BMW XM Gas Tank Size & Fuel Capacity by Year
18.2gal · 69 L
Across 3 model years (2023–2025), the BMW XM has used tanks from 18.2 gallons. The 2025 model holds 18.2 gallons.
Pick your model year
How the tank changed over the years
BMW XM tank size by year
| Year | Tank | Liters | Best highway range | Trims |
|---|---|---|---|---|
| 2025 BMW XM | 18.2 gallons | 69 L | 309 mi | 2 |
| 2024 BMW XM | 18.2 gallons | 69 L | 309 mi | 2 |
| 2023 BMW XM | 18.2 gallons | 69 L | 309 mi | 1 |
Frequently asked questions
What size gas tank does the BMW XM have?
The 2025 BMW XM holds 18.2 gallons. Older years range from 18.2 gallons; the table has every year.
Has the tank size changed over the years?
Not in the years we list. The largest tank has stayed at 18.2 gallons.