2026 head-to-head · Subcompact Car
2026 Maserati GranTurismo vs Porsche 911
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 · 3.0L 6-cyl turbo · 8-speed automatic · 21 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2026 Maserati GranTurismo (21 MPG) costs about $2,821 a year to fuel and the 2026 Porsche 911 (21 MPG) about $2,821.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Maserati GranTurismo
- Porsche 911
Side by side
| Maserati GranTurismo | Porsche 911 | |
|---|---|---|
| $2,821 | Your annual fuel cost | $2,821 |
| 21 MPG | Combined efficiency | 21 MPG |
| 18 MPG | City | 18 MPG |
| 27 MPG | Highway | 25 MPG |
| 89 cu ft | Passenger volume | 70 cu ft |
| 9 cu ft | Cargo volume | 5 cu ft |
| 412 g/mi | Tailpipe CO₂ (g/mi) | 424 g/mi |
| 4/10 | EPA fuel economy score | 4/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 3.0L 6-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 8-speed automatic | Transmission | 8-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.
Maserati GranTurismo vs Porsche 911 across model years
- Maserati GranTurismo
- Porsche 911
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 Maserati GranTurismo has more passenger space (89 vs. 70 cu ft); the Maserati GranTurismo has more cargo space (9 vs. 5 cu ft).
Among 26 2026 subcompact cars, the Maserati GranTurismo ranks 19th and the Porsche 911 18th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2026 Maserati GranTurismo vs. the Porsche 911 per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,821 for the Maserati GranTurismo and $2,821 for the Porsche 911.
Which has more cargo space?
The Maserati GranTurismo, with 9 cu ft of luggage volume versus 5 cu ft (EPA interior volume index).
Maserati GranTurismo vs Porsche 911 in other years
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