2023 head-to-head · Midsize Car
2023 Infiniti Q50 vs Lexus LS 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.
The 2023 Lexus LS Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,370 a year to fuel (25 MPG), versus $2,576 for the 2023 Infiniti Q50 (23 MPG). That's roughly $206 a year, or about $1,030 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
- Infiniti Q50
- Lexus LS Hybrid
Side by side
| Infiniti Q50 | Lexus LS Hybrid | |
|---|---|---|
| $2,576 | Your annual fuel cost | $2,370 |
| 23 MPG | Combined efficiency | 25 MPG |
| 20 MPG | City | 22 MPG |
| 29 MPG | Highway | 29 MPG |
| 100 cu ft | Passenger volume | 99 cu ft |
| 14 cu ft | Cargo volume | 12 cu ft |
| 388 g/mi | Tailpipe CO₂ (g/mi) | 358 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 |
| 3.0L 6-cyl turbo | Engine / motor | 3.5L 6-cyl |
| 7-speed automatic | Transmission | CVT |
| RWD | 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.
Infiniti Q50 vs Lexus LS Hybrid across model years
- Infiniti Q50
- Lexus LS 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
Per EPA interior volume figures, the Infiniti Q50 has more cargo space (14 vs. 12 cu ft).
Among 50 2023 midsize cars, the Infiniti Q50 ranks 42nd and the Lexus LS Hybrid 38th for lowest fuel cost.
The powertrains differ: the Infiniti Q50 is a conventional gas model, while the Lexus LS Hybrid is a full hybrid.
Frequently asked questions
Which is more fuel-efficient, the 2023 Infiniti Q50 or the 2023 Lexus LS Hybrid?
Measured by cost to drive, the Lexus LS Hybrid. The Infiniti Q50 is rated 23 MPG combined and the Lexus LS Hybrid 25 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2023 Infiniti Q50 vs. the Lexus LS Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,576 for the Infiniti Q50 and $2,370 for the Lexus LS Hybrid.
Which has more cargo space?
The Infiniti Q50, with 14 cu ft of luggage volume versus 12 cu ft (EPA interior volume index).
Infiniti Q50 vs Lexus LS Hybrid in other years
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