Custom forged wheels for Tesla Model Y

The 2 generations of the Tesla Model Y compared

One row per published generation, from the oldest to the most recent. Each measurement comes from the generation's page, which cites its sources and gives the fitment of each version. These measurements help you recognise your car; they are not a recommendation, and Onyx does not advise any specific offset.

Generation by generation

Tesla Model Y first generation (2020-2024): 3 original fitments recorded, 19 to 21 inches. Version: Fitments listed by Tesla (allocation by trim not published). Fitments: 19-inch, 9.5J ET 45 (tyres 255/45 R19); 20-inch, 9.5J ET 45 (tyres 255/40 R20); 21-inch, 9.5J ET 40 (tyres 255/35 R21) at the front, 10.5J ET 48 (tyres 275/35 R21) at the rear.

Tesla Model Y Juniper (2025-present): 4 original fitments recorded, 18 to 21 inches. Versions: Fitments listed by Tesla (allocation by trim not published); Model Y Standard (steel wheel). Fitments: 18-inch, 8.5J ET 38 (tyres 235/55 R18); 19-inch, 9.5J ET 45 (tyres 255/45 R19); 20-inch, 9.5J ET 45 (tyres 255/40 R20); 21-inch, 9.5J ET 40 (tyres 255/35 R21) at the front, 10.5J ET 48 at the rear. Compared with the Model Y first generation generation: diameters 18, 19, 20 and 21 inches instead of 19, 20 and 21 inches; at the front, widths 8.5 to 9.5J instead of 9.5J and offsets ET 38 to ET 45 instead of ET 40 to ET 45; at the rear, widths 8.5 to 10.5J instead of 9.5 to 10.5J and offsets ET 38 to ET 48 instead of ET 45 to ET 48.

The same wheels from one generation to the next?

Same fixing measurements on all 2 generations: PCD 5x114.3, centre bore 64.1 mm and thread M14 x 1.5.

The original diameters change: 19, 20, 21 inches for the Model Y first generation; 18, 19, 20, 21 inches for the Model Y Juniper.

The range of original offsets changes: ET 40 to ET 48 for the Model Y first generation; ET 38 to ET 48 for the Model Y Juniper.

Each generation's page gives the fitment of each version, with its sources.

Onyx entry price: the set of four monoblock forged wheels in the smallest diameter of our price list that covers the smallest original diameter recorded; the other diameters and the two-piece construction are on each generation's page. Amounts in pounds: our checkout on 4 October 2026, before the carrier's clearance fee and any import duty. The amount shown at checkout is the one charged for your order.

Publication rule: a measurement is shown only if a primary source gives it (a manufacturer's document, an official vehicle type record, an original parts catalogue, the maker of the original wheel) without another primary source contradicting it, or if two independent specialist sources agree without a primary source contradicting them. The press and forums do not count. Measurements checked on 10 October 2026.