SidewallerTire & wheel calculators

205/50R17 vs 215/50R17

215/50R17 is 1.6% taller (+0.39 in) and 0.39 in wider than 205/50R17.

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Close match

215/50R17 is 1.6% taller than 205/50R17. That is inside the ±3% most shops treat as a straight swap.

205/50R17215/50R17Change
Diameter25.07″25.46″+0.39″+1.6%
Width8.07″8.46″+0.39″+4.9%
Sidewall4.04″4.23″+0.20″+4.9%
Circumference78.8″80.0″+1.2″+1.6%
Wheel17″17″Same
Revs per mile804792−12
SideTread
205/50R17215/50R17
Speedometer shows 60 mph60.9mph

Real speed on 215/50R17.

Ground clearance+0.20in

Change in height under the axle.

Width per side+0.20in

On the same wheel, split inboard and outboard.

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205/50R17 or 215/50R17?

Can I use 215/50R17 instead of 205/50R17?

215/50R17 is 1.6% taller than 205/50R17. That is inside the ±3% most shops treat as a straight swap. 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 215/50R17 you are really doing 60.9 mph if the speedometer was set up for 205/50R17. Going the other way, 205/50R17 would make it read 59.1 mph at a real 60.

How much ground clearance does it change?

Half the diameter difference: +0.20 in (+5 mm) under the axle.

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