What is the diameter of a 265/35R20 tire?

A 265/35R20 tire has an overall diameter of 27.3 inches (693.4mm).

How many revolutions per mile does a 265/35R20 tire make?

A 265/35R20 tire makes approximately 739 revolutions per mile.

What rim width is recommended for 265/35R20 tires?

The recommended wheel rim width for a 265/35R20 tire is 6.6" - 9.3".

265/35R20

Standard Metric

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The 265/35R20 tire size features an overall diameter of 27.3 inches, a section width of 10.4 inches (265mm), and rotates 739 times per mile. It is a standard factory tire fitment on 126+ vehicle models including Audi S8.

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Physical Dimensions & Specs

Overall Diameter

27.3"

693.4 mm

Section Width

265 mm

10.43" wide

Sidewall Height

3.65"

92.7 mm (35% aspect)

Revolutions / Mile

739

Circumference: 85.78"

Rim Diameter

20"

Wheel size

Recommended Rim Width

6.6" - 9.3"

Optimal rim width range

Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare 265/35R20 against any proposed tire size below:

Popular Comparisons:

Tire 1 (Stock / Base)265/35R20

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:27.3"

Sidewall:3.7"

Revs/Mile:739

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

+8.3%At 60 mph reading, actual speed is 65.0 mph

Indicated	Actual Speed	Diff
20 mph	21.7 mph	+1.7 mph
30 mph	32.5 mph	+2.5 mph
45 mph	48.7 mph	+3.7 mph
60 mph	65.0 mph	+5.0 mph
75 mph	81.2 mph	+6.2 mph
90 mph	97.5 mph	+7.5 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:+1.14" ground clearance

Vehicles That Fit 265/35R20 (126+ Models)

Factory standard and optional vehicle fitments utilizing 265/35R20 tires:

