SidewallerTire & wheel calculators

205/50R16 vs 215/55R16

215/55R16 is 5.2% taller (+1.24 in) and 0.39 in wider than 205/50R16.

Large
Big change

215/55R16 is 5.2% taller than 205/50R16. Beyond 5% you usually need a lift or leveling kit, a speedometer recalibration and sometimes new gears.

205/50R16215/55R16Change
Diameter24.07″25.31″+1.24″+5.2%
Width8.07″8.46″+0.39″+4.9%
Sidewall4.04″4.66″+0.62″+15.4%
Circumference75.6″79.5″+3.9″+5.2%
Wheel16″16″Same
Revs per mile838797−41
SideTread
205/50R16215/55R16
Speedometer shows 60 mph63.1mph

Real speed on 215/55R16.

Ground clearance+0.62in

Change in height under the axle.

Width per side+0.20in

On the same wheel, split inboard and outboard.

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205/50R16 or 215/55R16?

Can I use 215/55R16 instead of 205/50R16?

215/55R16 is 5.2% taller than 205/50R16. 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 215/55R16 you are really doing 63.1 mph if the speedometer was set up for 205/50R16. Going the other way, 205/50R16 would make it read 57.1 mph at a real 60.

How much ground clearance does it change?

Half the diameter difference: +0.62 in (+16 mm) under the axle.

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