This site contains affiliate links for which we may be compensated.

2012 Lexus Is Wheel and Tire Measurements and Specifications

All Makes: LEXUS: CT ~ ES ~ GS ~ GS-F ~ GX ~ HS ~ IS ~ IS-F ~ LC ~ LFA ~ LS ~ LX ~ NX ~ RC ~ RC-F ~ RX ~ SC ~ ALL

2012 Lexus Is

Lexus Is Generations / Model Years

• XE10: 2001, 2002, 2003, 2004, 2005
• XE20: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
• XE30: 2014, 2015, 2016
• XE30 Restyling: 2017, 2018, 2019

2012 Lexus Is Trim Packages and OEM Wheel/Tire Options

• 2012 Lexus Is IS250

OEM Wheel Size — Tire Size Options:

• 8Jx17 ET45 — 225/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  225/45ZR17 Tire Measurements and Specifications

  Tire Width: 225mm (8.86")
  Tire Section Height: 101.25mm (3.987")
  Overall Height: 634.30mm (24.97")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 8Jx17 ET45 — 235/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  235/45ZR17 Tire Measurements and Specifications

  Tire Width: 235mm (9.25")
  Tire Section Height: 105.75mm (4.1625")
  Overall Height: 643.30mm (25.33")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 9Jx18 ET38 — 255/35ZR18

  9Jx18 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 18" (457mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/35ZR18 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 89.25mm (3.514")
  Overall Height: 635.70mm (25.03")
  Aspect Ratio: 35
  

  • Radial Construction Tire
• 9Jx19 ET38 — 255/30ZR19

  9Jx19 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 19" (483mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/30ZR19 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 76.5mm (3.012")
  Overall Height: 635.60mm (25.02")
  Aspect Ratio: 30
  

  • Radial Construction Tire
• 8Jx17 ET45 — 225/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  225/45ZR17 Tire Measurements and Specifications

  Tire Width: 225mm (8.86")
  Tire Section Height: 101.25mm (3.987")
  Overall Height: 634.30mm (24.97")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 8Jx17 ET45 — 235/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  235/45ZR17 Tire Measurements and Specifications

  Tire Width: 235mm (9.25")
  Tire Section Height: 105.75mm (4.1625")
  Overall Height: 643.30mm (25.33")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 9Jx18 ET38 — 255/35ZR18

  9Jx18 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 18" (457mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/35ZR18 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 89.25mm (3.514")
  Overall Height: 635.70mm (25.03")
  Aspect Ratio: 35
  

  • Radial Construction Tire
• 9Jx19 ET38 — 255/30ZR19

  9Jx19 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 19" (483mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/30ZR19 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 76.5mm (3.012")
  Overall Height: 635.60mm (25.02")
  Aspect Ratio: 30
  

  • Radial Construction Tire

Model/Trim Notes: The lexus is IS250 was available in the USDM from Model Year 2006 to 2013 and is powered by a 204 hp V6, Petrol engine.

• 2012 Lexus Is IS250C

OEM Wheel Size — Tire Size Options:

• 8Jx17 ET45 — 225/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  225/45ZR17 Tire Measurements and Specifications

  Tire Width: 225mm (8.86")
  Tire Section Height: 101.25mm (3.987")
  Overall Height: 634.30mm (24.97")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 8Jx17 ET45 — 235/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  235/45ZR17 Tire Measurements and Specifications

  Tire Width: 235mm (9.25")
  Tire Section Height: 105.75mm (4.1625")
  Overall Height: 643.30mm (25.33")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 9Jx18 ET38 — 255/35ZR18

  9Jx18 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 18" (457mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/35ZR18 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 89.25mm (3.514")
  Overall Height: 635.70mm (25.03")
  Aspect Ratio: 35
  

  • Radial Construction Tire
• 9Jx19 ET38 — 255/30ZR19

  9Jx19 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 19" (483mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/30ZR19 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 76.5mm (3.012")
  Overall Height: 635.60mm (25.02")
  Aspect Ratio: 30
  

  • Radial Construction Tire

Model/Trim Notes: The lexus is IS250C was available in the USDM from Model Year 2006 to 2013 and is powered by a 204 hp V6, Petrol engine.