Year	Make & Model	Trim / Variant	Lookup Specs
2007	Audi S8	S8	View 2007 S8 ›
2008	Audi S8	S8	View 2008 S8 ›
2009	Audi S8	S8	View 2009 S8 ›
2013	Audi A7	Premium Plus, Eng CD CGXB	View 2013 A7 ›
2013	Audi A7	Premium Plus, Eng CD CTUA	View 2013 A7 ›
2013	Audi A7	Premium, Eng CD CGXB	View 2013 A7 ›
2013	Audi A7	Premium, Eng CD CTUA	View 2013 A7 ›
2013	Audi A7	Prestige, Eng CD CGXB	View 2013 A7 ›
2013	Audi A7	Prestige, Eng CD CTUA	View 2013 A7 ›
2017	Audi A7 Quattro	Competition	View 2017 A7 Quattro ›
2017	Audi S7	Prestige	View 2017 S7 ›
2018	Audi S7	Premium Plus	View 2018 S7 ›
2018	Audi S7	Prestige	View 2018 S7 ›
2014	BMW M6 Gran Coupe	Automatic DCT Trans	View 2014 M6 Gran Coupe ›
2014	BMW M6 Gran Coupe	Standard Trans	View 2014 M6 Gran Coupe ›
2015	BMW M6 Gran Coupe	Automatic DCT Trans	View 2015 M6 Gran Coupe ›
2015	BMW M6 Gran Coupe	Standard Trans	View 2015 M6 Gran Coupe ›
2016	BMW M6 Gran Coupe	Automatic DCT Trans	View 2016 M6 Gran Coupe ›
2016	BMW M6 Gran Coupe	Standard Trans	View 2016 M6 Gran Coupe ›
2017	BMW M6 Gran Coupe	Automatic DCT Trans	View 2017 M6 Gran Coupe ›
2017	BMW M6 Gran Coupe	Standard Trans	View 2017 M6 Gran Coupe ›
2018	BMW M6 Gran Coupe	Automatic DCT Trans	View 2018 M6 Gran Coupe ›
2018	BMW M6 Gran Coupe	Standard Trans	View 2018 M6 Gran Coupe ›
2019	BMW M6 Gran Coupe	Automatic DCT Trans	View 2019 M6 Gran Coupe ›
2019	BMW M6 Gran Coupe	Standard Trans	View 2019 M6 Gran Coupe ›
2013	Jaguar XFR-S	XFR-S	View 2013 XFR-S ›
2014	Jaguar XJR	Base	View 2014 XJR ›
2014	Jaguar XJR	L	View 2014 XJR ›
2014	Jaguar XFR-S	XFR-S	View 2014 XFR-S ›
2015	Jaguar XJR	Base	View 2015 XJR ›
2015	Jaguar XJR	L	View 2015 XJR ›
2015	Jaguar XFR-S	XFR-S	View 2015 XFR-S ›
2016	Jaguar XJR	Base	View 2016 XJR ›
2016	Jaguar XJR	L	View 2016 XJR ›
2017	Jaguar F-Type	SVR, 2D Convertible	View 2017 F-Type ›
2017	Jaguar F-Type	SVR, 2D Coupe	View 2017 F-Type ›
2017	Jaguar XJR	Base	View 2017 XJR ›
2017	Jaguar XJR	L	View 2017 XJR ›
2018	Jaguar F-Type	SVR, 2D Convertible	View 2018 F-Type ›
2018	Jaguar F-Type	SVR, 2D Coupe	View 2018 F-Type ›
2018	Jaguar XJR575	XJR575	View 2018 XJR575 ›
2019	Jaguar F-Type	SVR, 2D Convertible	View 2019 F-Type ›
2019	Jaguar F-Type	SVR, 2D Coupe	View 2019 F-Type ›
2019	Jaguar XE	SV Project 8	View 2019 XE ›
2019	Jaguar XJR575	XJR575	View 2019 XJR575 ›
2020	Jaguar F-Type	SVR, 2D Convertible	View 2020 F-Type ›
2020	Jaguar F-Type	SVR, 2D Coupe	View 2020 F-Type ›
2021	Jaguar F-Type	R, 2D Convertible	View 2021 F-Type ›
2021	Jaguar F-Type	R, 2D Coupe	View 2021 F-Type ›
2022	Jaguar F-Type	R, 2D Coupe	View 2022 F-Type ›
2022	Jaguar F-Type	R, 2D Convertible	View 2022 F-Type ›
2023	Jaguar F-Type	R, 2D Convertible	View 2023 F-Type ›
2023	Jaguar F-Type	R, 2D Coupe	View 2023 F-Type ›
2012	Lexus LFA	LFA	View 2012 LFA ›
2019	Mercedes-Benz E63 S AMG	4D Sedan	View 2019 E63 S AMG ›
2019	Mercedes-Benz E63 S AMG	4D Wagon	View 2019 E63 S AMG ›
2020	Mercedes-Benz E63 S AMG	4D Sedan	View 2020 E63 S AMG ›
2020	Mercedes-Benz E63 S AMG	4D Wagon	View 2020 E63 S AMG ›
2021	Mercedes-Benz E63 S AMG	4D Sedan	View 2021 E63 S AMG ›
2021	Mercedes-Benz E63 S AMG	4D Wagon	View 2021 E63 S AMG ›
2015	Porsche Boxster	GTS, Automatic DCT Trans	View 2015 Boxster ›
2015	Porsche Boxster	GTS, Standard Trans	View 2015 Boxster ›
2015	Porsche Cayman	GTS, Standard Trans	View 2015 Cayman ›
2015	Porsche Cayman	GTS, Automatic DCT Trans	View 2015 Cayman ›
2015	Porsche 918 Spyder	918 Spyder	View 2015 918 Spyder ›
2016	Porsche 911	GT3 RS	View 2016 911 ›
2016	Porsche Boxster	GTS, Automatic DCT Trans	View 2016 Boxster ›
2016	Porsche Boxster	Spyder	View 2016 Boxster ›
2016	Porsche Cayman	GTS, Automatic DCT Trans	View 2016 Cayman ›
2016	Porsche Cayman	GTS, Standard Trans	View 2016 Cayman ›
2016	Porsche Boxster	GTS, Standard Trans	View 2016 Boxster ›
2018	Porsche 718 Boxster	GTS, Automatic DCT Trans	View 2018 718 Boxster ›
