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2025 Tata Curvv.ev Wheels & Rims: Bolt Pattern, Offset & Sizes
Fitting Tata Curvv.ev wheels? This page gives the 2025 Tata Curvv.ev bolt pattern (5x108), centre bore, factory rim size and the offset range for aftermarket and forged Tata Curvv.ev rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Quick answer: The 2025 Tata Curvv.ev uses a 5x108 bolt pattern with a 65.1 mm centre bore. Factory wheels: 17x7J ET42. For aftermarket wheels, 18x8J ET35 sits flush.
Forged wheels for the 2025 Tata Curvv.ev — drilled 5x108 with a 65.1 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.
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Tata Curvv.ev (2025): 5x108 bolt pattern, 65.1mm center bore, OE 17x7J ET42. Forged wheel fitment specs from ANKUSI.
Bolt Pattern5x108
Center Bore65.1mm
Wheel Load Rating900–1250 kg/wheel (SUV segment reference)
Year2025
Category5-Lug Large Sedan/SUV
Data check: the bolt pattern and center bore on this page have not yet been confirmed by a second independent source. Measure your hub or ask us before ordering. How we verify
Wheel Size & Offset at a Glance
| Configuration | Wheel Size & Offset |
|---|---|
| Factory (OE) | 17x7J ET42 |
| Flush Fitment | 18x8J at ET35 offset |
Forged Wheel Designs for the Tata Curvv.ev
Every design below is forged to order, so it can be machined to the Tata Curvv.ev's 5x108 bolt pattern and 65.1 mm center bore, with the width and offset calculated for your setup.
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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.
ANKUSI Engineering Expert Advice
Because an SUV's center of gravity is already higher than a sedan's, anything added at the corners — including wheel weight — has an outsized effect on handling balance. A forged wheel lets us hit the visual stance owners want without adding the rotational mass a cast wheel of the same strength would carry.
The Tata Curvv.ev ships from the factory on a 5x108 bolt pattern with a 65.1mm center bore and a 17x7J ET42 wheel. Our flush reference for the Tata Curvv.ev is 18x8J ET35.; our maximum aggressive reference is 19x8.5J ET32. — beyond that, expect clearance issues against the fender liner without further modification.
Tata Curvv.ev OE Wheel Specs
The Tata Curvv.ev ships from the factory on 5x108 bolt pattern wheels with a 65.1mm center bore. The stock wheel size is 17x7J ET42, offering a balanced ride that suits most owners without any rubbing or clearance concerns.
Why the factory spec works for most owners:
- Balances ride comfort with steering response and highway efficiency.
- Wide tire and wheel availability at the factory diameter keeps replacement costs low.
- Lower unsprung weight than larger aftermarket wheels helps ride quality and acceleration.
- Guaranteed clearance against brake calipers and suspension components.
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Tata Curvv.ev (2025) we drill the 5x108 pattern and cut the centre bore to 65.1mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.
Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.
The figures on this page are part of our open wheel fitment dataset — 10,093 vehicles, free to download, CC BY 4.0.
Offset and Backspacing: Factory Wheel vs Options
Backspacing ≈ width/2 + ET/25.4 + 0.5 in. "Inward" means closer to the suspension; "outward" means closer to the fender lip.
| Setup | Size | ET | Backspacing | Inward vs OE | Outward vs OE |
|---|---|---|---|---|---|
| Factory (OE) | 17x7J | ET42 | 5.65 in (144 mm) | — | — |
| Maximum | 19x8.5J | ET32 | 6.01 in (153 mm) | +9 mm | +29 mm |
Vehicles With the Same Hub as the Tata Curvv.ev (5x108, 65.1 mm Bore)
In our database, 113 other vehicle entries from 15 makes use exactly the same 5x108 bolt pattern and 65.1 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.
5x108 is used by 7.7% of the vehicle pages in our English fitment guide (499 of 6,503); 22.8% of those also use a 65.1 mm center bore.
Hub-Centric Rings for a 65.1 mm Center Bore
A wheel with a center bore larger than 65.1 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 66.1 mm | 66.1 → 65.1 mm |
| 66.6 mm | 66.6 → 65.1 mm |
| 67.1 mm | 67.1 → 65.1 mm |
| 70.1 mm | 70.1 → 65.1 mm |
| 73.1 mm | 73.1 → 65.1 mm |
ANKUSI forged wheels are bored to exactly 65.1 mm for this vehicle, so no ring is needed.
Frequently Asked Questions
What bolt pattern (PCD) does the Tata Curvv.ev use?
The 2025 Tata Curvv.ev uses a 5x108 bolt pattern.
How many lug bolts does the Tata Curvv.ev use?
The Tata Curvv.ev uses a 5-lug bolt pattern (5x108), so you need a 5-lug forged wheel to bolt straight on.
What is the center bore size on the Tata Curvv.ev?
The Tata Curvv.ev's center bore is 65.1mm. 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.
What size are the factory (stock) wheels on the Tata Curvv.ev?
Factory wheels on the Tata Curvv.ev are 17x7J ET42.
What does a flush wheel fitment look like on the Tata Curvv.ev?
For a flush look with minimal to no rubbing, we recommend 18x8J at ET35 offset as a starting point on a stock or mildly lowered Tata Curvv.ev.
Do I need wheel spacers for my Tata Curvv.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.
How do I calculate wheel backspacing for my Tata Curvv.ev?
Backspacing (in inches) = wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance). For example, the flush spec above works out to roughly 5.88" of backspacing.
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 Tata Curvv.ev?
The Tata Curvv.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.
Sources and Last Update
Data checked against: avtoreference.com, tirewheelguide.com.
This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).
Other cars on the same factory size: 17x7 wheels · 17 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.
Bolt pattern and center bore on this page come from published fitment references and are still awaiting a second independent check. Last reviewed 2026-09-18. Spotted an error? Email info@ankusi.com and we will verify and correct it.