Lexus RX 350 Spare Tire Sizes

The Lexus RX 350 has used a 5x114mm (5 x 4.5") bolt pattern for all models from 2007 to 2022 along with tire diameters ranging from 28.2" to 30.2" 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 Lexus RX 350 years and options. In this case, 175/70R20 and 195/55R20 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters.

YearMakeModelBolt
Pattern
Tire
Diameters
Recommended
Spare
2022LexusRX 350
RX 350 F Sport
5-114
5-114
30-30.2"
30.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2021LexusRX 350
RX 350 F Sport
5-114
5-114
30-30.2"
30.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2020LexusRX 350
RX 350 F Sport
5-114
5-114
30-30.2"
30.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2019LexusRX 350
RX 350 F Sport
5-114
5-114
30-30.2"
30.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2018LexusRX 350
RX 350 F Sport
5-114
5-114
30-30.2"
30.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2017LexusRX 350
RX 350 F Sport
5-114
5-114
30-30.2"
30.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2016LexusRX 350
RX 350 F Sport
5-114
5-114
30-30.2"
30.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2015LexusRX 350
RX 350 F Sport
5-114
5-114
29.1-29.2"
29.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2014LexusRX 350
RX 350 F Sport
5-114
5-114
29.1-29.2"
29.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2013LexusRX 350
RX 350 F Sport
5-114
5-114
29.1-29.2"
29.2"
175/70R20 | 29.6"
175/70R20 | 29.6"
2012LexusRX 350
5-114
29.1-29.2"
175/70R20 | 29.6"
2011LexusRX 350
5-114
29.1-29.2"
175/70R20 | 29.6"
2010LexusRX 350
5-114
29.1-29.2"
175/70R20 | 29.6"
2009LexusRX 350
5-114
28.2-28.5"
195/55R20 | 28.4"
2008LexusRX 350
5-114
28.2-28.5"
195/55R20 | 28.4"
2007LexusRX 350
5-114
28.2-28.5"
195/55R20 | 28.4"
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