2025 Ram 1500 tire sizes

These are the tire sizes the 2025 Ram 1500 was built with, listed by trim. Find your trim, then confirm the size on your tire's sidewall or door placard.

1 trim verified
18-inch wheels
Source: Ram

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1 size option

Original equipment
325/65R18
34.6 in tall, 18-inch wheel
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Source: Ram (manufacturer specifications) · checked Oct 18, 2026

Confirm this size on your tire's sidewall or the tire placard on the driver's door jamb before you buy.

Thinking of a size change?

Check overall height and speedometer difference before you switch.

Open the calculator

Popular 1500 comparisons

You might also need

Digital tire pressure gauge (Amazon search, opens in a new tab)
Check your tire pressure against the number on your door placard.
Portable tire inflator (Amazon search, opens in a new tab)
Top up a low tire at home without a trip to the gas station.
Tire tread depth gauge (Amazon search, opens in a new tab)
Measure how much tread is left before you decide to replace.
Lug wrench or torque wrench (Amazon search, opens in a new tab)
Useful for rotations and tire changes; follow the torque spec in your owner's manual.
TPMS sensor for 2025 Ram 1500 (Amazon search, opens in a new tab)
Sensor type varies by trim and market; match the part number or frequency of your current sensor.

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