What is the diameter of a P245/70R17 tire?

A P245/70R17 tire has an overall diameter of 30.5 inches (774.7mm).

How many revolutions per mile does a P245/70R17 tire make?

A P245/70R17 tire makes approximately 661 revolutions per mile.

What rim width is recommended for P245/70R17 tires?

The recommended wheel rim width for a P245/70R17 tire is 6.1" - 8.6".

P245/70R17

Passenger / P-Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The P245/70R17 tire size features an overall diameter of 30.5 inches, a section width of 9.6 inches (245mm), and rotates 661 times per mile. It is a standard factory tire fitment on 150+ vehicle models including Chevrolet Silverado.

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Physical Dimensions & Specs

Overall Diameter

30.5"

774.7 mm

Section Width

245 mm

9.65" wide

Sidewall Height

6.75"

171.4 mm (70% aspect)

Revolutions / Mile

661

Circumference: 95.83"

Rim Diameter

17"

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 P245/70R17 against any proposed tire size below:

Popular Comparisons:

Tire 1 (Stock / Base)245/70R17

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:30.5"

Sidewall:6.8"

Revs/Mile:661

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

-3.0%At 60 mph reading, actual speed is 58.2 mph

Indicated	Actual Speed	Diff
20 mph	19.4 mph	-0.6 mph
30 mph	29.1 mph	-0.9 mph
45 mph	43.6 mph	-1.4 mph
60 mph	58.2 mph	-1.8 mph
75 mph	72.7 mph	-2.3 mph
90 mph	87.3 mph	-2.7 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:-0.46" lower ground clearance

Vehicles That Fit P245/70R17 (150+ Models)

Factory standard and optional vehicle fitments utilizing P245/70R17 tires:

