2011 Scion xB Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: ET45 · ET44 · ET48
Backspacing: 5.02 in · 5.27 in · 5.48 in · 5.89 in
Bolt pattern: 5×114.3
Center bore: 60.1 mm
Thread: M12×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.4i · I4, Petrol	6.5x16	ET45	5.02 in	205/55R16	5x114.3	60.1 mm	M12 x 1.5
2.4i · I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	60.1 mm	M12 x 1.5
2.4i · I4, Petrol	7.5x17	ET44	5.48 in	225/45R17	5x114.3	60.1 mm	M12 x 1.5
2.4i · I4, Petrol	7.5x18	ET44	5.48 in	225/40R18	5x114.3	60.1 mm	M12 x 1.5
2.4i · I4, Petrol	7.5x19	ET44	5.48 in	225/35R19	5x114.3	60.1 mm	M12 x 1.5
2.4i · I4, Petrol	8x19	ET48	5.89 in	235/35R19	5x114.3	60.1 mm	M12 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2011 Scion xB Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

18-inch — 2 documented builds
17-inch — 1 documented build

3 documented builds.

Staggered · 17×9.75 ET25 / Rear unknown

Documented on a 2011 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: XXR 527

Front: 17×9.75 ET25 · 235/40R17
Rear: —

Compared with OEM

Compared with the 17×7.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 47.6 mm farther toward fender (more outward poke)
Inner edge 9.6 mm closer to suspension (less inner clearance)
Width +2.25" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET30 / Rear unknown

Documented on a 2011 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: 521

Front: 18×8.5 ET30 · 225/40R18
Rear: —

Compared with OEM

Compared with the 18×7.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 26.7 mm farther toward fender (more outward poke)
Inner edge 1.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 18×8.5 / Rear unknown

Documented on a 2011 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS LM

Front: 18×8.5 · 225/40R18
Rear: —

Compared with OEM

Compared with the 18×7.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

Open full fitment calculator

More specs for the 2011 Scion xB

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.