangler ›
2015Jeep WranglerSahara, Standard TransView 2015 Wrangler ›
2015Jeep WranglerUnlimited Sahara, Automatic TransView 2015 Wrangler ›
2015Jeep WranglerUnlimited Sahara, Standard TransView 2015 Wrangler ›
2016Jeep WranglerSahara, Automatic TransView 2016 Wrangler ›
2016Jeep WranglerUnlimited Sahara, Automatic TransView 2016 Wrangler ›
2016Jeep WranglerUnlimited Sahara, Standard TransView 2016 Wrangler ›
2016Jeep WranglerSahara, Standard TransView 2016 Wrangler ›
2017Jeep WranglerSahara, Automatic TransView 2017 Wrangler ›
2017Jeep WranglerSahara, Standard TransView 2017 Wrangler ›
2017Jeep WranglerUnlimited Sahara, Automatic TransView 2017 Wrangler ›
2017Jeep WranglerUnlimited Sahara, Standard TransView 2017 Wrangler ›
2018Jeep Wrangler JKSahara, Automatic TransView 2018 Wrangler JK ›
2018Jeep Wrangler JKSahara, Standard TransView 2018 Wrangler JK ›
2018Jeep Wrangler JKUnlimited Sahara, Automatic TransView 2018 Wrangler JK ›
2018Jeep Wrangler JKUnlimited Sahara, Standard TransView 2018 Wrangler JK ›
2003Lincoln Navigator4WDView 2003 Navigator ›
2003Lincoln NavigatorRWDView 2003 Navigator ›
2004Lincoln Navigator4WDView 2004 Navigator ›
2004Lincoln NavigatorRWDView 2004 Navigator ›
2005Lincoln Navigator4WDView 2005 Navigator ›
2005Lincoln NavigatorRWDView 2005 Navigator ›
2006Lincoln NavigatorRWDView 2006 Navigator ›
2006Lincoln Navigator4WDView 2006 Navigator ›
2007Lincoln Navigator4WDView 2007 Navigator ›
2007Lincoln Navigator L4WDView 2007 Navigator L ›
2007Lincoln Navigator LRWDView 2007 Navigator L ›
2007Lincoln NavigatorRWDView 2007 Navigator ›
2008Lincoln Navigator4WDView 2008 Navigator ›
2008Lincoln Navigator LRWDView 2008 Navigator L ›
2008Lincoln Navigator L4WDView 2008 Navigator L ›
2008Lincoln NavigatorRWDView 2008 Navigator ›
2009Lincoln Navigator L4WDView 2009 Navigator L ›
2009Lincoln NavigatorRWDView 2009 Navigator ›
2009Lincoln Navigator4WDView 2009 Navigator ›
2009Lincoln Navigator LRWDView 2009 Navigator L ›
2010Lincoln Navigator L4WDView 2010 Navigator L ›
2010Lincoln Navigator4WDView 2010 Navigator ›
2010Lincoln NavigatorRWDView 2010 Navigator ›
2010Lincoln Navigator LRWDView 2010 Navigator L ›
2011Lincoln Navigator L4WDView 2011 Navigator L ›
2011Lincoln Navigator4WDView 2011 Navigator ›
2011Lincoln NavigatorRWDView 2011 Navigator ›
2011Lincoln Navigator LRWDView 2011 Navigator L ›
2012Lincoln NavigatorRWDView 2012 Navigator ›
2012Lincoln Navigator LRWDView 2012 Navigator L ›
2012Lincoln Navigator L4WDView 2012 Navigator L ›
2012Lincoln Navigator4WDView 2012 Navigator ›
2013Lincoln NavigatorL, RWDView 2013 Navigator ›
2013Lincoln NavigatorL, 4WDView 2013 Navigator ›
2013Lincoln NavigatorBase, RWDView 2013 Navigator ›
2013Lincoln NavigatorBase, 4WDView 2013 Navigator ›
2014Lincoln NavigatorBase, 4WDView 2014 Navigator ›
2014Lincoln NavigatorBase, RWDView 2014 Navigator ›
2014Lincoln NavigatorL, RWDView 2014 Navigator ›
2014Lincoln NavigatorL, 4WDView 2014 Navigator ›
2007Toyota TundraBase, 4.0 UView 2007 Tundra ›
2007Toyota TundraBase, 4.7 T, 4WDView 2007 Tundra ›
2007Toyota TundraBase, 4.7 T, RWDView 2007 Tundra ›
2007Toyota TundraBase, 5.7 V, 4WDView 2007 Tundra ›
2007Toyota TundraBase, 5.7 V, RWDView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Crew Cab, 4.7 T, 4WDView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Crew Cab, 4.7 T, RWDView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Crew Cab, 5.7 V, 4WDView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Crew Cab, 5.7 V, RWDView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Extra Cab, 4.0 UView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Extra Cab, 4.7 T, 4WDView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Extra Cab, 4.7 T, RWDView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Extra Cab, 5.7 V, 4WDView 2007 Tundra ›
2007Toyota TundraSR5, 4D Pickup Extra Cab, 5.7 V, RWDView 2007 Tundra ›
2008Toyota TundraBase, 4.0 UView 2008 Tundra ›
2008Toyota TundraBase, 4.7 T, 4WDView 2008 Tundra ›
2008Toyota TundraBase, 4.7 T, RWDView 2008 Tundra ›
2008Toyota TundraBase, 5.7 V, 4WDView 2008 Tundra ›
2008Toyota TundraBase, 5.7 V, RWDView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Crew Cab, 4.7 T, 4WDView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Crew Cab, 4.7 T, RWDView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Crew Cab, 5.7 V, 4WDView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Crew Cab, 5.7 V, RWDView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Extra Cab, 4.0 UView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Extra Cab, 4.7 T, 4WDView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Extra Cab, 4.7 T, RWDView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Extra Cab, 5.7 V, 4WDView 2008 Tundra ›
2008Toyota TundraSR5, 4D Pickup Extra Cab, 5.7 V, RWDView 2008 Tundra ›
2009Toyota TundraBase, 4.0 UView 2009 Tundra ›
2009Toyota TundraBase, 4.7 T, 4WDView 2009 Tundra ›
2009Toyota TundraBase, 4.7 T, RWDView 2009 Tundra ›
2009Toyota TundraBase, 5.7 V, 4WDView 2009 Tundra ›
2009Toyota TundraBase, 5.7 V, RWDView 2009 Tundra ›
2009Toyota TundraBase, 5.7 WView 2009 Tundra ›
2009Toyota TundraSR5, 4D Pickup Crew Cab, 4.7 T, 4WDView 2009 Tundra ›
2009Toyota TundraSR5, 4D Pickup Crew Cab, 4.7 T, RWDView 2009 Tundra ›
2009Toyota TundraSR5, 4D Pickup Crew Cab, 5.7 V, 4WDView 2009 Tundra ›
2009Toyota TundraSR5, 4D Pickup Crew Cab, 5.7 V, RWDView 2009 Tundra ›
2009Toyota TundraSR5, 4D Pickup Crew Cab, 5.7 WView 2009 Tundra ›
2009Toyota TundraSR5, 4D Pickup Extra Cab, 4.0 UView 2009 Tundra ›
2009Toyota TundraSR5, 4D Pickup Extra Cab, 4.7 T, 4WDView 2009 Tundra ›
2009Toyota TundraSR5, 4D Pickup Extra Cab, 4.7 T, RWDView 2009 Tundra ›