2021 Volkswagen ID.4 tire size

Most common factory size

P235/50R20

Tire sizes by trim

Source marks: one source

2021 Volkswagen ID.4 tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P235/50R20	1st Edition RWD, Pro S RWD, Pro S AWD	235	50	20	29.25	4.63	689
P235/50R19	Pro RWD, Pro AWD	235	50	19	28.25	4.63	714

What P235/50R20 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	235 mm	Tread width. 9.3 in.
Sidewall	50	Sidewall height is 50% of the width.
Construction	R	Radial tire.
Rim	20 in	Fits 20 in wheels.

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

Sizes within 3% of P235/50R20
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
295/40R20	20	29.29	+0.1%	59.9 mph
235/55R19	19	29.18	-0.3%	60.2 mph
235/45R21	21	29.33	+0.3%	59.8 mph
265/40R21	21	29.35	+0.3%	59.8 mph
295/35R21	21	29.13	-0.4%	60.3 mph
265/45R20	20	29.39	+0.5%	59.7 mph
265/50R19	19	29.43	+0.6%	59.6 mph
255/50R19	19	29.04	-0.7%	60.4 mph

Sizes within 3% of P235/50R19
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
235/55R18	18	28.18	-0.3%	60.2 mph
235/45R20	20	28.33	+0.3%	59.8 mph
265/40R20	20	28.35	+0.3%	59.8 mph
265/45R19	19	28.39	+0.5%	59.7 mph
305/35R20	20	28.41	+0.5%	59.7 mph
255/50R18	18	28.04	-0.8%	60.5 mph
255/45R19	19	28.04	-0.8%	60.5 mph
255/40R20	20	28.03	-0.8%	60.5 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.