fullymatted.
Back to search
Rennlist

Question about tire fitment info 03/C4/Cab

Add to repair workspace
Open repair workspace
Original source
6 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHQuestion about tire fitment info 03/C4/Cab

Leading reported evidence

Run 15mm spacers

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Since some are running 15mm spacers on the rear, I would guess these should be fine, particularly as your is a Mk2 and fenders were apparently rolled at factory.

Original post Read captured discussion
Question about tire fitment info 03/C4/Cab
Read full discussion summary

Leading evidence: 'Run 15mm spacers' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run 15mm spacers' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 6 captured posts examined · 0 partial discussions

Frequently discussed actions (1)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Run 15mm spacers

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Since some are running 15mm spacers on the rear, I would guess these should be fine, particularly as your is a Mk2 and fenders were apparently rolled at factory.

Original post Read captured discussion
Question about tire fitment info 03/C4/Cab
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

6 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T174436Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

So looking for a second set of wheels, May slip the current 5 spokes to the winter duties 2003 Carerra C4 Cab. Trying to figure out if wheels that are designed for a porche,, Sizes 18x8 front and 18x11 rear Offsets 45mm front and 55mm rear Is there a table with the range of the sizes that fit these cars out there somewere? Thing is the rear 11 inch wide size is just easier to find, I believe its a stock 997 size. Any suggestions? I've tried a lot of angles searching,, but nothing that focuses on the standard C4 THX In advance..

POST 2Original post

There are a ton of threads on this, but nothing in a conclusive table that I'm aware of. Fronts will be fine, but need 5mm spacers to bring them back to stock position. Rears will extend out to the fender a little more than 12mm I believe. Since some are running 15mm spacers on the rear, I would guess these should be fine, particularly as your is a Mk2 and fenders were apparently rolled at factory.

POST 3Original post

Look at the detailed specifications link here http://howtoporsche.com/

POST 4Original post

Near the top of this page: Tools v Tire Rim Calculator Might not be exactly what you're looking for, but it is handy.

POST 5Original post

https://www.alloywheelsdirect.net/in..._chart/porsche

POST 6 / ORIGINAL POSTEROriginal post

Thanks for the leads,, My Google fu was just not hacking it this week..

This is a source reference. Confirm exact model applicability in the original material.