2021 head-to-head · Midsize Car

2021 Infiniti Q50 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.

Swap sides
✓ Cheaper to run
$2,576/ year to fuel
23 MPG
✓ Cheaper to run
$2,962/ year to fuel
20 MPG

The 2021 Infiniti Q50 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,576 a year to fuel (23 MPG), versus $2,962 for the 2021 Maserati Ghibli (20 MPG). That's roughly $386 a year, or about $1,932 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
  • Maserati Ghibli

Side by side

Infiniti Q50Maserati Ghibli
$2,576 Your annual fuel cost $2,962
23 MPG Combined efficiency 20 MPG
20 MPG City 17 MPG
29 MPG Highway 25 MPG
100 cu ft Passenger volume 108 cu ft
14 cu ft Cargo volume 10 cu ft
388 g/mi Tailpipe CO₂ (g/mi) 446 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
3.0L 6-cyl turbo Engine / motor 3.0L 6-cyl turbo
7-speed automatic Transmission 8-speed automatic
RWD 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.

Infiniti Q50 vs Maserati Ghibli across model years

  • Infiniti Q50
  • 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. 100 cu ft); the Infiniti Q50 has more cargo space (14 vs. 10 cu ft).

Among 54 2021 midsize cars, the Infiniti Q50 ranks 45th and the Maserati Ghibli 50th for lowest fuel cost.

Frequently asked questions

Which is more fuel-efficient, the 2021 Infiniti Q50 or the 2021 Maserati Ghibli?

Measured by cost to drive, the Infiniti Q50. The Infiniti Q50 is rated 23 MPG combined and the Maserati Ghibli 20 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2021 Infiniti Q50 vs. the Maserati Ghibli per year?

At 15,000 miles a year with $3.95/gal premium gas, about $2,576 for the Infiniti Q50 and $2,962 for the Maserati Ghibli.

Which has more cargo space?

The Infiniti Q50, with 14 cu ft of luggage volume versus 10 cu ft (EPA interior volume index).

Infiniti Q50 vs Maserati Ghibli in other years

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