What is the diameter of a 205/45R17 tire?

A 205/45R17 tire has an overall diameter of 24.26 inches (616.2mm).

How many revolutions per mile does a 205/45R17 tire make?

A 205/45R17 tire makes approximately 831 revolutions per mile.

What rim width is recommended for 205/45R17 tires?

The recommended wheel rim width for a 205/45R17 tire is 5.1" - 7.2".

205/45R17

Standard Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The 205/45R17 tire size features an overall diameter of 24.26 inches, a section width of 8.1 inches (205mm), and rotates 831 times per mile. It is a standard factory tire fitment on 150+ vehicle models including Alfa Romeo 4C.

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Physical Dimensions & Specs

Overall Diameter

24.26"

616.2 mm

Section Width

205 mm

8.07" wide

Sidewall Height

3.63"

92.2 mm (45% aspect)

Revolutions / Mile

831

Circumference: 76.23"

Rim Diameter

17"

Wheel size

Recommended Rim Width

5.1" - 7.2"

Optimal rim width range

Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare 205/45R17 against any proposed tire size below:

Popular Comparisons:

Tire 1 (Stock / Base)205/45R17

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:24.3"

Sidewall:3.6"

Revs/Mile:831

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

+21.9%At 60 mph reading, actual speed is 73.1 mph

Indicated	Actual Speed	Diff
20 mph	24.4 mph	+4.4 mph
30 mph	36.6 mph	+6.6 mph
45 mph	54.8 mph	+9.8 mph
60 mph	73.1 mph	+13.1 mph
75 mph	91.4 mph	+16.4 mph
90 mph	109.7 mph	+19.7 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:+2.66" ground clearance

Vehicles That Fit 205/45R17 (150+ Models)

Factory standard and optional vehicle fitments utilizing 205/45R17 tires:

