Audi TT Spare Tire Sizes

The Audi TT has used 5x100mm and 5x112mm bolt pattern variations from 2000 to 2023 along with tire diameters ranging from 24.9" to 26.0" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicles with larger brake calipers and anti-lock brakes or traction control systems. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Audi TT years and options. In this case, 125/80R17, 165/70R17, 125/70R18 and 135/70R18 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters.

YearMakeModelBolt
Pattern		Tire
Diameters		Recommended
Spare
2023AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2022AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2021AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2020AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2019AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2018AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2017AudiTT
5-112
25.7-25.8"
125/70R18 | 24.9"
2016AudiTT
5-112
25.7-25.8"
125/70R18 | 24.9"
2015AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2014AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2013AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2012AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2011AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2010AudiTT
5-112
25.7-26"
135/70R18 | 25.4"
2009AudiTT
5-112
25.7-26"
165/70R17 | 26.1"
2008AudiTT
5-112
25.7-26"
165/70R17 | 26.1"
2006AudiTT
5-100
25-25.1"
125/80R17 | 24.9"
2005AudiTT
5-100
25-25.1"
125/80R17 | 24.9"
2004AudiTT
5-100
25-25.1"
125/80R17 | 24.9"
2003AudiTT
5-100
24.9-25.1"
125/80R17 | 24.9"
2002AudiTT
5-100
24.9-25.1"
125/80R17 | 24.9"
2001AudiTT
5-100
24.9-25"
125/80R17 | 24.9"
2000AudiTT
5-100
24.9-25"
125/80R17 | 24.9"
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