2025 head-to-head · Small SUV
2025 Acura RDX vs BMW X4 Hybrid
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 3.0L 6-cyl turbo · 8-speed automatic · 23 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2025 Acura RDX (23 MPG) costs about $2,576 a year to fuel and the 2025 BMW X4 Hybrid (23 MPG) about $2,576.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Acura RDX
- BMW X4 Hybrid
Side by side
| Acura RDX | BMW X4 Hybrid | |
|---|---|---|
| $2,576 | Your annual fuel cost | $2,576 |
| 23 MPG | Combined efficiency | 23 MPG |
| 21 MPG | City | 22 MPG |
| 27 MPG | Highway | 26 MPG |
| 385 g/mi | Tailpipe CO₂ (g/mi) | 377 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Hybrid |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 10-speed automatic | Transmission | 8-speed automatic |
| AWD | Drivetrain | AWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Acura RDX vs BMW X4 Hybrid across model years
- Acura RDX
- BMW X4 Hybrid
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 133 2025 small SUVs, the Acura RDX ranks 125th and the BMW X4 Hybrid 126th for lowest fuel cost.
The powertrains differ: the Acura RDX is a conventional gas model, while the BMW X4 Hybrid is a full hybrid.
Frequently asked questions
How much does it cost to fuel the 2025 Acura RDX vs. the BMW X4 Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,576 for the Acura RDX and $2,576 for the BMW X4 Hybrid.
Acura RDX vs BMW X4 Hybrid in other years
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