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Sidewall

185/70R14

185 mm across the tread, a sidewall 70% of that — 130 mm — on a 14-inch rim. That puts the whole wheel at 24.2 inches tall.

130 mm sidewall615 mm · 24.2"
Sidewall
5.10"
130 mm
Overall
24.2"
614.6 mm
Circumference
76.0"
1.931 m
Revs per mile
834
per minute at 60 mph

What it needs to sit on

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It mounts on a rim between 5" and 6.5" wide, and the tread follows the rim: roughly 5 mm of section width for every half-inch, so about 178 mm across at the narrow end and 193 mm at the wide one. Written the way lift kits and wheel wells are, it is a 24.2×7.3R14 — tall by wide, in inches.

What goes wrong on this size

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37 drivers have filed a complaint. 0 of them ended in a crash, and nobody was hurt. Nobody died.

26 of them name what let go, and it is most often blowout. Goodyear is named more than any other brand.

What let goComplaints
blowout6
tread separation5
crack5
puncture3
blister3
out of round3
road hazard1
not stated11

Where the wheel is named, 17 of 28 were on the rear, and 11 on the front.

What fits instead

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Same 14-inch rim, height within 3%. Past that the speedometer starts lying and things begin to rub.


SizeHeightRide heightSpeedo reads 60, you doCompare
175/75R1424.3" +0.6 %+1.8 mm60.3 mphside by side
165/80R1424.4" +0.8 %+2.5 mm60.5 mphside by side
195/65R1424.0" -0.9 %-2.8 mm59.5 mphside by side
205/65R1424.5" +1.2 %+3.8 mm60.7 mphside by side
165/75R1423.7" -1.9 %-5.8 mm58.9 mphside by side
205/60R1423.7" -2.1 %-6.5 mm58.7 mphside by side
175/70R1423.6" -2.3 %-7.0 mm58.6 mphside by side
195/70R1424.7" +2.3 %+7.0 mm61.4 mphside by side

Same height, different rim

Bigger rim, same overall height. Sharper steering, harsher ride, and far less rubber between your wheel and the next pothole.


195/60R15117 mm sidewall — 10% less
155/75R15116 mm sidewall — 10% less
165/70R15116 mm sidewall — 11% less
205/70R13144 mm sidewall — 11% more
215/55R15118 mm sidewall — 9% less
165/85R13140 mm sidewall — 8% more

Tires graded in this size

Longest-lasting tread first. The grade is set by the maker and checked by regulators.


TireTreadwearWet grip
Big O LEGACY TOUR PLUS700A
Delta ESTEEM XLE700A
Monarch OVATION660A
Yokohama AVID Touring620A
CERTIFIED AllTrek560A
Firestone F-700540A
TBC Mach 4 R203540A
Granada GRANADA Touring HP520A
Americus Touring Plus500A
Goodride SP06500A
Sumitomo Mach 1 R201500A
JK Tyre UX ROYALE460A

If you fit something taller

A taller tire covers more ground per turn, so the needle reads low and the odometer counts short. Over ten thousand miles on the dial, the last column is what you really drove.


Fitted insteadReads 30Reads 50Reads 70Real miles per 10,000 shown
175/75R1430.2 mph50.3 mph70.4 mph10,057
165/80R1430.2 mph50.4 mph70.6 mph10,081
195/65R1429.7 mph49.6 mph69.4 mph9,911
205/65R1430.4 mph50.6 mph70.9 mph10,122
165/75R1429.4 mph49.1 mph68.7 mph9,813