What is the diameter of a P225/45R17 tire?

A P225/45R17 tire has an overall diameter of 24.97 inches (634.2mm).

How many revolutions per mile does a P225/45R17 tire make?

A P225/45R17 tire makes approximately 808 revolutions per mile.

What rim width is recommended for P225/45R17 tires?

The recommended wheel rim width for a P225/45R17 tire is 5.6" - 7.9".

P225/45R17

Passenger / P-Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The P225/45R17 tire size features an overall diameter of 24.97 inches, a section width of 8.9 inches (225mm), and rotates 808 times per mile. It is a standard factory tire fitment on 88+ vehicle models including Cadillac ATS.

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Physical Dimensions & Specs

Overall Diameter

24.97"

634.2 mm

Section Width

225 mm

8.86" wide

Sidewall Height

3.99"

101.3 mm (45% aspect)

Revolutions / Mile

808

Circumference: 78.45"

Rim Diameter

17"

Wheel size

Recommended Rim Width

5.6" - 7.9"

Optimal rim width range

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Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare P225/45R17 against any proposed tire size below:

Popular Comparisons:

Tire 1 (Stock / Base)225/45R17

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:25.0"

Sidewall:4.0"

Revs/Mile:808

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

+18.4%At 60 mph reading, actual speed is 71.1 mph

Indicated	Actual Speed	Diff
20 mph	23.7 mph	+3.7 mph
30 mph	35.5 mph	+5.5 mph
45 mph	53.3 mph	+8.3 mph
60 mph	71.1 mph	+11.1 mph
75 mph	88.8 mph	+13.8 mph
90 mph	106.6 mph	+16.6 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:+2.30" ground clearance

Vehicles That Fit P225/45R17 (88+ Models)

Factory standard and optional vehicle fitments utilizing P225/45R17 tires:

