Ford Focus ST 2018 Supplement Manual page 27

The following table lists acceptable tire
sizes for winter tires. Tire speed and load
ratings should match those of the originally
equipped tires as closely as possible. If it
is required to fit winter tires with a speed
Tire size
235/40-18
235/45-17
215/50-17
* Required size to prevent vehicle damage if snow chain use is required.
Please call the Ford Performance Info
Center at 1-800-FORD-SVT (367-3788)
for specific winter tire recommendations.
2018 Focus ST (CDH) ST, Canada/United States of America, JM5J 19A285 HA enUSA, Edition date: 201706, Second Printing
Wheels and Tires
Compatible Snow Tire and Wheel Packages
*
rating less than the original equipment tires
(to fit snow chains, for example), be aware
of the maximum speed rating for the tire
and never exceed.
Required wheel.
Original equipment ST wheel or equivalent.
Owner supplied. See your Ford dealer for
suitable wheels from the Focus lineup.
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