Scion tC Wheel Lug Pattern, Offset, and Rim Size Reference

The Scion tC wheel lug pattern is a crucial factor when selecting compatible wheels. Across all tC model years, the lug pattern features 5 lugs with a 114.3 mm pitch circle diameter (5x114.3). This ensures that wheels designed for this pattern will mount correctly without modification.\n\nOffset values (ET) for the tC typically range around 35 mm to 45 mm, influencing the wheel's positioning relative to the suspension and fenders. Proper offset helps maintain correct handling and vehicle aesthetics.\n\nThe center bore for the Scion tC is 60.1 mm, which is the hub hole diameter ensuring a precise fit over the hub to reduce vibrations. Rim sizes vary depending on the model year and trim, commonly spanning from 16 to 18 inches.\n\nRefer to our year-sorted Scion tC wheel lug pattern catalog for exact fitment details including bolt pattern, offset, center bore, and recommended rim dimensions for hassle-free wheel upgrades and replacements.

Year
Make / model / trim Year Tire Rim width (in) Rim diam. (in) Bolt pattern Offset ET Bore DIA Mounting
Scion tC 2.4i2009215/45R177175×1004554.1M12*1,5
Scion tC 2.4i2008215/45R177175×1004554.1M12*1,5
Scion tC 2.4i2007215/45R177175×1004554.1M12*1,5
Scion tC 2.4i2006215/45R177175×1004554.1M12*1,5
Scion tC 2.4i2005215/45R177175×1004554.1M12*1,5

FAQ

What is the standard wheel lug pattern for the Scion tC?
The Scion tC uses a 5x114.3 mm wheel lug pattern across all model years.
What offset (ET) values are typical for Scion tC wheels?
Offset values for the Scion tC usually range from 35 mm to 45 mm depending on the year and wheel size.
Why is the center bore size important for Scion tC wheels?
The center bore, measuring 60.1 mm on the tC, ensures wheels fit snugly on the hub to prevent vibrations and maintain safety.
Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.

inchmm
Size 1Size 2DiffDiff(%)
Diameter25.0"25.4"0.5"1.89%
Width7.7"8.5"0.8"10.26%
Circumference78.4"79.9"1.5"1.86%
Profile height5.0"4.2"-0.7"-15.08%
Turnover per mile80779314-1.73%
Clearance--+0.2"-
25.0"
7.7"
old tire side
25.5"
8.5"
new tire side
old tire
15"
old rim
5.0"
new tire
17"
new rim
4.2"

Speedometer Error

(First wheel OEM size)

Reading20 mph30 mph40 mph50 mph60 mph70 mph80 mph90 mph
Actual20.430.540.750.961.171.281.491.6