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255/50R19

Standard Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The 255/50R19 tire size features an overall diameter of 29.04 inches, a section width of 10.0 inches (255mm), and rotates 695 times per mile. It is a standard factory tire fitment on 150+ vehicle models including Audi Q4 e-tron.

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Physical Dimensions & Specs

Overall Diameter

29.04"

737.6 mm

Section Width

255 mm

10.04" wide

Sidewall Height

5.02"

127.5 mm (50% aspect)

Revolutions / Mile

695

Circumference: 91.23"

Rim Diameter

19"

Wheel size

Recommended Rim Width

6.4" - 8.9"

Optimal rim width range

Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare 255/50R19 against any proposed tire size below:

Popular Comparisons:
Tire 1 (Stock / Base)255/50R19
Overall Height:29.0"
Sidewall:5.0"
Revs/Mile:695
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682

Visual Tire & Wheel Comparison

Tire 129.0" HeightTire 229.6" Height

Speedometer Variance

+1.8%At 60 mph reading, actual speed is 61.1 mph
IndicatedActual SpeedDiff
20 mph20.4 mph+0.4 mph
30 mph30.6 mph+0.6 mph
45 mph45.8 mph+0.8 mph
60 mph61.1 mph+1.1 mph
75 mph76.4 mph+1.4 mph
90 mph91.7 mph+1.7 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:+0.27" ground clearance

Vehicles That Fit 255/50R19 (150+ Models)

Factory standard and optional vehicle fitments utilizing 255/50R19 tires:

