What is the diameter of a 235/55R19 tire?

A 235/55R19 tire has an overall diameter of 29.18 inches (741.2mm).

How many revolutions per mile does a 235/55R19 tire make?

A 235/55R19 tire makes approximately 691 revolutions per mile.

What rim width is recommended for 235/55R19 tires?

The recommended wheel rim width for a 235/55R19 tire is 5.9" - 8.2".

235/55R19

Standard Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The 235/55R19 tire size features an overall diameter of 29.18 inches, a section width of 9.3 inches (235mm), and rotates 691 times per mile. It is a standard factory tire fitment on 150+ vehicle models including Acura RDX.

Shop 235/55R19 Tires on Tire Rack →Buy on Amazon →

Physical Dimensions & Specs

Overall Diameter

29.18"

741.2 mm

Section Width

235 mm

9.25" wide

Sidewall Height

5.09"

129.3 mm (55% aspect)

Revolutions / Mile

691

Circumference: 91.66"

Rim Diameter

19"

Wheel size

Recommended Rim Width

5.9" - 8.2"

Optimal rim width range

Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare 235/55R19 against any proposed tire size below:

Popular Comparisons:

Tire 1 (Stock / Base)235/55R19

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:29.2"

Sidewall:5.1"

Revs/Mile:691

Tire 2 (New / Compare)245/60R18

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:29.6"

Sidewall:5.8"

Revs/Mile:682

Visual Tire & Wheel Comparison

Speedometer Variance

+1.4%At 60 mph reading, actual speed is 60.8 mph

Indicated	Actual Speed	Diff
20 mph	20.3 mph	+0.3 mph
30 mph	30.4 mph	+0.4 mph
45 mph	45.6 mph	+0.6 mph
60 mph	60.8 mph	+0.8 mph
75 mph	76.0 mph	+1.0 mph
90 mph	91.2 mph	+1.2 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:+0.20" ground clearance

Vehicles That Fit 235/55R19 (150+ Models)

Factory standard and optional vehicle fitments utilizing 235/55R19 tires:

