2024 head-to-head · Small SUV
2024 Cadillac XT6 vs Infiniti QX50
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2024 Cadillac XT6 is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas and $3.95/gal premium gas, it costs about $2,214 a year to fuel (21 MPG), versus $2,279 for the 2024 Infiniti QX50 (26 MPG). That's roughly $65 a year, or about $323 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
- Cadillac XT6
- Infiniti QX50
Side by side
| Cadillac XT6 | Infiniti QX50 | |
|---|---|---|
| $2,214 | Your annual fuel cost | $2,279 |
| 21 MPG | Combined efficiency | 26 MPG |
| 19 MPG | City | 23 MPG |
| 26 MPG | Highway | 29 MPG |
| 137 cu ft | Passenger volume | — |
| 13 cu ft | Cargo volume | — |
| 418 g/mi | Tailpipe CO₂ (g/mi) | 343 g/mi |
| 4/10 | EPA fuel economy score | 5/10 |
| 4/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Premium gasoline |
| 3.6L 6-cyl | Engine / motor | 2.0L 4-cyl turbo |
| 9-speed automatic | Transmission | CVT |
| FWD | 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.
Cadillac XT6 vs Infiniti QX50 across model years
- Cadillac XT6
- Infiniti QX50
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 119 2024 small SUVs, the Cadillac XT6 ranks 93rd and the Infiniti QX50 95th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2024 Cadillac XT6 or the 2024 Infiniti QX50?
Measured by cost to drive, the Cadillac XT6. The Cadillac XT6 is rated 21 MPG combined and the Infiniti QX50 26 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2024 Cadillac XT6 vs. the Infiniti QX50 per year?
At 15,000 miles a year with $3.10/gal regular gas and $3.95/gal premium gas, about $2,214 for the Cadillac XT6 and $2,279 for the Infiniti QX50.
Cadillac XT6 vs Infiniti QX50 in other years
More 2024 comparisons
Cadillac XT6 vs…
Or compare the 2024 Cadillac XT6 with anything else: