Tire Size Specification
Verified OEM & Service Reference2018 Tesla Model S Electric Motor (270 kW AC Induction (75 kW-hr battery pack)) — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Engine / Trim Variant
Factory Tire Size
245/35R21
Rear Factory Size
265/35R21
Technical Specifications
| Front Tire Size | 245/35R21 |
|---|---|
| Rear Tire Size | 265/35R21 |
| Rim / Wheel Size | 21" |
| Matched Trims | 100D, 75D, P100D |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 245/35R21 on AmazonMichelin / Continental / Pirelli245/35R21Front
Search query: 245/35R21 tire
- Buy Michelin / Continental / Pirelli 265/35R21 on AmazonMichelin / Continental / Pirelli265/35R21Rear
Search query: 265/35R21 tire
Tire Size Fitment by Engine / Trim (2018 Tesla Model S)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| Electric Motor (270 kW AC Induction (75 kW-hr battery pack)) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
| Electric Motor (193 (front) 193 (rear) (75 kW-hr battery pack)) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
| Electric Motor (193 (front) 193 (rear) (100 kW-hr battery pack)) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
| Electric Motor (193 (front) 375 (rear) (100 kW-hr battery pack)) | N/A (Electric Vehicle) • 0 qt (0L) | N/A (Electric Drive Unit) |
DIY Fitment & Verification Checklist for 2018 Tesla Model S
- 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 2018 Tesla Model S 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 2018 Tesla Model S?
The primary OEM tire size part number / specification for the 2018 Tesla Model S Electric Motor (270 kW AC Induction (75 kW-hr battery pack)) is 245/35R21.
Which aftermarket tire size brands fit the 2018 Tesla Model S?
Compatible aftermarket options include Michelin / Continental / Pirelli 245/35R21, Michelin / Continental / Pirelli 265/35R21.