1990 Porsche 911 Wheel & Tire Sizes
Complete fitment guide for the 1990 Porsche 911: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x130 bolt pattern, for every trim.
Bolt Pattern
5x130
Centre Bore
71.6 mm
Lug nuts
M14 x 1.5
Torque: 130 Nm
Wheel Diameters
16"–18"
Factory (OEM) Tire Sizes for the 1990 Porsche 911
Front / square fitments
Rear (staggered fitments)
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1990 Porsche 911 Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 1990 Porsche 911 configuration. Trims with different front and rear specs run a staggered setup.
3.3 Turbo · 5.0 S4 · Coupe
StaggeredV8 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 17–18" | 17–18" |
| Wheel width | 7" | 8–9.5" |
| Wheel offset | 40–55 mm | 40–68 mm |
| Tire width | 205 mm | 205 mm |
3.6 Carrera 2 · 5.0 GT · Coupe
StaggeredV8 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 16–17" | 16–17" |
| Wheel width | 6–7" | 7–8" |
| Wheel offset | 40–55 mm | 40–55 mm |
| Tire width | 205 mm | 205 mm |
3.6 Carrera 4 · 2.7 KAT · Convertible
Staggered2.7L · I4 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 16–17" | 16–17" |
| Wheel width | 6–7" | 7–8" |
| Wheel offset | 40–55 mm | 40–55 mm |
| Tire width | 205 mm | 205 mm |
3.6 Speedster · 3.0 S2 · Convertible
Staggered3.0L · I4 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 16–17" | 16–17" |
| Wheel width | 6–7" | 7–8" |
| Wheel offset | 40–55 mm | 40–55 mm |
| Tire width | 205 mm | 205 mm |
1990 Porsche 911 Fitment FAQ
What is the bolt pattern on a 1990 Porsche 911?
The 1990 Porsche 911 uses a 5x130 bolt pattern (5 lug nuts on a 130 mm circle) with a 71.6 mm centre bore.
What size tires fit a 1990 Porsche 911?
Factory (OEM) tire sizes for the 1990 Porsche 911 include 205/55ZR16, 205/50ZR16, 205/50ZR17, 205/50R17, 205/45ZR18; staggered rear fitments use 225/50ZR16, 225/45R17, 225/45ZR17, 255/40ZR17, 265/35ZR18. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 1990 Porsche 911?
Depending on trim, the 1990 Porsche 911 accepts wheels from 16" up to 18" in diameter with the correct width and offset, larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug nut size does a 1990 Porsche 911 use?
The 1990 Porsche 911 uses M14 x 1.5 lug nuts, torqued to 130 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.