Year	Make & Model	Trim / Variant	Lookup Specs
2015	Alfa Romeo 4C	Base	View 2015 4C ›
2015	Alfa Romeo 4C	Spider	View 2015 4C ›
2016	Alfa Romeo 4C	Base	View 2016 4C ›
2016	Alfa Romeo 4C	Spider	View 2016 4C ›
2017	Alfa Romeo 4C	Spider	View 2017 4C ›
2017	Alfa Romeo 4C	Base	View 2017 4C ›
2018	Alfa Romeo 4C	Base	View 2018 4C ›
2018	Alfa Romeo 4C	Spider	View 2018 4C ›
2019	Alfa Romeo 4C	4C	View 2019 4C ›
2020	Alfa Romeo 4C	Spider	View 2020 4C ›
2020	Alfa Romeo 4C	Spider Italia	View 2020 4C ›
2017	Fiat 124 Spider	Abarth, Automatic Trans	View 2017 124 Spider ›
2017	Fiat 124 Spider	Abarth, Standard Trans	View 2017 124 Spider ›
2017	Fiat 124 Spider	Lusso, Automatic Trans	View 2017 124 Spider ›
2017	Fiat 124 Spider	Lusso, Standard Trans	View 2017 124 Spider ›
2018	Fiat 124 Spider	Abarth, Automatic Trans	View 2018 124 Spider ›
2018	Fiat 124 Spider	Abarth, Standard Trans	View 2018 124 Spider ›
2018	Fiat 124 Spider	Lusso, Automatic Trans	View 2018 124 Spider ›
2018	Fiat 124 Spider	Lusso, Standard Trans	View 2018 124 Spider ›
2019	Fiat 124 Spider	Abarth, Automatic Trans	View 2019 124 Spider ›
2019	Fiat 124 Spider	Abarth, Standard Trans	View 2019 124 Spider ›
2019	Fiat 124 Spider	Lusso, Automatic Trans	View 2019 124 Spider ›
2019	Fiat 124 Spider	Lusso, Standard Trans	View 2019 124 Spider ›
2019	Fiat 124 Spider	Urbana, Automatic Trans	View 2019 124 Spider ›
2019	Fiat 124 Spider	Urbana, Standard Trans	View 2019 124 Spider ›
2020	Fiat 124 Spider	Abarth, Automatic Trans	View 2020 124 Spider ›
2020	Fiat 124 Spider	Abarth, Standard Trans	View 2020 124 Spider ›
2020	Fiat 124 Spider	Lusso, Automatic Trans	View 2020 124 Spider ›
2020	Fiat 124 Spider	Urbana, Standard Trans	View 2020 124 Spider ›
2020	Fiat 124 Spider	Urbana, Automatic Trans	View 2020 124 Spider ›
2020	Fiat 124 Spider	Lusso, Standard Trans	View 2020 124 Spider ›
2024	Fiat 500e	Inspired By Beauty	View 2024 500e ›
2024	Fiat 500e	Inspired By Music	View 2024 500e ›
2013	Honda CR-Z	EX, Automatic CVT Trans	View 2013 CR-Z ›
2013	Honda CR-Z	EX, Standard Trans	View 2013 CR-Z ›
2018	Hyundai Accent	Limited	View 2018 Accent ›
2019	Hyundai Accent	Limited	View 2019 Accent ›
2020	Hyundai Accent	Limited	View 2020 Accent ›
2021	Hyundai Accent	Limited	View 2021 Accent ›
2022	Hyundai Accent	Limited	View 2022 Accent ›
2012	Kia Rio	SX, 4D Sedan	View 2012 Rio ›
2012	Kia Rio	SX, 4D Hatchback	View 2012 Rio ›
2013	Kia Rio	SX, 4D Sedan	View 2013 Rio ›
2013	Kia Rio	SX, 4D Hatchback	View 2013 Rio ›
2014	Kia Rio	SX, 4D Hatchback	View 2014 Rio ›
2014	Kia Rio	SX, 4D Sedan	View 2014 Rio ›
2015	Kia Rio	SX, 4D Hatchback	View 2015 Rio ›
2015	Kia Rio	SX, 4D Sedan	View 2015 Rio ›
2016	Kia Rio	SX, 4D Hatchback	View 2016 Rio ›
2016	Kia Rio	SX, 4D Sedan	View 2016 Rio ›
2017	Kia Rio	SX	View 2017 Rio ›
2001	Mazda Protege	MP3	View 2001 Protege ›
2006	Mazda MX-5 Miata	Base	View 2006 MX-5 Miata ›
2006	Mazda MX-5 Miata	Grand Touring, Automatic	View 2006 MX-5 Miata ›
2006	Mazda MX-5 Miata	Grand Touring, Standard	View 2006 MX-5 Miata ›
2006	Mazda MX-5 Miata	Sport, Automatic	View 2006 MX-5 Miata ›
2006	Mazda MX-5 Miata	Sport, Standard	View 2006 MX-5 Miata ›
2007	Mazda MX-5 Miata	Grand Touring, Automatic	View 2007 MX-5 Miata ›
2007	Mazda MX-5 Miata	Grand Touring, Standard	View 2007 MX-5 Miata ›
2007	Mazda MX-5 Miata	Touring, Standard	View 2007 MX-5 Miata ›
2007	Mazda MX-5 Miata	Touring, Automatic	View 2007 MX-5 Miata ›
2008	Mazda MX-5 Miata	Grand Touring, Standard	View 2008 MX-5 Miata ›
2008	Mazda MX-5 Miata	Grand Touring, Automatic	View 2008 MX-5 Miata ›
2008	Mazda MX-5 Miata	Touring, Automatic	View 2008 MX-5 Miata ›
2008	Mazda MX-5 Miata	Touring, Standard	View 2008 MX-5 Miata ›
2009	Mazda MX-5 Miata	Grand Touring, Standard	View 2009 MX-5 Miata ›
2009	Mazda MX-5 Miata	Grand Touring, Automatic	View 2009 MX-5 Miata ›
2009	Mazda MX-5 Miata	Touring, Automatic	View 2009 MX-5 Miata ›
2009	Mazda MX-5 Miata	Touring, Standard	View 2009 MX-5 Miata ›
2010	Mazda MX-5 Miata	Grand Touring, Standard	View 2010 MX-5 Miata ›
2010	Mazda MX-5 Miata	Grand Touring, Automatic	View 2010 MX-5 Miata ›
2010	Mazda MX-5 Miata	Touring, Automatic	View 2010 MX-5 Miata ›
2010	Mazda MX-5 Miata	Touring, Standard	View 2010 MX-5 Miata ›
2011	Mazda MX-5 Miata	Grand Touring, Standard	View 2011 MX-5 Miata ›
2011	Mazda MX-5 Miata	Grand Touring, Automatic	View 2011 MX-5 Miata ›
2011	Mazda MX-5 Miata	Special Edition	View 2011 MX-5 Miata ›
2011	Mazda MX-5 Miata	Touring, Automatic	View 2011 MX-5 Miata ›
2011	Mazda MX-5 Miata	Touring, Standard	View 2011 MX-5 Miata ›
2012	Mazda MX-5 Miata	Grand Touring, Automatic	View 2012 MX-5 Miata ›
2012	Mazda MX-5 Miata	Grand Touring, Standard	View 2012 MX-5 Miata ›
2012	Mazda MX-5 Miata	Special Edition	View 2012 MX-5 Miata ›
2012	Mazda MX-5 Miata	Touring, Automatic	View 2012 MX-5 Miata ›
