SidewallerTire & wheel calculators

185/60R13 vs 185/70R13

185/70R13 is 6.7% taller (+1.46 in) and the same width than 185/60R13.

Large
Big change

185/70R13 is 6.7% taller than 185/60R13. Beyond 5% you usually need a lift or leveling kit, a speedometer recalibration and sometimes new gears.

185/60R13185/70R13Change
Diameter21.74″23.20″+1.46″+6.7%
Width7.28″7.28″0.00″0.0%
Sidewall4.37″5.10″+0.73″+16.7%
Circumference68.3″72.9″+4.6″+6.7%
Wheel13″13″Same
Revs per mile928869−58
SideTread
185/60R13185/70R13
Speedometer shows 60 mph64.0mph

Real speed on 185/70R13.

Ground clearance+0.73in

Change in height under the axle.

Width per side0.00in

On the same wheel, split inboard and outboard.

Shop 185/70R13 tires

Opens the store’s own search

Prices and stock change often, so check a few stores. We don’t earn anything from these links.

185/60R13 or 185/70R13?

Can I use 185/70R13 instead of 185/60R13?

185/70R13 is 6.7% taller than 185/60R13. Beyond 5% you usually need a lift or leveling kit, a speedometer recalibration and sometimes new gears. Also match or beat the original load index and speed rating, and check that the wheel width suits the new tire.

Will my speedometer be off?

At an indicated 60 mph on 185/70R13 you are really doing 64.0 mph if the speedometer was set up for 185/60R13. Going the other way, 185/60R13 would make it read 56.2 mph at a real 60.

How much ground clearance does it change?

Half the diameter difference: +0.73 in (+19 mm) under the axle.

Other comparisons