TSW wheel sizes, fitments and finishes change over time, so a fixed list quickly goes out of date. This guide explains how to find the right TSW wheel size for your vehicle, how to check the specification before ordering, and where to confirm current availability.
Start with your vehicle
Confirm the make, model, year, and trim. The owner’s manual, the tyre placard in the door jamb, or a qualified wheel supplier can confirm the approved sizes. Do not rely on a size list for a different model or year.
Measurements to confirm
Check the diameter, width, bolt pattern, centre bore, offset, and load rating. These six figures decide whether a wheel fits, so compare each one with your vehicle specification before buying.
Checking current availability
Ask the manufacturer or an authorised TSW supplier which sizes and finishes are currently available for your vehicle. Keep the written specification you were given, so you can check the wheels against it when they arrive.
Before fitting
Inspect the wheels on arrival, check tyre clearance, and balance each wheel and tyre assembly. Tighten the wheel nuts to the torque specified for the vehicle and re-check after the first short drive.
Using a size chart the right way
A size chart is useful as a starting point, but it should never be the final check. Charts can be out of date, can list a generic size for several models, and can leave out the offset or load rating. Use a chart to narrow your choices, then confirm the exact specification from your owner’s manual or the manufacturer before ordering.
Common mistakes when ordering TSW wheels
The most common mistakes are ordering by diameter and width alone, ignoring the offset, and forgetting the centre bore. Another frequent error is assuming that a wheel from a similar model will fit. Each of these can cause rubbing, vibration, or a wheel that will not sit on the hub, so take the time to check every figure.
Checking the tyre pairing
Once you have a wheel size, choose a tyre that is approved for the wheel width and diameter. Check the load index and speed rating against the vehicle specification. Balance the wheel and tyre assembly before fitting, and ask the fitter to confirm the pairing.
Keeping your sizing record
Write down the final wheel specification and keep it with your vehicle records. This saves time when you need replacements, sells the car, or talk to a fitter. A written record also helps you spot an incorrect specification if a supplier sends the wrong wheel.
Why a size list is not a substitute for checking
A size list gives a starting point, but it does not show the offset or load rating for your exact vehicle. Two wheels with the same diameter and width can behave very differently if the offset is wrong. Always confirm the full specification against your owner’s manual or the manufacturer before ordering.
Recording the specification
Keep the confirmed specification with your vehicle records, including diameter, width, bolt pattern, centre bore, offset, and load rating. Having this on file makes future replacements faster, and it helps a fitter confirm the pairing without measuring again.
Choosing a sensible tolerance
Some wheel sizes can be fitted with a small change in offset, but only where the manufacturer approves it. Do not try to adjust a wheel or tyre size yourself to make it fit. If a size is almost right but not exact, ask a qualified fitter or the manufacturer whether it is approved, and do not guess.
Summary
Confirm every measurement against your vehicle specification, check the offset and load rating, use a size chart only as a starting point, and keep a written record of the final choice. Ask the supplier and fitter to confirm the combination before you commit.
Frequently asked questions about TSW sizes
Can I use the size from another brand? Only if every figure, including offset and load rating, matches your vehicle specification.
What should I do if the wheel arrives in the wrong size? Do not fit it. Contact the supplier straight away, keep the packaging, and ask for a return or exchange.
Frequently asked questions
Is there a complete TSW size list? Sizes change over time, so check with the manufacturer or a supplier for the current range.
Can I fit a TSW wheel from a different size chart? Only if every specification matches your vehicle, including offset and load rating.
Will aftermarket wheels affect my warranty? They can in some cases, so check your vehicle warranty terms before fitting non-standard wheels.
Get help choosing TSW wheels
For more on choosing wheels and tyres, read our wheel guides and our tire guides. If you are not sure which TSW size suits your vehicle, contact us with the model, year, and trim and we will help you check.