2025 BMW X4 Gas Tank Size & Fuel Capacity
Fuel tank capacity
17.2gal · 65 L
The 2025 BMW X4 has a fuel tank capacity of 17.2 gallons (65 liters) on every trim.
A full tank is good for roughly 447–464 highway miles or 361–378 miles around town, going by the EPA ratings.
17.2 gal · Smaller than 57% of 2025 models we list.
Listed separately: 2025 BMW X4 M (17.2 gal).
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2025 BMW X4 fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Engine
- no difference
All 2 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| M40i 4dr SUV AWD 3.0L 6cyl Turbo mild hybrid 8A · AWD MPG 22 / 26Range 378 / 447 mi | 3.0L 6cyl Turbo mild hybrid 8A | AWD | 17.2 gal65 L | 22 / 26 | 378 / 447 mi | |
| xDrive30i 4dr SUV AWD 2.0L 4cyl Turbo 8A · AWD MPG 21 / 27Range 361 / 464 mi | 2.0L 4cyl Turbo 8A | AWD | 17.2 gal65 L | 21 / 27 | 361 / 464 mi | |
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.
How far a 2025 BMW X4 goes on a tank
Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 24 MPG, a full 17.2-gallon tank covers about 413 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 17.2 | 464 | 361 |
| 3/4 | 12.9 | 348 | 271 |
| 1/2 | 8.6 | 232 | 181 |
| 1/4 | 4.3 | 116 | 90 |
| 1/8 | 2.2 | 58 | 45 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 625 gallons, roughly 36 full tanks.
Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.
- EPA combined
- 24 MPG
- Tailpipe CO2
- 372 g/mi
- EPA greenhouse score
- 5 of 10
- Source
- EPA ratings
What it costs to fill up a 2025 BMW X4
$90.82 to fill the 17.2-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 17.2 gal | Premium | $5.28 | $90.82 | $68.11 |
By region, 17.2-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $84.80 |
| Midwest | $5.37 | $92.36 |
| Gulf CoastLowest | $4.57 | $78.60 |
| Rocky Mountain | $5.12 | $88.06 |
| West Coast | $6.08 | $104.58 |
| CaliforniaHighest | $6.36 | $109.39 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Your own price
- 17.2-gallon tank$90.82
- A year of driving (15,000 mi)$3,300
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
X4 tank size in other years
The 2025 X4 uses the same 17.2 gal tank as every X4 since 2019.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2025 X4 | 17.2 gal | 464 mi |
| 2024 X4 | 17.2 gal | 482 mi |
| 2023 X4 | 17.2 gal | 482 mi |
| 2022 X4 | 17.2 gal | 482 mi |
| 2021 X4 | 17.2 gal | 499 mi |
| 2020 X4 | 17.2 gal | 482 mi |
2025 BMW X4 vs similar 2025 SUVs
The X4 has the smallest tank of the seven 2025 SUVs compared here: 17.2 gallons, against 21.9 for the Jaguar F-PACE.
| 2025 model | Tank | Longest highway range |
|---|---|---|
| Jaguar F-PACE | 21.9 gal | 591 mi |
| Land Rover Range Rover Velar | 21.6 gal | 562 mi |
| Lincoln Nautilus | 20.0 gal | 580 mi |
| Porsche Macan | 19.8 gal | 495 mi |
| Audi SQ5 | 17.2–18.5 gal | 447 mi |
| Genesis GV70 | 17.4 gal | 487 mi |
| BMW X4 | 17.2 gal | 464 mi |
Other 2025 SUVs of a similar size, one model per brand.
2025 BMW X4 fuel system recalls
None of the 1 recall NHTSA lists for the 2025 BMW X4 involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 2025 BMW X4?
The 2025 BMW X4 holds 17.2 gallons (65 liters) on every trim we list.
How many gallons and liters does the 2025 BMW X4 gas tank hold?
The 2025 BMW X4 tank holds 65 liters, or 17.2 gallons in US gallons.
How far can a 2025 BMW X4 go on a full tank?
About 447–464 miles on the highway and 361–378 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.
How many miles can a 2025 BMW X4 go on a quarter tank?
About 116 highway miles or 90 in town from the 17.2-gallon tank, which has roughly 4.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2025 BMW X4 take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2025 BMW X4?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 17.2-gallon tank from empty costs $90.82. It ranges from $78.60 in the Gulf Coast to $109.39 in California.
How much does a full tank of gas weigh in a 2025 BMW X4?
About 107 pounds for the 17.2-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2025 BMW X4 have a bigger gas tank than the Land Rover Range Rover Velar?
No. The 2025 Land Rover Range Rover Velar holds up to 21.6 gallons; the 2025 BMW X4 holds up to 17.2.
Has the 2025 BMW X4 had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 2025 BMW X4 involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
- Recalls: NHTSA recall database (BMW fuel system recalls).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.