2015 head-to-head · Midsize Car
2015 Audi S6 vs Maserati Ghibli
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 · 7-speed dual-clutch · 20 MPG
The 2015 Audi S6 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,962 a year to fuel (20 MPG), versus $3,118 for the 2015 Maserati Ghibli (19 MPG). That's roughly $156 a year, or about $780 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
- Audi S6
- Maserati Ghibli
Side by side
| Audi S6 | Maserati Ghibli | |
|---|---|---|
| $2,962 | Your annual fuel cost | $3,118 |
| 20 MPG | Combined efficiency | 19 MPG |
| 17 MPG | City | 16 MPG |
| 27 MPG | Highway | 24 MPG |
| 98 cu ft | Passenger volume | 108 cu ft |
| 16 cu ft | Cargo volume | 10 cu ft |
| 441 g/mi | Tailpipe CO₂ (g/mi) | 482 g/mi |
| 5/10 | EPA fuel economy score | 4/10 |
| 5/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 4.0L 8-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 7-speed dual-clutch | Transmission | 8-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.
Audi S6 vs Maserati Ghibli across model years
- Audi S6
- Maserati Ghibli
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 Ghibli has more passenger space (108 vs. 98 cu ft); the Audi S6 has more cargo space (16 vs. 10 cu ft).
Among 69 2015 midsize cars, the Audi S6 ranks 59th and the Maserati Ghibli 63rd for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2015 Audi S6 or the 2015 Maserati Ghibli?
Measured by cost to drive, the Audi S6. The Audi S6 is rated 20 MPG combined and the Maserati Ghibli 19 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2015 Audi S6 vs. the Maserati Ghibli per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,962 for the Audi S6 and $3,118 for the Maserati Ghibli.
Which has more cargo space?
The Audi S6, with 16 cu ft of luggage volume versus 10 cu ft (EPA interior volume index).
Audi S6 vs Maserati Ghibli in other years
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