Mazda MX-5 Miata Spare Tire Sizes

The Mazda MX-5 Miata has used 4x100mm and 5x114mm (5 x 4.5") bolt pattern variations from 2006 to 2023 along with tire diameters ranging from 23.7" to 24.7" 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 Mazda MX-5 Miata years and options. In this case, 125/70R17 and 125/70R18 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters.

YearMakeModelBolt
Pattern		Tire
Diameters		Recommended
Spare
2023MazdaMX-5 Miata
4-100
23.7-24.3"
125/70R17 | 23.9"
2022MazdaMX-5 Miata
4-100
23.7-24.3"
125/70R17 | 23.9"
2021MazdaMX-5 Miata
4-100
23.7-24.3"
125/70R17 | 23.9"
2020MazdaMX-5 Miata
4-100
23.7-24.3"
125/70R17 | 23.9"
2019MazdaMX-5 Miata
4-100
23.7-24.3"
125/70R17 | 23.9"
2018MazdaMX-5 Miata
4-100
23.7-24.3"
125/70R17 | 23.9"
2017MazdaMX-5 Miata
4-100
23.7-24.3"
125/70R17 | 23.9"
2016MazdaMX-5 Miata
4-100
23.7-24.3"
125/70R17 | 23.9"
2015MazdaMX-5 Miata
5-114
24.1-24.3"
125/70R18 | 24.9"
2014MazdaMX-5 Miata
5-114
24.1-24.3"
125/70R18 | 24.9"
2013MazdaMX-5 Miata
5-114
24.1-24.3"
125/70R18 | 24.9"
2012MazdaMX-5 Miata
5-114
24.1-24.3"
125/70R18 | 24.9"
2011MazdaMX-5 Miata
5-114
24.1-24.3"
125/70R18 | 24.9"
2010MazdaMX-5 Miata
5-114
24.1-24.7"
125/70R18 | 24.9"
2009MazdaMX-5 Miata
5-114
24.1-24.7"
125/70R18 | 24.9"
2008MazdaMX-5 Miata
5-114
24.1-24.7"
125/70R18 | 24.9"
2007MazdaMX-5 Miata
5-114
24.1-24.7"
125/70R18 | 24.9"
2006MazdaMX-5 Miata
5-114
24.1-24.7"
125/70R18 | 24.9"
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