Shop Exact-Fit 2018 Subaru Impreza G4 Wheels & Custom Rims
Showing compatible wheels for the 2018 Subaru Impreza G4 (1.6i, 2.0i) matching 5x100 bolt pattern, 16, 17, 18, and 19 inch diameters, and 6.5"–8.5" widths from TSW, Vision, Lexani, Azara. Filter by rim size, width, or finish and build a complete wheel & tire package.
- Diameter
- 16, 17, 18, 19
- Width
- 6.5, 7, 7.5, 8, 8.5
- Bolt pattern
- 5x100
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2018 Subaru Impreza G4 Wheel Fitment Specs: 16"–19" Rim Sizes, 6.5"–8.5" Widths & 5x100 PCD
Every aftermarket wheel shown above is pre-filtered for the 2018 Subaru Impreza G4 (GK). By matching your 2018 Subaru Impreza G4 lug pattern (5x100), compatible rim diameters (16, 17, 18, and 19 inch), and 6.5", 7", 7.5", 8", 8.5" widths against inventory from TSW, Vision, Lexani, Azara, Niche 1PC, Black Rhino Hard Alloys, you can choose custom rims with confidence or build a complete 2018 Subaru Impreza G4 wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2018 Subaru Impreza G4 (GK) |
| Trims Covered | 1.6i, 2.0i |
| Bolt Pattern (PCD) | 5x100 |
| Supported Diameters | 16", 17", 18", 19" |
| Supported Widths | 6.5", 7", 7.5", 8", 8.5" |
| Center Bore | 56.1 mm |
| Offset (ET) Range | ET48–ET55 |
| Verified Tire Sizes | 205/55R16 89V, 205/50R17 88V, 225/40R18 88V, 235/35R19 89V, 245/30R19 89V |
| Compatible Brands | TSW, Vision, Lexani, Azara, Niche 1PC, Black Rhino Hard Alloys |
2018 Subaru Impreza G4 Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 16 inch wheels for 2018 Subaru Impreza G4, 17 inch wheels for 2018 Subaru Impreza G4, 18 inch wheels for 2018 Subaru Impreza G4, 19 inch wheels for 2018 Subaru Impreza G4 matched to 6.5"–8.5" widths and 5x100 bolt patterns. You can safely run cast alloy, flow-formed, or forged custom wheels from brands such as TSW, Vision, Lexani, Azara, Niche 1PC, Black Rhino Hard Alloys whenever bolt pattern, center bore, offset, and load rating align. When stepping up in diameter on AWD drivetrains, keep overall tire rolling diameter matched front-to-rear.
2018 Subaru Impreza G4 Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2018 Subaru Impreza G4?
The 2018 Subaru Impreza G4 is engineered with a 5x100 bolt pattern and a 56.1 mm center bore and accommodates wheel diameters of 16"–19" with rim widths of 6.5"–8.5". Installing hub-centric wheels guarantees zero highway vibrations.
Do different 2018 Subaru Impreza G4 trims share the same wheel size and brake clearance?
Across 2018 Subaru Impreza G4 trims (1.6i, 2.0i), compatible wheels span 16"–19" in diameter and 6.5"–8.5" wide with offsets around ET48–ET55 (5x100 bolt pattern). Higher trims equipped with upgraded sport brakes require larger wheel diameters to clear the calipers.
What precautions are needed when changing wheel sizes on an AWD 2018 Subaru Impreza G4?
On the AWD 2018 Subaru Impreza G4, all four tires must maintain matching overall rolling diameters within 1% across 16"–19" wheel sizes (5x100 PCD) to prevent strain on the center differential.
What factory and plus-sized tire sizes fit the 2018 Subaru Impreza G4?
Recorded compatible tire sizes for the 2018 Subaru Impreza G4 include 205/55R16 89V, 205/50R17 88V, 225/40R18 88V, 235/35R19 89V, 245/30R19 89V on 16"–19" wheels. When building a package, our fitment engine confirms exact tire aspect ratios for your selected rim width.