Year	Make & Model	Trim / Variant	Lookup Specs
2019	Acura RDX	A-Spec, AWD	View 2019 RDX ›
2019	Acura RDX	Advance, AWD	View 2019 RDX ›
2019	Acura RDX	A-Spec, FWD	View 2019 RDX ›
2019	Acura RDX	Technology, FWD	View 2019 RDX ›
2019	Acura RDX	Base, AWD	View 2019 RDX ›
2019	Acura RDX	Technology, AWD	View 2019 RDX ›
2019	Acura RDX	Base, FWD	View 2019 RDX ›
2019	Acura RDX	Advance, FWD	View 2019 RDX ›
2020	Acura RDX	Base	View 2020 RDX ›
2020	Acura RDX	SH-AWD	View 2020 RDX ›
2021	Acura RDX	Base	View 2021 RDX ›
2021	Acura RDX	SH-AWD	View 2021 RDX ›
2022	Acura RDX	SH-AWD	View 2022 RDX ›
2022	Acura RDX	Base	View 2022 RDX ›
2023	Acura RDX	SH-AWD	View 2023 RDX ›
2023	Acura RDX	Base	View 2023 RDX ›
2024	Acura RDX	RDX	View 2024 RDX ›
2025	Acura RDX	RDX	View 2025 RDX ›
2018	Alfa Romeo Stelvio	Base	View 2018 Stelvio ›
2018	Alfa Romeo Stelvio	Ti	View 2018 Stelvio ›
2019	Alfa Romeo Stelvio	Sport, 4WD	View 2019 Stelvio ›
2019	Alfa Romeo Stelvio	Ti	View 2019 Stelvio ›
2019	Alfa Romeo Stelvio	Sport, RWD	View 2019 Stelvio ›
2020	Alfa Romeo Stelvio	Sport, 4WD	View 2020 Stelvio ›
2020	Alfa Romeo Stelvio	Sport, RWD	View 2020 Stelvio ›
2020	Alfa Romeo Stelvio	Ti	View 2020 Stelvio ›
2021	Alfa Romeo Stelvio	Ti	View 2021 Stelvio ›
2022	Alfa Romeo Stelvio	Ti	View 2022 Stelvio ›
2023	Alfa Romeo Stelvio	Ti	View 2023 Stelvio ›
2024	Alfa Romeo Stelvio	Ti	View 2024 Stelvio ›
2025	Alfa Romeo Stelvio	Base	View 2025 Stelvio ›
2009	Audi Q5	Q5	View 2009 Q5 ›
2010	Audi Q5	Q5	View 2010 Q5 ›
2011	Audi Q5	3.2	View 2011 Q5 ›
2012	Audi Q5	3.2	View 2012 Q5 ›
2013	Audi Q5	Hybrid Prestige	View 2013 Q5 ›
2013	Audi Q5	Prestige	View 2013 Q5 ›
2014	Audi Q5	Hybrid Prestige	View 2014 Q5 ›
2014	Audi Q5	Premium Plus, 3.0L Eng VIN G	View 2014 Q5 ›
2014	Audi Q5	Prestige	View 2014 Q5 ›
2014	Audi Q5	TDI Premium Plus	View 2014 Q5 ›
2014	Audi Q5	TDI Prestige	View 2014 Q5 ›
2015	Audi Q5	Hybrid Prestige	View 2015 Q5 ›
2015	Audi Q5	Premium Plus, 3.0L Eng VIN G	View 2015 Q5 ›
2015	Audi Q5	Prestige	View 2015 Q5 ›
2015	Audi Q5	TDI Premium Plus	View 2015 Q5 ›
2015	Audi Q5	TDI Prestige	View 2015 Q5 ›
2016	Audi Q5	Hybrid Prestige	View 2016 Q5 ›
2016	Audi Q5	Premium Plus, 3.0L Eng VIN 7	View 2016 Q5 ›
2016	Audi Q5	Prestige	View 2016 Q5 ›
2016	Audi Q5	TDI Premium Plus	View 2016 Q5 ›
2016	Audi Q5	TDI Prestige	View 2016 Q5 ›
2017	Audi Q5	Premium Plus, 3.0L Eng VIN 7	View 2017 Q5 ›
2017	Audi Q5	Prestige	View 2017 Q5 ›
2019	Audi Q5	Premium Plus	View 2019 Q5 ›
2019	Audi Q5	Prestige	View 2019 Q5 ›
2020	Audi Q5	Premium Plus	View 2020 Q5 ›
2020	Audi Q5	Prestige	View 2020 Q5 ›
2020	Audi Q5 e	Premium	View 2020 Q5 e ›
2020	Audi Q5 e	Prestige	View 2020 Q5 e ›
2020	Audi Q5 e	Premium Plus	View 2020 Q5 e ›
2021	Audi Q5	Premium Plus	View 2021 Q5 ›
2021	Audi Q5	Prestige	View 2021 Q5 ›
2021	Audi Q5 Sportback	Premium	View 2021 Q5 Sportback ›
2021	Audi Q5 Sportback	Premium Plus	View 2021 Q5 Sportback ›
2021	Audi Q5 Sportback	Prestige	View 2021 Q5 Sportback ›
2021	Audi Q5 e	Premium	View 2021 Q5 e ›
2021	Audi Q5 e	Premium Plus	View 2021 Q5 e ›
2021	Audi Q5 e	Prestige	View 2021 Q5 e ›
2022	Audi Q4 e-tron	Premium	View 2022 Q4 e-tron ›
2022	Audi Q4 e-tron	Premium Plus	View 2022 Q4 e-tron ›
2022	Audi Q4 e-tron	Prestige	View 2022 Q4 e-tron ›
2022	Audi Q5	Premium Plus	View 2022 Q5 ›
2022	Audi Q5	Prestige	View 2022 Q5 ›
2022	Audi Q5 Sportback	Premium	View 2022 Q5 Sportback ›
2022	Audi Q5 Sportback	Premium Plus	View 2022 Q5 Sportback ›
2022	Audi Q5 Sportback	Prestige	View 2022 Q5 Sportback ›
2022	Audi Q5 e	Premium	View 2022 Q5 e ›
2022	Audi Q5 e	Premium Plus	View 2022 Q5 e ›
2022	Audi Q5 e	Prestige	View 2022 Q5 e ›
2023	Audi Q4 e-tron	Premium Plus, RWD	View 2023 Q4 e-tron ›
2023	Audi Q4 e-tron	Premium Plus, AWD	View 2023 Q4 e-tron ›