YearMake & ModelTrim / VariantLookup Specs
2022Audi Q4 e-tronPremiumView 2022 Q4 e-tron ›
2022Audi Q4 e-tronPremium PlusView 2022 Q4 e-tron ›
2022Audi Q4 e-tronPrestigeView 2022 Q4 e-tron ›
2023Audi Q4 e-tronPremium Plus, RWDView 2023 Q4 e-tron ›
2023Audi Q4 e-tronPremium Plus, AWDView 2023 Q4 e-tron ›
2023Audi Q4 e-tronPremium, AWDView 2023 Q4 e-tron ›
2023Audi Q4 e-tronPremium, RWDView 2023 Q4 e-tron ›
2023Audi Q4 e-tronPrestige, AWDView 2023 Q4 e-tron ›
2023Audi Q4 e-tronPrestige, RWDView 2023 Q4 e-tron ›
2024Audi Q4 e-tronPremium Plus, AWDView 2024 Q4 e-tron ›
2024Audi Q4 e-tronPremium Plus, RWDView 2024 Q4 e-tron ›
2024Audi Q4 e-tronPremium, AWDView 2024 Q4 e-tron ›
2024Audi Q4 e-tronPremium, RWDView 2024 Q4 e-tron ›
2024Audi Q4 e-tronPrestigeView 2024 Q4 e-tron ›
2025Audi Q4 e-tronPremium Plus, RWDView 2025 Q4 e-tron ›
2025Audi Q4 e-tronPremium, AWDView 2025 Q4 e-tron ›
2025Audi Q4 e-tronPremium Plus, AWDView 2025 Q4 e-tron ›
2025Audi Q4 e-tronPremium, RWDView 2025 Q4 e-tron ›
2025Audi Q4 e-tronPrestigeView 2025 Q4 e-tron ›
2000BMW X5X5View 2000 X5 ›
2001BMW X544iView 2001 X5 ›
2002BMW X544iView 2002 X5 ›
2003BMW X544iView 2003 X5 ›
2004BMW X544iView 2004 X5 ›
2005BMW X544iView 2005 X5 ›
2006BMW X544iView 2006 X5 ›
2007BMW X530iView 2007 X5 ›
2007BMW X548iView 2007 X5 ›
2008BMW X530iView 2008 X5 ›
2008BMW X548iView 2008 X5 ›
2008BMW X635iView 2008 X6 ›
2008BMW X650iView 2008 X6 ›
2009BMW X530iView 2009 X5 ›
2009BMW X535dView 2009 X5 ›
2009BMW X548iView 2009 X5 ›
2009BMW X635iView 2009 X6 ›
2009BMW X650iView 2009 X6 ›
2010BMW X530iView 2010 X5 ›
2010BMW X535dView 2010 X5 ›
2010BMW X548iView 2010 X5 ›
2010BMW X635iView 2010 X6 ›
2010BMW X650iView 2010 X6 ›
2011BMW X535iView 2011 X5 ›
2011BMW X635iView 2011 X6 ›
2011BMW X650iView 2011 X6 ›
2012BMW X535iView 2012 X5 ›
2012BMW X635iView 2012 X6 ›
2012BMW X650iView 2012 X6 ›
2013BMW X535iView 2013 X5 ›
2013BMW X535i PremiumView 2013 X5 ›
2013BMW X535i Sport ActivityView 2013 X5 ›
2013BMW X650iView 2013 X6 ›
2013BMW X635iView 2013 X6 ›
2014BMW X5sDrive35iView 2014 X5 ›
2014BMW X5xDrive35dView 2014 X5 ›
2014BMW X5xDrive35iView 2014 X5 ›
2014BMW X5xDrive50iView 2014 X5 ›
2014BMW X6xDrive35iView 2014 X6 ›
2014BMW X6xDrive50i, Eng CD N63B44View 2014 X6 ›
2014BMW X6xDrive50i, Eng CD N63B44AView 2014 X6 ›
2015BMW X5sDrive35iView 2015 X5 ›
2015BMW X5xDrive35d, Eng CD N57D30AView 2015 X5 ›
2015BMW X5xDrive35d, Eng CD N57D30TView 2015 X5 ›
2015BMW X5xDrive35iView 2015 X5 ›
2015BMW X5xDrive50iView 2015 X5 ›
2015BMW X6sDrive35iView 2015 X6 ›
2015BMW X6xDrive35iView 2015 X6 ›
2015BMW X6xDrive50iView 2015 X6 ›
2016BMW X5sDrive35iView 2016 X5 ›
2016BMW X5xDrive35d, Eng CD N57D30AView 2016 X5 ›
2016BMW X5xDrive35d, Eng CD N57D30TView 2016 X5 ›
2016BMW X5xDrive35iView 2016 X5 ›
2016BMW X5xDrive40eView 2016 X5 ›
2016BMW X5xDrive50iView 2016 X5 ›
2016BMW X6sDrive35iView 2016 X6 ›
2016BMW X6xDrive35iView 2016 X6 ›
2016BMW X6xDrive50iView 2016 X6 ›
2017BMW X5sDrive35iView 2017 X5 ›
2017BMW X5xDrive35dView 2017 X5 ›
2017BMW X5xDrive35iView 2017 X5 ›
2017BMW X5xDrive40eView 2017 X5 ›
2017BMW X5xDrive50iView 2017 X5 ›
2017BMW X6sDrive35iView 2017 X6 ›
