2021 Ford EcoSport tire size

Most common factory size

P205/60R16

Tire sizes by trim

Source marks: one source

2021 Ford EcoSport tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P205/60R16	S FWD, S 4WD, SE FWD, SE 4WD	205	60	16	25.69	4.84	785
P205/50R17	Titanium FWD, SES 4WD, Titanium 4WD	205	50	17	25.07	4.04	804

What P205/60R16 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	205 mm	Tread width. 8.1 in.
Sidewall	60	Sidewall height is 60% of the width.
Construction	R	Radial tire.
Rim	16 in	Fits 16 in wheels.

Within 3% of the stock diameter. A common shop guideline, not a maker spec.

Sizes within 3% of P205/60R16
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
245/45R17	17	25.68	-0.0%	60.0 mph
225/55R16	16	25.74	+0.2%	59.9 mph
225/50R17	17	25.86	+0.7%	59.6 mph
205/55R17	17	25.88	+0.8%	59.6 mph
205/65R15	15	25.49	-0.8%	60.5 mph
215/50R17	17	25.46	-0.9%	60.5 mph
255/45R17	17	26.04	+1.4%	59.2 mph
235/45R17	17	25.33	-1.4%	60.8 mph

Sizes within 3% of P205/50R17
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
225/40R18	18	25.09	+0.1%	60.0 mph
255/35R18	18	25.03	-0.2%	60.1 mph
225/45R17	17	24.97	-0.4%	60.2 mph
295/30R18	18	24.97	-0.4%	60.2 mph
195/60R16	16	25.21	+0.6%	59.7 mph
205/55R16	16	24.88	-0.8%	60.5 mph
205/45R18	18	25.26	+0.8%	59.5 mph
215/55R16	16	25.31	+1.0%	59.4 mph

Checked against 292 factory sizes listed for 2009-2027 US models.

Tire pressure is on the driver door sticker. Not in this data.

Optional wheel packages may differ.