2020 head-to-head · Subcompact Car
2020 Bentley Continental GT Convertible vs Ferrari Portofino
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 · 4.0L 8-cyl turbo · 8-speed dual-clutch · 19 MPG
RWD · 3.9L 8-cyl turbo · 7-speed dual-clutch · 18 MPG
The 2020 Bentley Continental GT Convertible is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $3,118 a year to fuel (19 MPG), versus $3,292 for the 2020 Ferrari Portofino (18 MPG). That's roughly $173 a year, or about $866 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
- Bentley Continental GT Convertible
- Ferrari Portofino
Side by side
| Bentley Continental GT Convertible | Ferrari Portofino | |
|---|---|---|
| $3,118 | Your annual fuel cost | $3,292 |
| 19 MPG | Combined efficiency | 18 MPG |
| 16 MPG | City | 16 MPG |
| 26 MPG | Highway | 22 MPG |
| 77 cu ft | Passenger volume | 75 cu ft |
| 6 cu ft | Cargo volume | 5 cu ft |
| 469 g/mi | Tailpipe CO₂ (g/mi) | 485 g/mi |
| 3/10 | EPA fuel economy score | 3/10 |
| 3/10 | EPA greenhouse gas score | 3/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 4.0L 8-cyl turbo | Engine / motor | 3.9L 8-cyl turbo |
| 8-speed dual-clutch | Transmission | 7-speed dual-clutch |
| 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 Continental GT Convertible vs Ferrari Portofino across model years
- Bentley Continental GT Convertible
- Ferrari Portofino
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 Bentley Continental GT Convertible has more cargo space (6 vs. 5 cu ft).
Among 39 2020 subcompact cars, the Bentley Continental GT Convertible ranks 32nd and the Ferrari Portofino 35th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2020 Bentley Continental GT Convertible or the 2020 Ferrari Portofino?
Measured by cost to drive, the Bentley Continental GT Convertible. The Bentley Continental GT Convertible is rated 19 MPG combined and the Ferrari Portofino 18 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2020 Bentley Continental GT Convertible vs. the Ferrari Portofino per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,118 for the Bentley Continental GT Convertible and $3,292 for the Ferrari Portofino.
Which has more cargo space?
The Bentley Continental GT Convertible, with 6 cu ft of luggage volume versus 5 cu ft (EPA interior volume index).
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