2005 Scion xB Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: ET39 · ET35 · ET30
Backspacing: 4.54 in · 4.63 in · 4.68 in
Bolt pattern: 4×100
Center bore: 54.1 mm
Thread: M12×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
1.5i · I4, Petrol	6x15	—	ET39	4.54 in	185/60R15	4x100	54.1 mm	M12 x 1.5
1.5i · I4, Petrol	6.5x15	—	ET35	4.63 in	195/55R15	4x100	54.1 mm	M12 x 1.5
1.5i · I4, Petrol	6x16	—	ET39	4.54 in	185/55R16	4x100	54.1 mm	M12 x 1.5
1.5i · I4, Petrol	6.5x16	—	ET35	4.63 in	195/50R16	4x100	54.1 mm	M12 x 1.5
1.5i · I4, Petrol	6.5x17	—	ET35	4.63 in	195/45R17	4x100	54.1 mm	M12 x 1.5
1.5i · I4, Petrol	7x17	8x17	ET30 / ET40	4.68 in	205/45R17	4x100	54.1 mm	M12 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2005 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:

15-inch — 4 documented builds
16-inch — 3 documented builds
18-inch — 3 documented builds

10 documented builds.

Diameter

Staggered · 16×8 ET24 / 16×9 ET12

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS RS 039

Front: 16×8 ET24 · 195/40R16
Rear: 16×9 ET12 · 195/45R16

Compared with OEM

Compared with the 16×6 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 40.4 mm farther toward fender (more outward poke)
Inner edge 10.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET20 / 18×8.5 ET3

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: Work Euroline FS

Front: 18×8.5 ET20 · 215/35R18
Rear: 18×8.5 ET3

Compared with OEM

Compared with the 17×6.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 40.4 mm farther toward fender (more outward poke)
Inner edge 10.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 15×8 ET12 / 15×8 ET-12

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: Diamond Racing Stock Car Series

Front: 15×8 ET12 · 155/60R15
Rear: 15×8 ET-12

Compared with OEM

Compared with the 15×6 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 52.4 mm farther toward fender (more outward poke)
Inner edge 1.6 mm farther from suspension (more inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 15×8 ET0 / 15×8 ET-5

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: Sportmax 002

Front: 15×8 ET0 · 195/50R15
Rear: 15×8 ET-5

Compared with OEM

Compared with the 15×6 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 64.4 mm farther toward fender (more outward poke)
Inner edge 13.6 mm farther from suspension (more inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 15×9 ET-5 / 15×10 ET-15

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: WORK Wheels Meister S1 2pc

Front: 15×9 ET-5 · 205/50R15
Rear: 15×10 ET-15 · 225/50R15

Compared with OEM

Compared with the 15×6 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 82.1 mm farther toward fender (more outward poke)
Inner edge 5.9 mm farther from suspension (more inner clearance)
Width +3" vs OEM

View full build on Modified1

Staggered · 15×7 ET8 / 15×7.5 ET-6

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: WORK Wheels VS-KF

Front: 15×7 ET8 · 175/55R15
Rear: 15×7.5 ET-6

Compared with OEM

Compared with the 15×6 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 43.7 mm farther toward fender (more outward poke)
Inner edge 18.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 16×8 ET0 / 16×8 ET-10

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Front: 16×8 ET0 · 195/40R16
Rear: 16×8 ET-10 · 195/45R16

Compared with OEM

Compared with the 16×6 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 64.4 mm farther toward fender (more outward poke)
Inner edge 13.6 mm farther from suspension (more inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 16×8 ET0 / 16×8 ET-10

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: XXR 513

Front: 16×8 ET0 · 205/40R16
Rear: 16×8 ET-10

Compared with OEM

Compared with the 16×6 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 64.4 mm farther toward fender (more outward poke)
Inner edge 13.6 mm farther from suspension (more inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET20 / 18×8.5 ET12

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: Work Euroline DH

Front: 18×8.5 ET20 · 205/40R18
Rear: 18×8.5 ET12

Compared with OEM

Compared with the 17×6.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 40.4 mm farther toward fender (more outward poke)
Inner edge 10.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET19 / 18×9.5 ET12

Documented on a 2005 Scion xB build — observed custom fitment, not a universal fit guarantee.

Wheel: Weds Bvillens Ventus

Front: 18×8.5 ET19 · 215/35R18
Rear: 18×9.5 ET12 · 225/35R18

Compared with OEM

Compared with the 17×6.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 41.4 mm farther toward fender (more outward poke)
Inner edge 9.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +1" vs OEM

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 2005 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.