Year	Make & Model	Trim / Variant	Lookup Specs
2013	Cadillac ATS	2.0L Eng VIN X, AWD	View 2013 ATS ›
2013	Cadillac ATS	2.0L Eng VIN X, RWD, Automatic Trans	View 2013 ATS ›
2013	Cadillac ATS	2.0L Eng VIN X, RWD, Standard Trans	View 2013 ATS ›
2013	Cadillac ATS	2.5L Eng VIN A, Gas/Ethanol	View 2013 ATS ›
2013	Cadillac ATS	3.6L Eng VIN 3, RWD	View 2013 ATS ›
2013	Cadillac ATS	2.5L Eng VIN A, Gas	View 2013 ATS ›
2013	Cadillac ATS	3.6L Eng VIN 3, AWD	View 2013 ATS ›
2014	Cadillac ATS	Base, 2.0L Eng VIN X, AWD	View 2014 ATS ›
2014	Cadillac ATS	Base, 2.0L Eng VIN X, RWD, Automatic Trans	View 2014 ATS ›
2014	Cadillac ATS	Base, 2.0L Eng VIN X, RWD, Standard Trans	View 2014 ATS ›
2014	Cadillac ATS	Base, 2.5L Eng VIN A	View 2014 ATS ›
2014	Cadillac ATS	Luxury, 2.0L Eng VIN X, AWD	View 2014 ATS ›
2014	Cadillac ATS	Luxury, 2.0L Eng VIN X, RWD, Automatic Trans	View 2014 ATS ›
2014	Cadillac ATS	Performance, 2.0L Eng VIN X, RWD, Automatic Trans	View 2014 ATS ›
2014	Cadillac ATS	Luxury, 3.6L Eng VIN 3, RWD	View 2014 ATS ›
2014	Cadillac ATS	Luxury, 2.5L Eng VIN A	View 2014 ATS ›
2014	Cadillac ATS	Luxury, 2.0L Eng VIN X, RWD, Standard Trans	View 2014 ATS ›
2014	Cadillac ATS	Performance, 3.6L Eng VIN 3, AWD	View 2014 ATS ›
2014	Cadillac ATS	Performance, 2.0L Eng VIN X, AWD	View 2014 ATS ›
2014	Cadillac ATS	Luxury, 3.6L Eng VIN 3, AWD	View 2014 ATS ›
2014	Cadillac ATS	Performance, 3.6L Eng VIN 3, RWD	View 2014 ATS ›
2014	Cadillac ATS	Performance, 2.0L Eng VIN X, RWD, Standard Trans	View 2014 ATS ›
2015	Cadillac ATS	Base, 4D Sedan, 2.0L Eng VIN X, AWD	View 2015 ATS ›
2015	Cadillac ATS	Base, 4D Sedan, 2.5L Eng VIN A	View 2015 ATS ›
2015	Cadillac ATS	Base, 4D Sedan, 2.0L Eng VIN X, RWD, Standard Trans	View 2015 ATS ›
2015	Cadillac ATS	Base, 4D Sedan, 2.0L Eng VIN X, RWD, Automatic Trans	View 2015 ATS ›
2015	Cadillac ATS	Luxury, 4D Sedan, 3.6L Eng VIN 3, RWD	View 2015 ATS ›
2015	Cadillac ATS	Luxury, 4D Sedan, 2.0L Eng VIN X, AWD	View 2015 ATS ›
2015	Cadillac ATS	Luxury, 4D Sedan, 2.5L Eng VIN A	View 2015 ATS ›
2015	Cadillac ATS	Performance, 4D Sedan, 2.0L Eng VIN X, RWD, Standard Trans	View 2015 ATS ›
2015	Cadillac ATS	Luxury, 4D Sedan, 3.6L Eng VIN 3, AWD	View 2015 ATS ›
2015	Cadillac ATS	Luxury, 4D Sedan, 2.0L Eng VIN X, RWD, Automatic Trans	View 2015 ATS ›
2015	Cadillac ATS	Performance, 4D Sedan, 2.0L Eng VIN X, AWD	View 2015 ATS ›
2015	Cadillac ATS	Performance, 4D Sedan, 2.0L Eng VIN X, RWD, Automatic Trans	View 2015 ATS ›
2015	Cadillac ATS	Performance, 4D Sedan, 3.6L Eng VIN 3, AWD	View 2015 ATS ›
2015	Cadillac ATS	Luxury, 4D Sedan, 2.0L Eng VIN X, RWD, Standard Trans	View 2015 ATS ›
2015	Cadillac ATS	Performance, 4D Sedan, 3.6L Eng VIN 3, RWD	View 2015 ATS ›
2016	Cadillac ATS	Base, 4D Sedan, 2.0L Eng VIN X, RWD, Automatic Trans	View 2016 ATS ›
2016	Cadillac ATS	Base, 4D Sedan, 2.0L Eng VIN X, RWD, Standard Trans	View 2016 ATS ›
2016	Cadillac ATS	Base, 4D Sedan, 2.0L Eng VIN X, AWD	View 2016 ATS ›
2016	Cadillac ATS	Luxury, 4D Sedan, 2.0L Eng VIN X, RWD, Automatic Trans	View 2016 ATS ›