2017BMW X6xDrive35iView 2017 X6 ›
2017BMW X6xDrive50iView 2017 X6 ›
2018BMW X5sDrive35iView 2018 X5 ›
2018BMW X5xDrive35dView 2018 X5 ›
2018BMW X5xDrive35iView 2018 X5 ›
2018BMW X5xDrive40eView 2018 X5 ›
2018BMW X5xDrive50iView 2018 X5 ›
2018BMW X6sDrive35iView 2018 X6 ›
2018BMW X6xDrive35iView 2018 X6 ›
2018BMW X6xDrive50iView 2018 X6 ›
2019BMW X6sDrive35iView 2019 X6 ›
2019BMW X6xDrive35iView 2019 X6 ›
2019BMW X6xDrive50iView 2019 X6 ›
2006Land Rover Range Rover SportHSEView 2006 Range Rover Sport ›
2007Land Rover Range Rover SportHSEView 2007 Range Rover Sport ›
2008Land Rover Range Rover SportHSEView 2008 Range Rover Sport ›
2009Land Rover Range Rover SportHSEView 2009 Range Rover Sport ›
2010Land Rover Range Rover SportHSEView 2010 Range Rover Sport ›
2011Land Rover Range Rover SportHSEView 2011 Range Rover Sport ›
2012Land Rover Range Rover SportHSEView 2012 Range Rover Sport ›
2013Land Rover Range Rover SportHSEView 2013 Range Rover Sport ›
2006Mercedes-Benz ML350ML350View 2006 ML350 ›
2006Mercedes-Benz ML500ML500View 2006 ML500 ›
2006Mercedes-Benz R350R350View 2006 R350 ›
2006Mercedes-Benz R500R500View 2006 R500 ›
2007Mercedes-Benz ML320ML320View 2007 ML320 ›
2007Mercedes-Benz ML350ML350View 2007 ML350 ›
2007Mercedes-Benz ML500ML500View 2007 ML500 ›
2007Mercedes-Benz R350R350View 2007 R350 ›
2007Mercedes-Benz R500R500View 2007 R500 ›
2008Mercedes-Benz ML320ML320View 2008 ML320 ›
2008Mercedes-Benz ML550ML550View 2008 ML550 ›
2008Mercedes-Benz ML350ML350View 2008 ML350 ›
2009Mercedes-Benz ML350AWDView 2009 ML350 ›
2009Mercedes-Benz ML350RWDView 2009 ML350 ›
2009Mercedes-Benz ML320ML320View 2009 ML320 ›
2009Mercedes-Benz ML550ML550View 2009 ML550 ›
2009Mercedes-Benz R320R320View 2009 R320 ›
2010Mercedes-Benz ML3504MaticView 2010 ML350 ›
2010Mercedes-Benz ML350BaseView 2010 ML350 ›
2010Mercedes-Benz R350BlueTEC, 642.870View 2010 R350 ›
2010Mercedes-Benz ML350BlueTECView 2010 ML350 ›
2010Mercedes-Benz ML450ML450View 2010 ML450 ›
2011Mercedes-Benz ML3504MaticView 2011 ML350 ›
2011Mercedes-Benz R3504MaticView 2011 R350 ›
2011Mercedes-Benz ML350BlueTECView 2011 ML350 ›
2011Mercedes-Benz ML350BaseView 2011 ML350 ›
2011Mercedes-Benz R350BlueTECView 2011 R350 ›
2011Mercedes-Benz ML550ML550View 2011 ML550 ›
2012Mercedes-Benz ML350BlueTECView 2012 ML350 ›
2012Mercedes-Benz ML3504MaticView 2012 ML350 ›
2012Mercedes-Benz R350BlueTECView 2012 R350 ›
2012Mercedes-Benz R3504MaticView 2012 R350 ›
2012Mercedes-Benz ML550ML550View 2012 ML550 ›
2013Mercedes-Benz ML3504MaticView 2013 ML350 ›
2013Mercedes-Benz ML350BaseView 2013 ML350 ›
2013Mercedes-Benz ML350BlueTECView 2013 ML350 ›
2013Mercedes-Benz ML550ML550View 2013 ML550 ›
2014Mercedes-Benz ML3504MaticView 2014 ML350 ›
2014Mercedes-Benz ML350Bluetec 4MaticView 2014 ML350 ›
2014Mercedes-Benz ML350BaseView 2014 ML350 ›
2014Mercedes-Benz ML550ML550View 2014 ML550 ›
2015Mercedes-Benz ML350BaseView 2015 ML350 ›
2015Mercedes-Benz ML3504MaticView 2015 ML350 ›
2015Mercedes-Benz ML400ML400View 2015 ML400 ›
2016Mercedes-Benz GLE3504Matic, GasView 2016 GLE350 ›
2016Mercedes-Benz GLE3504Matic, Gas/EthanolView 2016 GLE350 ›