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P245/40R19

Passenger / P-Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The P245/40R19 tire size features an overall diameter of 26.72 inches, a section width of 9.6 inches (245mm), and rotates 755 times per mile. It is a standard factory tire fitment on 61+ vehicle models including Buick LaCrosse.

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Physical Dimensions & Specs

Overall Diameter

26.72"

678.7 mm

Section Width

245 mm

9.65" wide

Sidewall Height

3.86"

98.0 mm (40% aspect)

Revolutions / Mile

755

Circumference: 83.93"

Rim Diameter

19"

Wheel size

Recommended Rim Width

6.1" - 8.6"

Optimal rim width range

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Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare P245/40R19 against any proposed tire size below:

Popular Comparisons:
Tire 1 (Stock / Base)245/40R19
Overall Height:26.7"
Sidewall:3.9"
Revs/Mile:755
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682

Visual Tire & Wheel Comparison

Tire 126.7" HeightTire 229.6" Height

Speedometer Variance

+10.7%At 60 mph reading, actual speed is 66.4 mph
IndicatedActual SpeedDiff
20 mph22.1 mph+2.1 mph
30 mph33.2 mph+3.2 mph
45 mph49.8 mph+4.8 mph
60 mph66.4 mph+6.4 mph
75 mph83.0 mph+8.0 mph
90 mph99.6 mph+9.6 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:+1.43" ground clearance

Vehicles That Fit P245/40R19 (61+ Models)

Factory standard and optional vehicle fitments utilizing P245/40R19 tires:

YearMake & ModelTrim / VariantLookup Specs
2010Buick LaCrosseCXSView 2010 LaCrosse ›
2011Buick LaCrosseCXSView 2011 LaCrosse ›
2012Buick LaCrosseTouringView 2012 LaCrosse ›
2012Buick RegalGS, Standard TransView 2012 Regal ›
2012Buick RegalGS, Automatic TransView 2012 Regal ›
2013Buick RegalGS, Automatic TransView 2013 Regal ›
2013Buick LaCrosseTouringView 2013 LaCrosse ›
2013Buick RegalGS, Standard TransView 2013 Regal ›
2014Buick RegalGS, FWD, Standard TransView 2014 Regal ›
2014Buick RegalGS, AWDView 2014 Regal ›
2014Buick RegalGS, FWD, Automatic TransView 2014 Regal ›
2015Buick RegalGS, AWDView 2015 Regal ›
2015Buick RegalGS, FWD, Automatic TransView 2015 Regal ›
2015Buick RegalGS, FWD, Standard TransView 2015 Regal ›
2016Buick RegalGS, AWDView 2016 Regal ›
2016Buick RegalGS, FWDView 2016 Regal ›
2017Buick RegalGS, AWDView 2017 Regal ›
2017Buick RegalGS, FWDView 2017 Regal ›
2015Hyundai AzeraLimitedView 2015 Azera ›
2016Hyundai AzeraLimitedView 2016 Azera ›
2017Hyundai AzeraLimitedView 2017 Azera ›
2016Infiniti Q50Hybrid Premium, AWDView 2016 Q50 ›
2016Infiniti Q50Red Sport 400, AWDView 2016 Q50 ›
2016Infiniti Q50Sport, AWDView 2016 Q50 ›
2017Infiniti Q50Hybrid Premium, AWDView 2017 Q50 ›
2017Infiniti Q50Red Sport 400, AWDView 2017 Q50 ›
2017Infiniti Q50Sport, 2.0L Eng VIN C, AWDView 2017 Q50 ›
2017Infiniti Q50Sport, 3.0L Eng VIN E, AWDView 2017 Q50 ›
2017Infiniti Q60Sport, AWDView 2017 Q60 ›
2017Infiniti Q60Red Sport 400, AWDView 2017 Q60 ›
2018Infiniti Q50Hybrid Luxe, AWDView 2018 Q50 ›
2018Infiniti Q50Sport, AWDView 2018 Q50 ›
2018Infiniti Q50Red Sport 400, AWDView 2018 Q50 ›
2019Infiniti Q50Red Sport 400, AWDView 2019 Q50 ›
2019Infiniti Q50Sport, AWDView 2019 Q50 ›
2020Infiniti Q50Edition 30, AWDView 2020 Q50 ›
2020Infiniti Q50Red Sport 400, AWDView 2020 Q50 ›
2020Infiniti Q50Sport, AWDView 2020 Q50 ›
2021Infiniti Q50Red Sport 400, AWDView 2021 Q50 ›
2021Infiniti Q50Sensory, AWDView 2021 Q50 ›
2021Infiniti Q50Sensory, RWDView 2021 Q50 ›
2021Infiniti Q50Signature Edition, AWDView 2021 Q50 ›
2021Infiniti Q50Signature Edition, RWDView 2021 Q50 ›
2022Infiniti Q50Red Sport 400, AWDView 2022 Q50 ›
2022Infiniti Q50Sensory, AWDView 2022 Q50 ›
2022Infiniti Q50Sensory, RWDView 2022 Q50 ›
2023Infiniti Q50Red Sport 400, AWDView 2023 Q50 ›
2023Infiniti Q50Sensory, AWDView 2023 Q50 ›
2023Infiniti Q50Sensory, RWDView 2023 Q50 ›
2024Infiniti Q50Red Sport 400, AWDView 2024 Q50 ›
2024Infiniti Q50Sensory, AWDView 2024 Q50 ›
2024Infiniti Q50Sensory, RWDView 2024 Q50 ›
2014Kia CadenzaPremiumView 2014 Cadenza ›
2015Kia CadenzaPremiumView 2015 Cadenza ›
2016Kia CadenzaLimitedView 2016 Cadenza ›
2009Nissan MaximaSVView 2009 Maxima ›
2010Nissan MaximaSVView 2010 Maxima ›
2011Nissan MaximaSVView 2011 Maxima ›
2012Nissan MaximaSVView 2012 Maxima ›
2013Nissan MaximaSVView 2013 Maxima ›
2014Nissan MaximaSVView 2014 Maxima ›