My Tire Guide

205/50R17 tire size

A 205/50R17 tire stands 25.1 inches tall and 8.1 inches wide, with a 4.0-inch sidewall on a 17-inch rim.

25.1″OVERALL 25.1 IN · RIM 17 IN8.1″4.0″WIDTH · SIDEWALL
Overall height
25.1 in637 mm
Section width
8.1 in205 mm
Sidewall height
4.0 in103 mm
Rim diameter
17 in432 mm
Circumference
78.8 in2001 mm
Revolutions per mile
804500 per km
Inch size
25.1x8.1R17

Compare it with any other size in the tire size calculator.

Sizes you can swap to

These 17-inch sizes are within two width steps and 3% of a 205/50R17's overall height, the usual limit before the speedometer, ABS and transmission notice. The closest is 185/55R17, 0.2% shorter (0.06 in). Wider sizes also need room in the wheel well and a rim width that suits them.

SizeHeightWidthAt 60 mph
185/55R17−0.2%−0.06 in−20 mm59.9 mph
225/45R17−0.4%−0.10 in+20 mm59.8 mph
195/55R17+1.5%+0.37 in−10 mm60.9 mph
215/50R17+1.6%+0.39 in+10 mm60.9 mph
195/50R17−1.6%−0.39 in−10 mm59.1 mph
215/45R17−1.8%−0.45 in+10 mm58.9 mph
185/60R17+2.7%+0.67 in−20 mm61.6 mph

Plus and minus sizes

Changing rim size means changing the sidewall to keep the same overall height. On 15-inch or 16-inch or 18-inch or 19-inch rims, these are the closest matches to a 205/50R17.

SizeHeightWidthAt 60 mph
215/60R15+0.3%+0.09 in+10 mm60.2 mph
195/60R16+0.6%+0.14 in−10 mm60.3 mph
225/40R18+0.1%+0.02 in+20 mm60.0 mph
195/40R19+0.3%+0.07 in−10 mm60.2 mph

Other 17-inch sizes near 205/50R17

205 mm wide, other sidewalls

50 series, other widths

See the other sizes for this rim on 17-inch tire sizes.

Shop 205/50R17 tires

These open each store's own list of 205/50R17 tires, where you can filter by type, load and speed rating.

205/50R17 questions

How tall is a 205/50R17 tire?

About 25.1 inches (637 mm) from the ground to the top of the tread, unloaded. On the vehicle, carrying weight, it sits a little lower.

What does 205/50R17 mean?

205 is the section width in millimetres (8.1 in). 50 means the sidewall is 50% of that width: 103 mm, or 4.0 in. R means radial construction, and 17 is the rim diameter in inches.

Can I use 225/45R17 instead of 205/50R17?

225/45R17 is 0.4% shorter (0.10 in) and 20 mm wider, which is inside the usual 3% rule. With it fitted, the speedometer shows 60 mph when you are doing 59.8 mph. Make sure the extra width clears the suspension and fender liner at full lock.

What is 205/50R17 in inches?

In inch terms it is 25.1x8.1R17: 25.1 inches tall, 8.1 inches wide, for a 17-inch rim.

How many revolutions per mile does a 205/50R17 make?

About 804 turns per mile, worked out from its unloaded circumference of 78.8 inches. Makers list slightly higher numbers for their own tires, because a loaded tire rolls on a smaller radius.