• 2012 Lexus Is IS350

OEM Wheel Size — Tire Size Options:

• Front Wheel Size: 8Jx17 ET45
  Front Tire Size: 225/45ZR17
  Rear Wheel Size: 8Jx17 ET45
  Rear Tire Size: 245/45ZR17
• Front Wheel Size: 9Jx17 ET41
  Front Tire Size: 255/40ZR17
  Rear Wheel Size: 9Jx17 ET41
  Rear Tire Size: 275/40ZR17
• Front Wheel Size: 8Jx18 ET45
  Front Tire Size: 225/40ZR18
  Rear Wheel Size: 8.5Jx18 ET50
  Rear Tire Size: 245/40ZR18
• Front Wheel Size: 9Jx18 ET38
  Front Tire Size: 255/35ZR18
  Rear Wheel Size: 10Jx18 ET42
  Rear Tire Size: 285/35ZR18
• 8Jx17 ET45 — 225/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  225/45ZR17 Tire Measurements and Specifications

  Tire Width: 225mm (8.86")
  Tire Section Height: 101.25mm (3.987")
  Overall Height: 634.30mm (24.97")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 8Jx17 ET45 — 235/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  235/45ZR17 Tire Measurements and Specifications

  Tire Width: 235mm (9.25")
  Tire Section Height: 105.75mm (4.1625")
  Overall Height: 643.30mm (25.33")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 9Jx18 ET38 — 255/35ZR18

  9Jx18 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 18" (457mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/35ZR18 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 89.25mm (3.514")
  Overall Height: 635.70mm (25.03")
  Aspect Ratio: 35
  

  • Radial Construction Tire
• 9Jx19 ET38 — 255/30ZR19

  9Jx19 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 19" (483mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/30ZR19 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 76.5mm (3.012")
  Overall Height: 635.60mm (25.02")
  Aspect Ratio: 30
  

  • Radial Construction Tire

Model/Trim Notes: The lexus is IS350 was available in the USDM from Model Year 2006 to 2013 and is powered by a 306 hp V6, Petrol engine.

• 2012 Lexus Is IS350C

OEM Wheel Size — Tire Size Options:

• 8Jx17 ET45 — 225/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  225/45ZR17 Tire Measurements and Specifications

  Tire Width: 225mm (8.86")
  Tire Section Height: 101.25mm (3.987")
  Overall Height: 634.30mm (24.97")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 8Jx17 ET45 — 235/45ZR17

  8Jx17 ET45 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 8" (203mm)
  Wheel Diameter: 17" (432mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 45
  Wheel Backspace: 6.27" (159mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  235/45ZR17 Tire Measurements and Specifications

  Tire Width: 235mm (9.25")
  Tire Section Height: 105.75mm (4.1625")
  Overall Height: 643.30mm (25.33")
  Aspect Ratio: 45
  

  • Radial Construction Tire
• 9Jx18 ET38 — 255/35ZR18

  9Jx18 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 18" (457mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/35ZR18 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 89.25mm (3.514")
  Overall Height: 635.70mm (25.03")
  Aspect Ratio: 35
  

  • Radial Construction Tire
• 9Jx19 ET38 — 255/30ZR19

  9Jx19 ET38 Wheel Measurements and Specifications

  Wheel Bolt Pattern: 5x114.3
  Wheel Width: 9" (229mm)
  Wheel Diameter: 19" (483mm)
  Hub Centerbore: 60.1 mm
  Wheel Offset: 38
  Wheel Backspace: 6.50" (165mm) ±
  

  • Wheel Fasteners: M12 x 1.5 Lug nuts
  • Torque Sequence: 1, 3, 5, 2, 4
  • Torque Specification: 70-80 Ft/Lbs

  *One-peice construction wheels.
  

  255/30ZR19 Tire Measurements and Specifications

  Tire Width: 255mm (10.04")
  Tire Section Height: 76.5mm (3.012")
  Overall Height: 635.60mm (25.02")
  Aspect Ratio: 30
  

  • Radial Construction Tire

Model/Trim Notes: The lexus is IS350C was available in the USDM from Model Year 2006 to 2013 and is powered by a 306 hp V6, Petrol engine.

• 2012 Lexus Is-f 5.0i

OEM Wheel Size — Tire Size Options:

• Front Wheel Size: 8Jx19 ET45
  Front Tire Size: 225/40ZR19
  Rear Wheel Size: 9Jx19 ET55
  Rear Tire Size: 255/35ZR19
• Front Wheel Size: 8Jx20 ET45
  Front Tire Size: 235/35ZR20
  Rear Wheel Size: 10Jx20 ET42
  Rear Tire Size: 275/30ZR20

Model/Trim Notes: The lexus is-f 5.0i was available in the USDM from Model Year 2008 to 2014 and is powered by a 416 hp V8, Petrol engine.