2023	Audi Q4 e-tron	Premium, AWD	View 2023 Q4 e-tron ›
2023	Audi Q4 e-tron	Premium, RWD	View 2023 Q4 e-tron ›
2023	Audi Q4 e-tron	Prestige, AWD	View 2023 Q4 e-tron ›
2023	Audi Q4 e-tron	Prestige, RWD	View 2023 Q4 e-tron ›
2023	Audi Q5	Premium Plus, 2.0L Eng VIN A	View 2023 Q5 ›
2023	Audi Q5	Premium Plus, 2.0L Eng VIN B	View 2023 Q5 ›
2023	Audi Q5	Prestige, 2.0L Eng VIN A	View 2023 Q5 ›
2023	Audi Q5	Prestige, 2.0L Eng VIN B	View 2023 Q5 ›
2023	Audi Q5 Sportback	Premium	View 2023 Q5 Sportback ›
2023	Audi Q5 Sportback	Premium Plus	View 2023 Q5 Sportback ›
2023	Audi Q5 Sportback	Prestige	View 2023 Q5 Sportback ›
2023	Audi Q5 e	Premium	View 2023 Q5 e ›
2023	Audi Q5 e	Premium Plus	View 2023 Q5 e ›
2023	Audi Q5 e	Prestige	View 2023 Q5 e ›
2024	Audi Q4 e-tron	Premium Plus, AWD	View 2024 Q4 e-tron ›
2024	Audi Q4 e-tron	Premium Plus, RWD	View 2024 Q4 e-tron ›
2024	Audi Q4 e-tron	Premium, AWD	View 2024 Q4 e-tron ›
2024	Audi Q4 e-tron	Premium, RWD	View 2024 Q4 e-tron ›
2024	Audi Q4 e-tron	Prestige	View 2024 Q4 e-tron ›
2024	Audi Q5	Premium Plus, 2.0L Eng VIN A	View 2024 Q5 ›
2024	Audi Q5	Premium Plus, 2.0L Eng VIN B	View 2024 Q5 ›
2024	Audi Q5	Prestige, 2.0L Eng VIN A	View 2024 Q5 ›
2024	Audi Q5	Prestige, 2.0L Eng VIN B	View 2024 Q5 ›
2024	Audi Q5 Sportback	Premium	View 2024 Q5 Sportback ›
2024	Audi Q5 Sportback	Premium Plus	View 2024 Q5 Sportback ›
2024	Audi Q5 Sportback	Prestige	View 2024 Q5 Sportback ›
2024	Audi Q5 e	Premium	View 2024 Q5 e ›
2024	Audi Q5 e	Premium Plus	View 2024 Q5 e ›
2024	Audi Q5 e	Prestige	View 2024 Q5 e ›
2025	Audi Q4 e-tron	Premium Plus, RWD	View 2025 Q4 e-tron ›
2025	Audi Q4 e-tron	Premium, AWD	View 2025 Q4 e-tron ›
2025	Audi Q4 e-tron	Premium Plus, AWD	View 2025 Q4 e-tron ›
2025	Audi Q4 e-tron	Premium, RWD	View 2025 Q4 e-tron ›
2025	Audi Q4 e-tron	Prestige	View 2025 Q4 e-tron ›
2025	Audi Q5	Premium Plus, 2.0L Eng VIN B	View 2025 Q5 ›
2025	Audi Q5	Premium, 2.0L Eng VIN A	View 2025 Q5 ›
2025	Audi Q5	Premium, 2.0L Eng VIN B	View 2025 Q5 ›
2025	Audi Q5	Prestige, 2.0L Eng VIN A	View 2025 Q5 ›
2025	Audi Q5	Premium Plus, 2.0L Eng VIN A	View 2025 Q5 ›
2025	Audi Q5	Prestige, 2.0L Eng VIN B	View 2025 Q5 ›
2025	Audi Q5 Sportback	Premium	View 2025 Q5 Sportback ›
2025	Audi Q5 Sportback	Premium Plus	View 2025 Q5 Sportback ›
2025	Audi Q5 Sportback	Prestige	View 2025 Q5 Sportback ›
2025	Audi Q5 e	Premium	View 2025 Q5 e ›
2025	Audi Q5 e	Premium Plus	View 2025 Q5 e ›
2025	Audi Q5 e	Prestige	View 2025 Q5 e ›
2025	Chevrolet Equinox	LT, 4WD	View 2025 Equinox ›
2025	Chevrolet Equinox	LT, FWD	View 2025 Equinox ›
2025	Chevrolet Equinox	RS, 4WD	View 2025 Equinox ›
2025	Chevrolet Equinox	RS, FWD	View 2025 Equinox ›
2018	Chrysler 300	Limited, 4WD, Gas	View 2018 300 ›
2018	Chrysler 300	Limited, 4WD, Gas/Ethanol	View 2018 300 ›
2018	Chrysler 300	Touring L, 4WD, Gas	View 2018 300 ›
2018	Chrysler 300	Touring, 4WD, Gas	View 2018 300 ›
2018	Chrysler 300	Touring, 4WD, Gas/Ethanol	View 2018 300 ›
2018	Chrysler 300	S, 3.6L Eng VIN G, 4WD, Gas	View 2018 300 ›
2018	Chrysler 300	Touring L, 4WD, Gas/Ethanol	View 2018 300 ›
2018	Chrysler 300	S, 3.6L Eng VIN G, 4WD, Gas/Ethanol	View 2018 300 ›
2019	Chrysler 300	Limited, 4WD, Gas/Ethanol	View 2019 300 ›
2019	Chrysler 300	S, 3.6L Eng VIN G, 4WD, Gas	View 2019 300 ›
2019	Chrysler 300	S, 3.6L Eng VIN G, 4WD, Gas/Ethanol	View 2019 300 ›
2019	Chrysler 300	Limited, 4WD, Gas	View 2019 300 ›
2019	Chrysler 300	Touring, 4WD, Gas/Ethanol	View 2019 300 ›
2019	Chrysler 300	Touring L, 4WD, Gas	View 2019 300 ›
2019	Chrysler 300	Touring L, 4WD, Gas/Ethanol	View 2019 300 ›
2019	Chrysler 300	Touring, 4WD, Gas	View 2019 300 ›
2020	Chrysler 300	Limited, 4WD, Gas/Ethanol	View 2020 300 ›
2020	Chrysler 300	S, 3.6L Eng VIN G, 4WD, Gas/Ethanol	View 2020 300 ›