Subaru Tribeca (B9) Wheel Lug Pattern, Offset, and Rim Size Reference

The Subaru Tribeca (B9) uses a specific wheel lug pattern to ensure proper fitment and safe mounting. Key specifications include the lug count and pitch circle diameter (PCD), along with wheel offset (ET) and center bore measurements essential for compatibility.\n\nTypically, the Tribeca (B9) models from 2005 to 2014 come with a 5×114.3 mm bolt pattern, which is a common PCD for many Subaru vehicles. The wheel offset generally ranges between ET50 and ET55, designed to maintain proper clearance and handling characteristics. Center bore diameter is approximately 56.1 mm, allowing the wheel hub to center precisely.\n\nRim size options vary by year and trim but mostly include 17 to 20-inch diameters to balance performance and aesthetics. When selecting aftermarket wheels or replacements, matching these specifications is critical to ensure safe and optimized driving performance.\n\nOur year-sorted Subaru Tribeca (B9) wheel lug pattern catalog provides clear data for each model year, helping enthusiasts and technicians find the exact PCD, offset, and bore sizes for their wheels. Accurate wheel fitment helps avoid vibrations and maintains factory handling dynamics.

Year
Make / model / trim Year Tire Rim width (in) Rim diam. (in) Bolt pattern Offset ET Bore DIA Mounting
Subaru Tribeca (B9) 3.02019255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62019255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02018255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62018255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02017255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62017255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02016255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62016255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02015255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62015255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02014255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62014255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02013255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62013255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02012255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62012255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02011255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62011255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02010255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62010255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02009255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62009255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02008255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62008255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02007255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.62007255/55R188185×114.35556.1M12*1,25
Subaru Tribeca (B9) 3.02006255/55R188185×114.35056.1M12*1,25
Subaru Tribeca (B9) 3.02005255/55R188185×114.35056.1M12*1,25

FAQ

What is the Subaru Tribeca (B9) bolt pattern?
The Subaru Tribeca (B9) typically has a 5×114.3 mm bolt pattern across all model years.
What wheel offset ET is recommended for Subaru Tribeca (B9)?
Recommended wheel offset for the Subaru Tribeca (B9) ranges from ET50 to ET55 depending on the model year.
What size center bore fits Subaru Tribeca (B9) wheels?
The standard center bore diameter for Subaru Tribeca (B9) wheels is approximately 56.1 mm.
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