2018	Porsche 718 Boxster	GTS, Standard Trans	View 2018 718 Boxster ›
2018	Porsche 718 Cayman	GTS, Automatic DCT Trans	View 2018 718 Cayman ›
2018	Porsche 718 Cayman	GTS, Standard Trans	View 2018 718 Cayman ›
2018	Porsche 911	GT2 RS	View 2018 911 ›
2019	Porsche 718 Boxster	GTS, Automatic DCT Trans	View 2019 718 Boxster ›
2019	Porsche 718 Boxster	GTS, Standard Trans	View 2019 718 Boxster ›
2019	Porsche 718 Cayman	GTS, Automatic DCT Trans	View 2019 718 Cayman ›
2019	Porsche 718 Cayman	GTS, Standard Trans	View 2019 718 Cayman ›
2019	Porsche 911	GT2 RS	View 2019 911 ›
2019	Porsche 911	GT3 RS	View 2019 911 ›
2020	Porsche 718 Boxster	T, Automatic DCT Trans	View 2020 718 Boxster ›
2020	Porsche 718 Boxster	T, Standard Trans	View 2020 718 Boxster ›
2020	Porsche 718 Cayman	T, Standard Trans	View 2020 718 Cayman ›
2020	Porsche 718 Cayman	T, Automatic DCT Trans	View 2020 718 Cayman ›
2021	Porsche 718 Boxster	25 Years, Eng CD MDW.AC	View 2021 718 Boxster ›
2021	Porsche 718 Boxster	25 Years, Eng CD MDW.AD	View 2021 718 Boxster ›
2021	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AC	View 2021 718 Boxster ›
2021	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AD	View 2021 718 Boxster ›
2021	Porsche 718 Boxster	T, Standard Trans	View 2021 718 Boxster ›
2021	Porsche 718 Boxster	T, Automatic DCT Trans	View 2021 718 Boxster ›
2021	Porsche 718 Cayman	T, Automatic DCT Trans	View 2021 718 Cayman ›
2021	Porsche 718 Cayman	GTS 4.0, Eng CD MDW.AC	View 2021 718 Cayman ›
2021	Porsche 718 Cayman	T, Standard Trans	View 2021 718 Cayman ›
2021	Porsche 718 Cayman	GTS 4.0, Eng CD MDW.AD	View 2021 718 Cayman ›
2022	Porsche 718 Boxster	25 Years, Eng CD MDW.AC	View 2022 718 Boxster ›
2022	Porsche 718 Boxster	25 Years, Eng CD MDW.AD	View 2022 718 Boxster ›
2022	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AC	View 2022 718 Boxster ›
2022	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AD	View 2022 718 Boxster ›
2022	Porsche 718 Cayman	GTS 4.0, Eng CD MDW.AD	View 2022 718 Cayman ›
2022	Porsche 718 Cayman	GTS 4.0, Eng CD MDW.AC	View 2022 718 Cayman ›
2022	Porsche 718 Cayman	T, Automatic DCT Trans	View 2022 718 Cayman ›
2022	Porsche 718 Cayman	T, Standard Trans	View 2022 718 Cayman ›
2022	Porsche 718 Boxster	T, Automatic DCT Trans	View 2022 718 Boxster ›
2022	Porsche 718 Boxster	T, Standard Trans	View 2022 718 Boxster ›
2023	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AC	View 2023 718 Boxster ›
2023	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AD	View 2023 718 Boxster ›
2023	Porsche 718 Boxster	T, Standard Trans	View 2023 718 Boxster ›
2023	Porsche 718 Boxster	T, Automatic DCT Trans	View 2023 718 Boxster ›
2023	Porsche 718 Cayman	GTS 4.0, Eng CD MDW.AC	View 2023 718 Cayman ›
2023	Porsche 718 Cayman	T, Automatic DCT Trans	View 2023 718 Cayman ›
2023	Porsche 718 Cayman	T, Standard Trans	View 2023 718 Cayman ›
2023	Porsche 718 Cayman	GTS 4.0, Eng CD MDW.AD	View 2023 718 Cayman ›
2024	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AC	View 2024 718 Boxster ›
2024	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AD	View 2024 718 Boxster ›
2024	Porsche 718 Boxster	Style Edition, Automatic DCT Trans	View 2024 718 Boxster ›
2024	Porsche 718 Cayman	GTS 4.0, Eng CD MDW.AD	View 2024 718 Cayman ›
2024	Porsche 718 Boxster	Style Edition, Standard Trans	View 2024 718 Boxster ›
2024	Porsche 718 Cayman	GTS 4.0, Eng CD MDW.AC	View 2024 718 Cayman ›
2024	Porsche 718 Cayman	Style Edition, Automatic DCT Trans	View 2024 718 Cayman ›
2024	Porsche 718 Cayman	Style Edition, Standard Trans	View 2024 718 Cayman ›
2025	Porsche 718 Boxster	Base, Standard Trans	View 2025 718 Boxster ›
2025	Porsche 718 Boxster	GTS 4.0, Eng CD MDW.AD	View 2025 718 Boxster ›
2025	Porsche 718 Cayman	GT4 RS	View 2025 718 Cayman ›
2025	Porsche 718 Cayman	Base, Standard Trans	View 2025 718 Cayman ›