2016	Cadillac ATS	Luxury, 4D Sedan, 3.6L Eng VIN S, RWD	View 2016 ATS ›
2016	Cadillac ATS	Performance, 4D Sedan, 2.0L Eng VIN X, RWD, Automatic Trans	View 2016 ATS ›
2016	Cadillac ATS	Luxury, 4D Sedan, 2.0L Eng VIN X, AWD	View 2016 ATS ›
2016	Cadillac ATS	Performance, 4D Sedan, 2.0L Eng VIN X, AWD	View 2016 ATS ›
2016	Cadillac ATS	Base, 4D Sedan, 2.5L Eng VIN A	View 2016 ATS ›
2016	Cadillac ATS	Luxury, 4D Sedan, 2.0L Eng VIN X, RWD, Standard Trans	View 2016 ATS ›
2016	Cadillac ATS	Luxury, 4D Sedan, 2.5L Eng VIN A	View 2016 ATS ›
2016	Cadillac ATS	Luxury, 4D Sedan, 3.6L Eng VIN S, AWD	View 2016 ATS ›
2016	Cadillac ATS	Performance, 4D Sedan, 2.0L Eng VIN X, RWD, Standard Trans	View 2016 ATS ›
2016	Cadillac ATS	Performance, 4D Sedan, 3.6L Eng VIN S, AWD	View 2016 ATS ›
2016	Cadillac ATS	Performance, 4D Sedan, 3.6L Eng VIN S, RWD	View 2016 ATS ›
2017	Cadillac ATS	Base, 4D Sedan, AWD	View 2017 ATS ›
2017	Cadillac ATS	Base, 4D Sedan, RWD, Automatic Trans	View 2017 ATS ›
2017	Cadillac ATS	Base, 4D Sedan, RWD, Standard Trans	View 2017 ATS ›
2017	Cadillac ATS	Luxury, 4D Sedan, RWD, Standard Trans	View 2017 ATS ›
2017	Cadillac ATS	Luxury, 4D Sedan, AWD	View 2017 ATS ›
2017	Cadillac ATS	Luxury, 4D Sedan, RWD, Automatic Trans	View 2017 ATS ›
2018	Cadillac ATS	Base, 4D Sedan, RWD, Automatic Trans	View 2018 ATS ›
2018	Cadillac ATS	Luxury, 4D Sedan, AWD	View 2018 ATS ›
2018	Cadillac ATS	Luxury, 4D Sedan, RWD, Automatic Trans	View 2018 ATS ›
2018	Cadillac ATS	Base, 4D Sedan, RWD, Standard Trans	View 2018 ATS ›
2018	Cadillac ATS	Luxury, 4D Sedan, RWD, Standard Trans	View 2018 ATS ›
2018	Cadillac ATS	Base, 4D Sedan, AWD	View 2018 ATS ›
2001	Chrysler Prowler	Prowler	View 2001 Prowler ›
2002	Chrysler Prowler	Prowler	View 2002 Prowler ›
1997	Plymouth Prowler	Prowler	View 1997 Prowler ›
1999	Plymouth Prowler	Prowler	View 1999 Prowler ›
2000	Plymouth Prowler	Prowler	View 2000 Prowler ›
2001	Plymouth Prowler	Prowler	View 2001 Prowler ›
2005	Saab 9-5	Aero, 4D Sedan, Automatic	View 2005 9-5 ›
2005	Saab 9-3	Aero, 2D Convertible, Automatic	View 2005 9-3 ›
2005	Saab 9-3	Aero, 2D Convertible, Standard	View 2005 9-3 ›
2005	Saab 9-3	Aero, 4D Sedan, Automatic	View 2005 9-3 ›
2005	Saab 9-3	Aero, 4D Sedan, Standard	View 2005 9-3 ›
2005	Saab 9-5	Aero, 4D Wagon, Automatic	View 2005 9-5 ›
2005	Saab 9-5	Aero, 4D Sedan, Standard	View 2005 9-5 ›
2005	Saab 9-5	Aero, 4D Wagon, Standard	View 2005 9-5 ›
2008	Saturn Astra	XR, 2D Hatchback, Automatic	View 2008 Astra ›
2008	Saturn Astra	XR, 4D Hatchback, Automatic	View 2008 Astra ›
2008	Saturn Astra	XR, 4D Hatchback, Standard	View 2008 Astra ›
2008	Saturn Astra	XR, 2D Hatchback, Standard	View 2008 Astra ›
2016	Scion iM	Automatic CVT Trans	View 2016 iM ›
2016	Scion iM	Standard Trans	View 2016 iM ›
2017	Toyota Corolla iM	Automatic CVT Trans	View 2017 Corolla iM ›
2017	Toyota Corolla iM	Standard Trans	View 2017 Corolla iM ›
2018	Toyota Corolla iM	Automatic CVT Trans	View 2018 Corolla iM ›
2018	Toyota Corolla iM	Standard Trans	View 2018 Corolla iM ›