Tire Size Specification
Verified OEM & Service Reference2025 Volvo Ex90 Electric Motor (127 and 180 kW PMSM) — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Engine / Trim Variant
Factory Tire Size
255/50R20 / 265/45R21 / 265/40R22
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Front Tire Size | 255/50R20 / 265/45R21 / 265/40R22 |
|---|---|
| Rear Tire Size | 255/50R20 / 265/45R21 / 265/40R22 |
| Rim / Wheel Size | 20" |
| Matched Trims | Twin Performance Plus, Twin Performance Ultra, Twin Plus |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 255/50R20 on AmazonMichelin / Continental / Pirelli255/50R20
Search query: 255/50R20 tire
Tire Size Fitment by Engine / Trim (2025 Volvo Ex90)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| Electric Motor (127 and 200 kW PMSM) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
| Electric Motor (127 and 173 kW PMSM) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
| Electric Motor (173 and 180 kW PMSM) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
| Electric Motor (127 and 180 kW PMSM) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
DIY Fitment & Verification Checklist for 2025 Volvo Ex90
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect tire size fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2025 Volvo Ex90 owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM tire size specification for a 2025 Volvo Ex90?
The primary OEM tire size part number / specification for the 2025 Volvo Ex90 Electric Motor (127 and 180 kW PMSM) is 255/50R20 / 265/45R21 / 265/40R22.
Which aftermarket tire size brands fit the 2025 Volvo Ex90?
Compatible aftermarket options include Michelin / Continental / Pirelli 255/50R20.