2025 head-to-head · Midsize & Large SUV
2025 Audi Q7 vs Lexus TX
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 · 2.0L 4-cyl turbo · 8-speed automatic · 22 MPG
The 2025 Lexus TX is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,576 a year to fuel (23 MPG), versus $2,693 for the 2025 Audi Q7 (22 MPG). That's roughly $117 a year, or about $585 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Audi Q7
- Lexus TX
Side by side
| Audi Q7 | Lexus TX | |
|---|---|---|
| $2,693 | Your annual fuel cost | $2,576 |
| 22 MPG | Combined efficiency | 23 MPG |
| 20 MPG | City | 21 MPG |
| 26 MPG | Highway | 27 MPG |
| 405 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 | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.4L 4-cyl turbo |
| 8-speed automatic | Transmission | 8-speed automatic |
| AWD | Drivetrain | FWD |
✓ 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.
Audi Q7 vs Lexus TX across model years
- Audi Q7
- Lexus TX
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 94 2025 midsize & large SUVs, the Audi Q7 ranks 63rd and the Lexus TX 61st for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2025 Audi Q7 or the 2025 Lexus TX?
Measured by cost to drive, the Lexus TX. The Audi Q7 is rated 22 MPG combined and the Lexus TX 23 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2025 Audi Q7 vs. the Lexus TX per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,693 for the Audi Q7 and $2,576 for the Lexus TX.
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