How many lug bolts does the BYD Song Pro EV use?

The BYD Song Pro EV uses a 5-lug bolt pattern (5x114.3), so you need a 5-lug forged wheel to bolt straight on.

Do I need wheel spacers for my BYD Song Pro EV?

No. ANKUSI forges each wheel to your exact target offset, including the flush or max specs above, so you get the correct fitment without stacking spacers. Spacers are typically only used to push out an existing OE-offset wheel without replacing it, which isn't necessary when you're ordering a custom-offset forged wheel.

What's the difference between wheel offset and backspacing?

Offset is the distance in millimeters from the wheel's true centerline to its mounting face (positive offset pulls the wheel in, negative pushes it out). Backspacing is the distance in inches from the mounting face to the back edge of the wheel barrel. They describe the same fitment from two different reference points, which is why ANKUSI lists both above — some shops and tuning guides quote offset, others quote backspacing.

Can I run staggered wheels (different sizes front and rear) on my BYD Song Pro EV?

The BYD Song Pro EV runs the same wheel size front and rear from the factory, so staggered fitment is not required. ANKUSI can still forge a staggered set (wider rear) on request if you want a more aggressive stance.

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BYD Song Pro EV (2019-2021) Wheel Fitment

Q: What is the center bore size on the BYD Song Pro EV?

The BYD Song Pro EV's center bore is 60.1mm. If an aftermarket wheel has a larger center bore than this, hub-centric rings are recommended so the wheel centers on the hub itself rather than relying on the lug bolts alone.

Q: What size are the factory (stock) wheels on the BYD Song Pro EV?

Factory wheels on the BYD Song Pro EV are available in 18x7.5J (225/60R18) on entry and mid trims, or 19x7.5J / 19x8.0J (235/50R19) on top trims, all at ET40, front and rear.

BYD Song Pro EV (2019-2021): 5x114.3 bolt pattern, 60.1mm center bore. 18x7.5J or 19x7.5-8.0J at ET40. Aftermarket reference ranges coming soon.

How to Read Wheel Offset & Measurements

Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.

Diagram showing wheel measurement points: centerline, center bore diameter, PCD, offset, rim width and diameter — Centerline, center bore, PCD, offset, width & diameter

Diagram comparing positive, zero, and negative wheel offset relative to the wheel centerline — Positive vs. zero vs. negative offset

BYD Song Pro EV OE Wheel Specs

The 2019-2021 BYD Song Pro EV (EV SUV) uses a 5x114.3 bolt pattern with a 60.1mm center bore. Factory wheels are available in 18x7.5J (225/60R18) on entry and mid trims, or 19x7.5J / 19x8.0J (235/50R19) on top trims, all at ET40, front and rear.

All trims across this generation share the same 5x114.3 bolt pattern, 60.1mm center bore, and M12x1.5 lug bolts torqued to approximately 110-120 N-m.

Aftermarket Fitment Data -- Coming Soon

We are still verifying real-world Flush and Maximum Aggressive reference fitments for this exact generation from owner communities, so we are not publishing offset ranges yet rather than guessing. As general guidance only (not a confirmed community build), wheels widened to 8.0-8.5J typically stay safe in the ET35 to ET42 range on this platform -- going below ET32 risks light fender-liner rub under load, while going above ET45 on a wider wheel can crowd the strut housing. Check back soon, or contact ANKUSI now with your target look and tire size and we will confirm a custom-offset forged wheel build for your BYD Song Pro EV directly.

Frequently Asked Questions

What bolt pattern (PCD) does the BYD Song Pro EV use?
The 2019-2021 BYD Song Pro EV uses a 5x114.3 bolt pattern.

What is the center bore size on the BYD Song Pro EV?
The center bore is 60.1mm. If an aftermarket wheel has a larger center bore, hub-centric rings are recommended.

What size are the factory wheels on the BYD Song Pro EV?
Entry and mid trims use 18x7.5J wheels (225/60R18) at ET40; top trims use 19x7.5J or 19x8.0J wheels (235/50R19), also at ET40.

What offset range is safe if I upgrade wheel width on the BYD Song Pro EV?
As a general safety guideline (not a confirmed community-verified build), an 8.0-8.5J wide wheel typically stays safe between ET35 and ET42 on this platform. Going much lower risks fender-liner rub under load; going much higher on a wider wheel can crowd the strut housing.

Can I get a custom offset before your Flush/Max data is published?
Yes -- contact ANKUSI with your bolt pattern and target offset and we will confirm the correct forged wheel spec for your build now.

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