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will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

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THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHwill 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

Leading reported evidence

Run 17's as my winter fitments

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Performed · outcome unconfirmed

Back in the day, I only ran 17's as my winter fitments on 8J wheels.....spaced out (especially in the back) basically so they looked good.

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?
Frequently discussed work

Run 17" rims

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Discussions that contain suggestions
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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

Do you recall the wheel width, offset, and spacers you needed to run 17" rims on your C4S & 996TT?

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?
Read full discussion summary

Leading evidence: 'Run 17's as my winter fitments' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run 17" rims' (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.

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1 matching discussions · 12 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Run winter 17s

Performed · outcome unconfirmed

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 performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

I run winter 17s on the C4 & the Turbo.......18s on the track.......19s for 'show'.

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

Use on his 2000 996 coupe

Performed · outcome unconfirmed

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 performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

One of my customers has an 02 C4S coupe and runs the same factory 17" snow tires he used on his 2000 996 Coupe.

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

Run 17" rims

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

Do you recall the wheel width, offset, and spacers you needed to run 17" rims on your C4S & 996TT?

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

Use 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

The 17" wheels will fit, if you use spacers.

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?
Frequently discussed actions (5)

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

Run 17" rims

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

Do you recall the wheel width, offset, and spacers you needed to run 17" rims on your C4S & 996TT?

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

Run 17's as my winter fitments

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

Back in the day, I only ran 17's as my winter fitments on 8J wheels.....spaced out (especially in the back) basically so they looked good.

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

Run winter 17s

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

I run winter 17s on the C4 & the Turbo.......18s on the track.......19s for 'show'.

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

Use on his 2000 996 coupe

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

One of my customers has an 02 C4S coupe and runs the same factory 17" snow tires he used on his 2000 996 Coupe.

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?

Use 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

The 17" wheels will fit, if you use spacers.

will 17 inch wheels fit over the large brake calipers on a 996 c4s or turbo?
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.

12 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: 20261027T031046Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

i think it would be nice to use 17 inch snow tires if i could get 17 wheels that fit my c4s. anyone with any experience in this regard?

POST 2Original post

I'm pretty sure you need 18s. Porsche recommends 18x8 in the front and 18x10 in the rear for winter rims. I have this setup with Pirelli 240 Snowsports and the car has amazing traction...no need for 17s in that regard IMO.

POST 3Original post

yeah, i don't think 17s will fit over the calipers.

POST 4Original post

The 17's will NOT fit a C4S, will not clear the calipers For anyone thats interested I have a set of 17's for sale with snow tires. Front: 215/45/R17 Michelin X-M+S 330 only 25%worn Rear: 255/40/R17 Michelin Pilot Alpin Came off 99 996 A little curb rash on 2 wheels. Real Cheap...taking up space. I don't drive my 02 C4S in the winter. I have a 2004 Volvo V70R...300HP, 6 speed, turbo, AWD, same brembo calipers as the Porsche!

POST 5Original post

oops...the rears are like new. Somebody make me a low ball.

POST 6Original post

The 17" wheels will fit, if you use spacers. One of my customers has an 02 C4S coupe and runs the same factory 17" snow tires he used on his 2000 996 Coupe.

POST 7Original post

'Difference Engine' is correct............17" is not the issue at all, it's offset (and the particular wheel design). Turbo caliper clearance is an issue (to be kept in mind) with 19" wheels, 18" wheels, etc. I run winter 17s on the C4 & the Turbo.......18s on the track.......19s for 'show'.

POST 8Original post

@Difference Engine & @GreggT - I know it's been 10 years, however, I'm interested in this. Do you recall the wheel width, offset, and spacers you needed to run 17" rims on your C4S & 996TT? --Pete

POST 9Original post

Quotes source post: 19209279

Well......the thread title here said 'large brake calipers' and 17's (most any) would work over OE brakes but I recall you have to go to at least 18s if you have upgraded brakes like GT3 calipers. Back in the day, I only ran 17's as my winter fitments on 8J wheels.....spaced out (especially in the back) basically so they looked good.

POST 10Original post

Quotes source post: 19209279

Correction - 20 years! Wow!

POST 11Original post

Reaching the point where forum posts are 20 years old makes me feel very very old.

POST 12Original post

Got it, I read the title as referring to the turbo OE red calipers w/ 330mm rotors. Did the 17" 8J fit over the brakes in the front or did you have to go narrower with spacers?

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