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1990 Pontiac Firebird Wheel and Tire Measurements and Specifications Editor's Note: This is a new tool (1/21). Not all models or model years are fully represented in the results - some full generations are not yet listed. We are working to grow this resource as quickly as possible.
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1990 Pontiac Firebird
Pontiac Firebird Generations / Model Years F-body I: 1967 , 1968 , 1969 F-body II: 1970 , 1971 , 1972 , 1973 , 1974 , 1975 , 1976 , 1977 , 1978 , 1979 , 1980 , 1981 F-body III: 1982 , 1983 , 1984 , 1985 , 1986 , 1987 , 1988 , 1989 , 1990 , 1991 , 1992 F-body IV: 1993 , 1994 , 1995 , 1996 , 1997 , 1998 , 1999 , 2000 , 2001 , 2002 1990 Pontiac Firebird Trim Packages and OEM Wheel/Tire Options 1990 Pontiac Firebird 5.0i OEM Wheel Size Tire Size
7Jx14 ET12 — 205/70SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
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. 205/70SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 143.5mm (5.649")
Overall Height: 642.60mm (25.30")
Aspect Ratio: 70
7Jx15 ET12 — 215/65HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
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. 215/65HR15 Tire Measurements and Specifications Tire Width: 215mm (8.46")
Tire Section Height: 139.75mm (5.499")
Overall Height: 660.50mm (26.00")
Aspect Ratio: 65
7.5Jx16 ET0 — 225/55HR16 7.5Jx16 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7.5" (191mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.25" (108mm) ±
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. 225/55HR16 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 123.75mm (4.873")
Overall Height: 653.90mm (25.75")
Aspect Ratio: 55
8Jx16 ET16 — 245/50VR16 8Jx16 ET16 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 8" (203mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 16
Wheel Backspace: 5.13" (130mm) ±
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. 245/50VR16 Tire Measurements and Specifications Tire Width: 245mm (9.65")
Tire Section Height: 122.5mm (4.825")
Overall Height: 651.40mm (25.65")
Aspect Ratio: 50
Model/Trim Notes: The pontiac firebird 5.0i was available in the USDM from Model Year 1990 to 1992 and is powered by a 188 hp V6, Petrol engine.
1990 Pontiac Firebird 5.7i OEM Wheel Size Tire Size
8Jx16 ET16 — 245/50R16 8Jx16 ET16 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 8" (203mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 16
Wheel Backspace: 5.13" (130mm) ±
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. 245/50R16 Tire Measurements and Specifications Tire Width: 245mm (9.65")
Tire Section Height: 122.5mm (4.825")
Overall Height: 651.40mm (25.65")
Aspect Ratio: 50
Model/Trim Notes: The pontiac firebird 5.7i was available in the USDM from Model Year 1990 to 1992 and is powered by a 235 hp V6, Petrol engine.
1990 Pontiac Firebird 3.1 OEM Wheel Size Tire Size
6Jx14 ET8 — 195/75SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
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. 195/75SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 146.25mm (5.76")
Overall Height: 648.10mm (25.52")
Aspect Ratio: 75
7Jx14 ET12 — 205/70SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
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. 205/70SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 143.5mm (5.649")
Overall Height: 642.60mm (25.30")
Aspect Ratio: 70
7Jx15 ET8 — 215/65HR15 7Jx15 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 4.31" (109mm) ±
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. 215/65HR15 Tire Measurements and Specifications Tire Width: 215mm (8.46")
Tire Section Height: 139.75mm (5.499")
Overall Height: 660.50mm (26.00")
Aspect Ratio: 65
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
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. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 3.1 was available in the USDM from Model Year 1990 to 1992 and is powered by a 139 hp V6, Petrol engine.
1990 Pontiac Firebird 5 OEM Wheel Size Tire Size
6Jx14 ET8 — 195/75SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
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. 195/75SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 146.25mm (5.76")
Overall Height: 648.10mm (25.52")
Aspect Ratio: 75
7Jx14 ET12 — 205/70SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
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. 205/70SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 143.5mm (5.649")
Overall Height: 642.60mm (25.30")
Aspect Ratio: 70
7Jx15 ET12 — 215/65HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
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. 215/65HR15 Tire Measurements and Specifications Tire Width: 215mm (8.46")
Tire Section Height: 139.75mm (5.499")
Overall Height: 660.50mm (26.00")
Aspect Ratio: 65
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
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. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
7Jx14 ET12 — 205/70SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
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. 205/70SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 143.5mm (5.649")
Overall Height: 642.60mm (25.30")
Aspect Ratio: 70
7Jx15 ET12 — 215/65HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
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. 215/65HR15 Tire Measurements and Specifications Tire Width: 215mm (8.46")
Tire Section Height: 139.75mm (5.499")
Overall Height: 660.50mm (26.00")
Aspect Ratio: 65
7.5Jx16 ET0 — 225/55HR16 7.5Jx16 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7.5" (191mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.25" (108mm) ±
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. 225/55HR16 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 123.75mm (4.873")
Overall Height: 653.90mm (25.75")
Aspect Ratio: 55
8Jx16 ET16 — 245/50VR16 8Jx16 ET16 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 8" (203mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 16
Wheel Backspace: 5.13" (130mm) ±
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. 245/50VR16 Tire Measurements and Specifications Tire Width: 245mm (9.65")
Tire Section Height: 122.5mm (4.825")
Overall Height: 651.40mm (25.65")
Aspect Ratio: 50
8Jx16 ET16 — 245/50R16 8Jx16 ET16 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 8" (203mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 16
Wheel Backspace: 5.13" (130mm) ±
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. 245/50R16 Tire Measurements and Specifications Tire Width: 245mm (9.65")
Tire Section Height: 122.5mm (4.825")
Overall Height: 651.40mm (25.65")
Aspect Ratio: 50
Model/Trim Notes: The pontiac firebird 5 was available in the USDM from Model Year 1990 to 1992 and is powered by a 148 hp V6, Petrol engine.
