Car Tire Size / Cars / Jeep Grand Cherokee
Jeep Grand Cherokee tire size and battery
What fits a Jeep Grand Cherokee, generation by generation: the factory tire sizes by trim, the battery group and the wiper blade lengths. Each line is checked against two independent sources. Before you buy, read the sticker inside the driver's door: it lists the size your Grand Cherokee left the factory with.
2022-2026 Jeep Grand Cherokee (WL)
Factory tire sizes
- Model year 2023: Laredo uses 245/70R17 tires, Overland uses 265/50R20, and Summit Reserve uses 275/45R21.1,2,3,4 #
Battery
- Model year 2023: the main battery is BCI group 48 or group 94R, and the auxiliary battery is group 400.5,6 #
| Size | Overall diameter, in | Width, in | Sidewall, in | Revolutions per mile |
|---|---|---|---|---|
| 245/70R17 | 30.5 | 9.6 | 6.8 | 661 |
| 265/50R20 | 30.4 | 10.4 | 5.2 | 663 |
| 275/45R21 | 30.7 | 10.8 | 4.9 | 656 |
From the shortest factory size, 265/50R20 (30.4 in tall), to the tallest, 275/45R21 (30.7 in), the overall diameter grows 1.0%. Fit the tall one on a vehicle set up for the short one and, at an indicated 60 mph, you are really doing about 60.6 mph. Stay with the sizes listed for your trim, or compare two sizes first.
2011-2021 Jeep Grand Cherokee (WK2)
Factory tire sizes
- Model year 2016: Laredo uses 245/70R17 tires, 75th Anniversary uses 265/60R18, Summit uses 265/50R20, and SRT uses 295/45R20.7,8,9,10,11 #
Battery
- Model year 2016: the main battery is BCI group 48, 49 or 94R depending on engine and equipment.12,13 #
Wiper blades
| Size | Overall diameter, in | Width, in | Sidewall, in | Revolutions per mile |
|---|---|---|---|---|
| 245/70R17 | 30.5 | 9.6 | 6.8 | 661 |
| 265/60R18 | 30.5 | 10.4 | 6.3 | 661 |
| 265/50R20 | 30.4 | 10.4 | 5.2 | 663 |
| 295/45R20 | 30.5 | 11.6 | 5.2 | 662 |
From the shortest factory size, 265/50R20 (30.4 in tall), to the tallest, 265/60R18 (30.5 in), the overall diameter grows 0.3%. Fit the tall one on a vehicle set up for the short one and, at an indicated 60 mph, you are really doing about 60.2 mph. Stay with the sizes listed for your trim, or compare two sizes first.
How we checked this page
Checked on October 17, 2026. We kept a fact only when two independent sources agree, and each one is numbered to its sources below; every fact has its own link (#) so you can point to it. Diameters, widths, sidewalls and revolutions are calculated from the size code, not quoted. We never write a price: the listings come straight from eBay and show what sellers ask. This page was written with an AI assistant and checked against the sources below.
Sources
- 2023 Jeep Grand Cherokee tires, Goodyear
- 2023 Jeep Grand Cherokee Laredo specs, Cars.com
- 2023 Jeep Grand Cherokee Overland 4x4 specs, Cars.com
- 2023 Jeep Grand Cherokee Summit Reserve 4x4 specs, Cars.com
- 2023 Jeep Grand Cherokee batteries, Batteries Plus
- 2023 Jeep Grand Cherokee batteries, AutoZone
- 2016 Jeep Grand Cherokee tires, Goodyear
- 2016 Jeep Grand Cherokee Laredo specs, Cars.com
- 2016 Jeep Grand Cherokee 75th Anniversary specs, Cars.com
- 2016 Jeep Grand Cherokee Summit specs, Cars.com
- 2016 Jeep Grand Cherokee SRT specs, Cars.com
- 2016 Jeep Grand Cherokee batteries, Batteries Plus
- 2016 Jeep Grand Cherokee batteries, AutoZone
- 2016 Jeep Grand Cherokee blade finder, Rain-X
- Jeep Grand Cherokee wiper size, AutoPadre