2012	Mazda MX-5 Miata	Touring, Standard	View 2012 MX-5 Miata ›
2013	Mazda MX-5 Miata	Club, Automatic Trans	View 2013 MX-5 Miata ›
2013	Mazda MX-5 Miata	Club, Standard Trans	View 2013 MX-5 Miata ›
2013	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2013 MX-5 Miata ›
2013	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2013 MX-5 Miata ›
2014	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2014 MX-5 Miata ›
2014	Mazda MX-5 Miata	Club, Standard Trans	View 2014 MX-5 Miata ›
2014	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2014 MX-5 Miata ›
2014	Mazda MX-5 Miata	Club, Automatic Trans	View 2014 MX-5 Miata ›
2015	Mazda MX-5 Miata	25th Anniversary Edition, Automatic Trans	View 2015 MX-5 Miata ›
2015	Mazda MX-5 Miata	25th Anniversary Edition, Standard Trans	View 2015 MX-5 Miata ›
2015	Mazda MX-5 Miata	Club, Automatic Trans	View 2015 MX-5 Miata ›
2015	Mazda MX-5 Miata	Club, Standard Trans	View 2015 MX-5 Miata ›
2015	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2015 MX-5 Miata ›
2015	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2015 MX-5 Miata ›
2016	Mazda MX-5 Miata	Club, Automatic Trans	View 2016 MX-5 Miata ›
2016	Mazda MX-5 Miata	Club, Standard Trans	View 2016 MX-5 Miata ›
2016	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2016 MX-5 Miata ›
2016	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2016 MX-5 Miata ›
2017	Mazda MX-5 Miata	Club, Automatic Trans	View 2017 MX-5 Miata ›
2017	Mazda MX-5 Miata	Club, Standard Trans	View 2017 MX-5 Miata ›
2017	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2017 MX-5 Miata ›
2017	Mazda MX-5 Miata	RF Club, Automatic Trans	View 2017 MX-5 Miata ›
2017	Mazda MX-5 Miata	RF Grand Touring, Automatic Trans	View 2017 MX-5 Miata ›
2017	Mazda MX-5 Miata	RF Grand Touring, Standard Trans	View 2017 MX-5 Miata ›
2017	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2017 MX-5 Miata ›
2017	Mazda MX-5 Miata	RF Club, Standard Trans	View 2017 MX-5 Miata ›
2018	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2018 MX-5 Miata ›
2018	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2018 MX-5 Miata ›
2018	Mazda MX-5 Miata	Club, Standard Trans	View 2018 MX-5 Miata ›
2018	Mazda MX-5 Miata	RF Club, Standard Trans	View 2018 MX-5 Miata ›
2018	Mazda MX-5 Miata	RF Club, Automatic Trans	View 2018 MX-5 Miata ›
2018	Mazda MX-5 Miata	RF Grand Touring, Automatic Trans	View 2018 MX-5 Miata ›
2018	Mazda MX-5 Miata	Club, Automatic Trans	View 2018 MX-5 Miata ›
2018	Mazda MX-5 Miata	RF Grand Touring, Standard Trans	View 2018 MX-5 Miata ›
2019	Mazda MX-5 Miata	Club, Automatic Trans	View 2019 MX-5 Miata ›
2019	Mazda MX-5 Miata	Club, Standard Trans	View 2019 MX-5 Miata ›
2019	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2019 MX-5 Miata ›
2019	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2019 MX-5 Miata ›
2019	Mazda MX-5 Miata	RF Club, Automatic Trans	View 2019 MX-5 Miata ›
2019	Mazda MX-5 Miata	RF Club, Standard Trans	View 2019 MX-5 Miata ›
2019	Mazda MX-5 Miata	RF Grand Touring, Standard Trans	View 2019 MX-5 Miata ›
2019	Mazda MX-5 Miata	RF Grand Touring, Automatic Trans	View 2019 MX-5 Miata ›
2020	Mazda MX-5 Miata	100th Anniversary, Automatic Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	100th Anniversary, Standard Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	Club, Automatic Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	Club, Standard Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	RF 100th Anniversary, Automatic Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	RF 100th Anniversary, Standard Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	RF Club, Automatic Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	RF Club, Standard Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	RF Grand Touring, Automatic Trans	View 2020 MX-5 Miata ›
2020	Mazda MX-5 Miata	RF Grand Touring, Standard Trans	View 2020 MX-5 Miata ›
2021	Mazda MX-5 Miata	Club, Automatic Trans	View 2021 MX-5 Miata ›
2021	Mazda MX-5 Miata	Club, Standard Trans	View 2021 MX-5 Miata ›
2021	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2021 MX-5 Miata ›
2021	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2021 MX-5 Miata ›
2021	Mazda MX-5 Miata	RF Club, Automatic Trans	View 2021 MX-5 Miata ›
2021	Mazda MX-5 Miata	RF Club, Standard Trans	View 2021 MX-5 Miata ›
2021	Mazda MX-5 Miata	RF Grand Touring, Automatic Trans	View 2021 MX-5 Miata ›
2021	Mazda MX-5 Miata	RF Grand Touring, Standard Trans	View 2021 MX-5 Miata ›
2022	Mazda MX-5 Miata	Club	View 2022 MX-5 Miata ›
2022	Mazda MX-5 Miata	Grand Touring, Automatic Trans	View 2022 MX-5 Miata ›
2022	Mazda MX-5 Miata	Grand Touring, Standard Trans	View 2022 MX-5 Miata ›
2022	Mazda MX-5 Miata	RF Club	View 2022 MX-5 Miata ›
2022	Mazda MX-5 Miata	RF Grand Touring, Automatic Trans	View 2022 MX-5 Miata ›