Year	Make & Model	Trim / Variant	Lookup Specs
2005	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD, Automatic	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD, Standard	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 2D Pickup, 4.8 V, RWD, Automatic	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 2D Pickup, 4.8 V, RWD, Standard	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 2D Pickup, 5.3 T, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 2D Pickup, 5.3 Z, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.3 X, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.8 V, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 B, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 T, LM7, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 Z, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 6.0 N, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 4D Pickup, 5.3 T, RWD	View 2005 Silverado ›
2005	Chevrolet Silverado	1500, 4D Pickup, 5.3 Z, RWD	View 2005 Silverado ›
2006	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD, Automatic	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD, Standard	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 2D Pickup, 4.8 V, RWD, Automatic	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 2D Pickup, 4.8 V, RWD, Standard	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 2D Pickup, 5.3 T, RWD	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 2D Pickup, 5.3 Z, RWD	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.3 X, RWD	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.8 V, RWD	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 B, RWD	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 T, LM7, RWD	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 Z, RWD	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 6.0 N, RWD, 4L60E/M32	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 6.0 N, RWD, 4L70E/M70	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup, 5.3 T, RWD	View 2006 Silverado ›
2006	Chevrolet Silverado	1500, 4D Pickup, 5.3 Z, RWD	View 2006 Silverado ›
2007	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 2D Pickup, 4.8 C, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 2D Pickup, 5.3 0, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 2D Pickup, 5.3 J, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.3 X, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.8 C, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 0, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 J, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 6.0 Y, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 4D Pickup, 4.8 C, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 4D Pickup, 5.3 J	View 2007 Silverado ›
2007	Chevrolet Silverado	1500, 4D Pickup, 6.0 Y, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado Classic	1500, 2D Pickup, 4.3 X, RWD, Automatic	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 2D Pickup, 4.3 X, RWD, Standard	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 2D Pickup, 4.8 V, RWD, Automatic	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 2D Pickup, 4.8 V, RWD, Standard	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 2D Pickup, 5.3 T, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 2D Pickup, 5.3 Z, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup Extra Cab, 4.3 X, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup Extra Cab, 4.8 V, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup Extra Cab, 5.3 B, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup Extra Cab, 5.3 T, LM7, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup Extra Cab, 5.3 Z, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup Extra Cab, 6.0 N, RWD, 4L60E/M32	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup Extra Cab, 6.0 N, RWD, 4L70E/M70	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup, 5.3 T, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup, 5.3 Z, RWD	View 2007 Silverado Classic ›
2007	Chevrolet Silverado Classic	1500, 4D Pickup, 6.0 N, RWD	View 2007 Silverado Classic ›
2008	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 2D Pickup, 4.8 C, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 2D Pickup, 5.3 0, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 2D Pickup, 5.3 J, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.3 X, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.8 C, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 0, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 J, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 6.0 Y, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 4D Pickup, 4.8 C, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 4D Pickup, 5.3 J	View 2008 Silverado ›
2008	Chevrolet Silverado	1500, 4D Pickup, 6.0 Y, RWD	View 2008 Silverado ›
2009	Chevrolet Chevy Express	G1500, Van Cargo, 4.3 X	View 2009 Chevy Express ›
2009	Chevrolet Chevy Express	G1500, Van Cargo, 5.3 4, Gas	View 2009 Chevy Express ›
2009	Chevrolet Chevy Express	G1500, Van Cargo, 5.3 4, Gas/Ethanol	View 2009 Chevy Express ›
2009	Chevrolet Chevy Express	G1500, Van Passenger, Gas	View 2009 Chevy Express ›
2009	Chevrolet Chevy Express	G1500, Van Passenger, Gas/Ethanol	View 2009 Chevy Express ›
2009	Chevrolet Chevy Express	H1500, Van Cargo, Gas	View 2009 Chevy Express ›
2009	Chevrolet Chevy Express	H1500, Van Cargo, Gas/Ethanol	View 2009 Chevy Express ›
2009	Chevrolet Chevy Express	H1500, Van Passenger, Gas	View 2009 Chevy Express ›
2009	Chevrolet Chevy Express	H1500, Van Passenger, Gas/Ethanol	View 2009 Chevy Express ›
2009	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 2D Pickup, 4.8 C, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 2D Pickup, 5.3 0, RWD, 4L60E/M30	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 2D Pickup, 5.3 0, RWD, 6L80-E/MYC	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 2D Pickup, 5.3 J, RWD, 4L60E/M30	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 2D Pickup, 5.3 J, RWD, 6L80-E/MYC	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.3 X, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.8 C, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 0, RWD, 4L60E/M30	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 0, RWD, 6L80-E/MYC	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 J, RWD, 4L60E/M30	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 J, RWD, 6L80-E/MYC	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 6.0 Y, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup, 4.8 C, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup, 5.3 0	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup, 5.3 3, RWD, 4L60E/M30	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup, 5.3 3, RWD, 6L80-E/MYC	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup, 5.3 J, 4L60E/M30	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup, 5.3 J, 6L80-E/MYC	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup, 6.0 Y, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	1500, 4D Pickup, 6.2 2, RWD	View 2009 Silverado ›
2009	Chevrolet Traverse	LS, AWD	View 2009 Traverse ›
2009	Chevrolet Traverse	LS, FWD	View 2009 Traverse ›
2010	Chevrolet Chevy Express	G1500, Van Cargo, 4.3 X	View 2010 Chevy Express ›
2010	Chevrolet Chevy Express	G1500, Van Cargo, 5.3 4	View 2010 Chevy Express ›
2010	Chevrolet Chevy Express	G1500, Van Passenger	View 2010 Chevy Express ›
2010	Chevrolet Chevy Express	H1500, Van Cargo	View 2010 Chevy Express ›
2010	Chevrolet Chevy Express	H1500, Van Passenger	View 2010 Chevy Express ›
2010	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 2D Pickup, 4.8 A, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 2D Pickup, 5.3 0, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.3 X	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.8 A, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 0, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 6.2 2, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup, 4.8 A, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup, 5.3 0	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup, 5.3 3, 4WD, Automatic	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup, 5.3 3, 4WD, Part Time	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup, 5.3 3, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	1500, 4D Pickup, 6.2 2, RWD	View 2010 Silverado ›
2010	Chevrolet Traverse	LS, AWD	View 2010 Traverse ›
2010	Chevrolet Traverse	LS, FWD	View 2010 Traverse ›
2011	Chevrolet Chevy Express	G1500, Van Cargo, 4.3 X	View 2011 Chevy Express ›
2011	Chevrolet Chevy Express	G1500, Van Cargo, 5.3 4	View 2011 Chevy Express ›
2011	Chevrolet Chevy Express	G1500, Van Passenger	View 2011 Chevy Express ›
2011	Chevrolet Chevy Express	H1500, Van Cargo	View 2011 Chevy Express ›
2011	Chevrolet Chevy Express	H1500, Van Passenger	View 2011 Chevy Express ›
2011	Chevrolet Silverado	1500, 2D Pickup, 4.3 X, RWD	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 2D Pickup, 4.8 A, RWD	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 2D Pickup, 5.3 0, RWD	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.3 X	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.8 A, RWD	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 5.3 0, RWD	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 6.2 2, RWD	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup, 4.8 A, RWD	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup, 5.3 0	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup, 5.3 3, 4WD, Automatic	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup, 5.3 3, 4WD, Part Time	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup, 5.3 3, RWD	View 2011 Silverado ›
2011	Chevrolet Silverado	1500, 4D Pickup, 6.2 2, RWD	View 2011 Silverado ›
2011	Chevrolet Traverse	LS, AWD	View 2011 Traverse ›
2011	Chevrolet Traverse	LS, FWD	View 2011 Traverse ›
2012	Chevrolet Chevy Express	G1500, Van Cargo, 4.3L Eng VIN X	View 2012 Chevy Express ›
2012	Chevrolet Chevy Express	G1500, Van Cargo, 5.3L Eng VIN 4	View 2012 Chevy Express ›
2012	Chevrolet Chevy Express	G1500, Van Passenger	View 2012 Chevy Express ›
2012	Chevrolet Chevy Express	H1500, Van Cargo	View 2012 Chevy Express ›
2012	Chevrolet Chevy Express	H1500, Van Passenger	View 2012 Chevy Express ›
2012	Chevrolet Silverado	1500, 2D Pickup, 4.3L Eng VIN X, RWD	View 2012 Silverado ›
2012	Chevrolet Silverado	1500, 2D Pickup, 4.8L Eng VIN A, RWD	View 2012 Silverado ›
2012	Chevrolet Silverado	1500, 2D Pickup, 5.3L Eng VIN 0, RWD	View 2012 Silverado ›
2012	Chevrolet Silverado	1500, 4D Pickup Extra Cab, 4.3L Eng VIN X	View 2012 Silverado ›