Mercedes-Benz GLA45 AMG tire size
The most common factory tire size for the Mercedes-Benz GLA45 AMG is 235/50R19, on 9 of the 14 year and trim fits listed. The table lists every year from 2015 to 2023 and the size each trim was built with. Pick your year and trim to see the tires that fit.
Mercedes-Benz GLA45 AMG tire sizes by year
| Year | Factory tire size | Trims |
|---|---|---|
| 2023 | 235/50R19load index 99, speed rating V | 4MATIC, SUV, SUV w/ Carbon Ceramic Brake |
| 255/35R21load index 98, speed rating Y | 4MATIC, SUV, SUV w/ Carbon Ceramic Brake | |
| 255/40R20load index 101, speed rating Y | 4MATIC | |
| 2022 | 235/50R19load index 99, speed rating Y | 4MATIC, SUV, SUV w/ Carbon Ceramic Brake |
| 255/35R21load index 98, speed rating Y | 4MATIC, SUV, SUV w/ Carbon Ceramic Brake | |
| 255/40R20load index 101, speed rating Y | 4MATIC | |
| 2021 | 235/50R19load index 99, speed rating Y | 4MATIC, SUV, SUV w/ Carbon Ceramic Brake |
| 255/35R21load index 98, speed rating Y | 4MATIC, SUV, SUV w/ Carbon Ceramic Brake | |
| 255/40R20load index 101, speed rating Y | 4MATIC | |
| 2019 | 235/40R20 | 4-Matic |
| 235/45R19 | 4-Matic | |
| 2018 | 235/40R20 | 4-Matic |
| 235/45R19 | 4-Matic | |
| 2017 | 235/40R20 | 4-Matic |
| 235/45R19 | 4-Matic | |
| 2016 | 235/40R20 | 4-Matic |
| 235/45R19 | 4-Matic | |
| 2015 | 235/40R20 | 4-Matic |
| 235/45R19 | 4-Matic |
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.