Model Y Performance Wheels and Tires

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EasterEgg

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What is the wheel and tire total diameter of a Model Y Performance Uberturbine 21" front and rear?

I am thinking of purchasing TSport Line TSV 19" for my performance Y.

AWD LR uses tire size 255/45/19.

What tire size should I use for the TSV 19" to match the same total diameter of the Stock Uberturbine 21" front and rear?

Since MYP is slightly lowered, I want the same height stance with TSV 19".

Thank you in advance
 

garsh

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TSportline has a pretty good wheel guide for each Tesla model:


What tire size should I use for the TSV 19" to match the same total diameter of the Stock Uberturbine 21" front and rear?
You should use 255/45-19.
You could go up to a 265/45-19 to more closely match the diameter of the OEM tires in the rear.

You can compare the (approximate) diameter of various tire sizes here.
1621539108182.png
1621539131636.png


Tire Rack usually does a good job of including more exact measurements of particular tire models.
Here are the measurements for the OEM 21" tires:

1621539259785.png
 
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abiserz

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OEM wheel specs:

Gemini
  • Size: 19x9.5" Front & Rear
  • Offset: +45
  • PCD: 5X114.3
  • Center Bore: 64.1mm
  • Weight: 29.6lbs
  • Lug Nut Spec: 21mm Hex, 14X1.50 Thread
  • Lug Nut Torque Spec: 129lb-ft
  • Price: No Charge
  • Tire Spec: Continental ProContact RX 255/45-19 104W Front, Rear
  • Details: This is the base model wheel that comes with every Tesla Model Y free of charge.

Induction

  • Size: 20X9.5" Front & Rear
  • Offset: +45
  • PCD: 5X114.3
  • Center Bore: 64.1mm
  • Weight: 31.55lbs
  • Lug Nut Spec: 21mm Hex, 14X1.50 Thread
  • Lug Nut Torque Spec: 129lb-ft
  • Price: $2,000
  • Tire Spec: Goodyear Eagle F1 Asymmetric 5 255/40-20 XL 101W Front, Rear

Uberturbine

  • Size: 21X9.5" Front, 21X10.5" Rear
  • Offset: +40 Front, +48 Rear
  • PCD: 5X114.3
  • Center Bore: 64.1mm
  • Weight: 21x9.5" = 38.05lbs, 21x10.5" = 38.95lbs
  • Lug Nut Spec: 21mm Hex, 14X1.50 Thread
  • Lug Nut Torque Spec: 129lb-ft
  • Price: No Charge
  • Tire Spec: Pirelli P Zero 255/35-21 XL 98W Front, 275/35-21 XL 103W Rear

The UI allows you to change the rim/tire combo bolted to the car.

Source: https://tsportline.com/blogs/owners-guide/the-tesla-model-y-wheel-and-tire-guide