2023 head-to-head · Midsize Car
2023 Bentley Flying Spur Plug-in Hybrid vs Infiniti Q50
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 · 2.9L 6-cyl turbo · 8-speed dual-clutch · 46 MPGe + 19 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, the most efficient 2023 Bentley Flying Spur Plug-in Hybrid (46 MPGe + 19 MPG) costs about $2,588 a year to fuel and the 2023 Infiniti Q50 (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
- Bentley Flying Spur Plug-in Hybrid
- Infiniti Q50
Side by side
| Bentley Flying Spur Plug-in Hybrid | Infiniti Q50 | |
|---|---|---|
| $2,588 | Your annual fuel cost | $2,576 |
| 46 MPGe + 19 MPG | Combined efficiency | 23 MPG |
| 43 MPGe / 17 MPG | City | 20 MPG |
| 50 MPGe / 22 MPG | Highway | 29 MPG |
| 74 kWh | Electricity use (kWh/100 mi) | — |
| 430 mi | Driving range | — |
| 21 mi | All-electric range | — |
| 102 cu ft | Passenger volume | 100 cu ft |
| 13 cu ft | Cargo volume | 14 cu ft |
| 251 g/mi | Tailpipe CO₂ (g/mi) | 388 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 7/10 | EPA greenhouse gas score | 5/10 |
| 3 hrs | Charge time at 240V | — |
| Plug-in hybrid | Powertrain | Gas |
| Premium gas + electricity | Fuel | Premium gasoline |
| 2.9L 6-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 8-speed dual-clutch | Transmission | 7-speed automatic |
| AWD | Drivetrain | RWD |
✓ 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.
Bentley Flying Spur Plug-in Hybrid vs Infiniti Q50 across model years
- Bentley Flying Spur Plug-in Hybrid
- Infiniti Q50
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. 13 cu ft).
Among 50 2023 midsize cars, the Bentley Flying Spur Plug-in Hybrid ranks 43rd and the Infiniti Q50 42nd for lowest fuel cost.
The powertrains differ: the Bentley Flying Spur Plug-in Hybrid is a plug-in hybrid, while the Infiniti Q50 is a conventional gas model.
Frequently asked questions
Which is more fuel-efficient, the 2023 Bentley Flying Spur Plug-in Hybrid or the 2023 Infiniti Q50?
Measured by cost to drive, the Infiniti Q50. The Bentley Flying Spur Plug-in Hybrid is rated 46 MPGe + 19 MPG combined and the Infiniti Q50 23 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2023 Bentley Flying Spur Plug-in Hybrid vs. the Infiniti Q50 per year?
At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, about $2,588 for the Bentley Flying Spur Plug-in Hybrid and $2,576 for the Infiniti Q50.
Which has more cargo space?
The Infiniti Q50, with 14 cu ft of luggage volume versus 13 cu ft (EPA interior volume index).
Bentley Flying Spur Plug-in Hybrid vs Infiniti Q50 in other years
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