2018 Mercedes-Benz C-Class Aftermarket Wheels & Alloy Rims
Showing compatible wheels for the 2018 Mercedes-Benz C-Class (C 400 4Matic, C 300) matching 5x112 bolt pattern, 17, 18, 19, and 20 inch diameters, and 7"–9" widths from Lexani, Savini, TSW, ESR Wheels. Filter by rim size, width, or finish and build a complete wheel & tire package.
- Diameter
- 17, 18, 19, 20
- Width
- 7, 8, 7.5, 8.5, 9
- Bolt pattern
- 5x112
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2018 Mercedes-Benz C-Class Wheel Fitment Specs: 17"–20" Rim Sizes, 7"–9" Widths & 5x112 PCD
Every aftermarket wheel shown above is pre-filtered for the 2018 Mercedes-Benz C-Class (Br205). By matching your 2018 Mercedes-Benz C-Class lug pattern (5x112), compatible rim diameters (17, 18, 19, and 20 inch), and 7", 7.5", 8", 8.5", 9" widths against inventory from Lexani, Savini, TSW, ESR Wheels, Niche 1PC, Azara, you can choose custom rims with confidence or build a complete 2018 Mercedes-Benz C-Class wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2018 Mercedes-Benz C-Class (Br205) |
| Trims Covered | C 400 4Matic, C 300, C 350 e, C 300 4Matic |
| Bolt Pattern (PCD) | 5x112 |
| Supported Diameters | 17", 18", 19", 20" |
| Supported Widths | 7", 7.5", 8", 8.5", 9" (staggered fitment supported) |
| Center Bore | 66.6 mm |
| Offset (ET) Range | ET40–ET57 |
| Verified Tire Sizes | 225/50ZR17 94W, 245/45ZR17 95W, 225/45ZR18 95Y, 245/40ZR18 97Y, 225/50R17 94H, 225/45R18 95H |
| Compatible Brands | Lexani, Savini, TSW, ESR Wheels, Niche 1PC, Azara |
2018 Mercedes-Benz C-Class Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 17 inch wheels for 2018 Mercedes-Benz C-Class, 18 inch wheels for 2018 Mercedes-Benz C-Class, 19 inch wheels for 2018 Mercedes-Benz C-Class, 20 inch wheels for 2018 Mercedes-Benz C-Class matched to 7"–9" widths and 5x112 bolt patterns. Many performance setups pair wider rear wheels with high-clearance spoke profiles—forged, flow-formed, and cast alloy rims from Lexani, Savini, TSW, ESR Wheels, Niche 1PC, Azara are compatible as long as front/rear offsets, brake caliper clearance, and load ratings match.
2018 Mercedes-Benz C-Class Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2018 Mercedes-Benz C-Class?
The 2018 Mercedes-Benz C-Class is engineered with a 5x112 bolt pattern and a 66.6 mm center bore and accommodates wheel diameters of 17"–20" with rim widths of 7"–9". Installing hub-centric wheels guarantees zero highway vibrations.
Do different 2018 Mercedes-Benz C-Class trims share the same wheel size and brake clearance?
Across 2018 Mercedes-Benz C-Class trims (C 400 4Matic, C 300, C 350 e), compatible wheels span 17"–20" in diameter and 7"–9" wide with offsets around ET40–ET57 (5x112 bolt pattern). Higher trims equipped with upgraded sport brakes require larger wheel diameters to clear the calipers.
Should I choose a square or staggered wheel setup for the 2018 Mercedes-Benz C-Class?
The 2018 Mercedes-Benz C-Class supports both square fitments (identical widths front and rear for rotational longevity) and staggered fitments (7"–9" front and rear widths) for enhanced rear grip and stance on 17"–20" wheels.
What factory and plus-sized tire sizes fit the 2018 Mercedes-Benz C-Class?
Recorded compatible tire sizes for the 2018 Mercedes-Benz C-Class include 225/50ZR17 94W, 245/45ZR17 95W, 225/45ZR18 95Y, 245/40ZR18 97Y, 225/50R17 94H on 17"–20" wheels. When building a package, our fitment engine confirms exact tire aspect ratios for your selected rim width.