What is the factory spec for the Factory brake sizes, G35 coupe (2003 non-Brembo, 2003-2004 Brembo, 2007) on a Infiniti G35 (V35, 2003-2007 sedan and coupe)?
Added · Updated
Short answer: Factory specification Reported
Verdict:Factory spec Reported confidence (2 of 3) · 4 sources
Factory specification: 2003 coupe (automatic): 11.65 x 0.94 in front / 11.5 x 0.63 in rear.
Safety-critical part. This claim comes from community or vendor sources, not the vehicle or part manufacturer, so its confidence is capped at "Reported". Have the work done or checked by a qualified professional and confirm part numbers with the manufacturer.
| Part | Factory brake sizes, G35 coupe (2003 non-Brembo, 2003-2004 Brembo, 2007) |
|---|---|
| Vehicle | Infiniti G35 (V35, 2003-2007 sedan and coupe) |
| Years | 2003-2007 |
| Trim / condition | coupe; sedan sizes not found |
| Verdict | Factory spec Specification |
| Confidence | Reported 2 of 3 — Stated by one reasonably reputable source (retailer, shop, magazine). Not independently confirmed. |
| Last verified | 2026-10-26 (date the cited sources were last read) |
Details
2003 coupe (automatic): 11.65 x 0.94 in front / 11.5 x 0.63 in rear. 2003-2004 Brembo coupes: 12.76 x 1.18 in front / 13.07 x 0.87 in rear. Infiniti says 2005 coupes and sedans got larger rotors; a forum post gives the 2007 coupe as 12.6 x 1.1 in / 12.1 x 0.63 in. No Infiniti spec table read.
Specs
- at 2003: 11.65 x 0.94 in front / 11.5 x 0.63 in rear
- brembo 2003 04: 12.76 x 1.18 in front / 13.07 x 0.87 in rear
- coupe 2007: 12.6 x 1.1 in front / 12.1 x 0.63 in rear (forum)
Other brakes fitment for the V35
- Factory Brembo brakes, G35 coupe 2003-2004 6MT — Specification Factory spec
- 350Z factory Brembo brakes (Track / GT / NISMO) on a non-Brembo G35 — Fits with extra parts or work Fits with mods
More for this car
- All Infiniti G35 (V35, 2003-2007 sedan and coupe) fitment answers · V35 common problems
- Newsletter archive: past issues with every new and corrected entry
Sources
- 2003 Infiniti G35 Sport Coupe specifications — New-Cars.com (reproduces the maker's spec tables) (editorial; read 2026-10-26; full page read)
- 2005 Infiniti G Coupe Press Kit — Infiniti USA newsroom (mfr spec; read 2026-10-26; full page read)2005: larger rotors.
- 2005 Infiniti G Sedan Press Kit — Infiniti USA newsroom (mfr spec; read 2026-10-26; full page read)
- Brembo upgrade (2007 G35 coupe) — G35Driver (forum) (forum thread; read 2026-10-26; full page read)
Summaries are in our own words. Fitment is not guaranteed — disclaimer.
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