BMW M8 Gas Tank Size & Fuel Capacity by Year
20.1gal · 76 L
Across 5 model years (2020–2025), the BMW M8 has used tanks from 20.1 gallons. The 2025 model holds 20.1 gallons.
Pick your model year
How the tank changed over the years
BMW M8 tank size by generation
Model years with the same tank sizes, grouped. A change usually marks a new generation or a redesign.
BMW M8 tank size by year
| Year | Tank | Liters | Best highway range | Trims |
|---|---|---|---|---|
| 2025 BMW M8 | 20.1 gallons | 76 L | 442 mi | 2 |
| 2024 BMW M8 | 20.1 gallons | 76 L | 442 mi | 2 |
| 2023 BMW M8 | 20.1 gallons | 76 L | 422 mi | 2 |
| 2022 BMW M8 | 20.1 gallons | 76 L | 422 mi | 2 |
| 2020 BMW M8 | 20.1 gallons | 76 L | 422 mi | 4 |
Frequently asked questions
What size gas tank does the BMW M8 have?
The 2025 BMW M8 holds 20.1 gallons. Older years range from 20.1 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 20.1 gallons.