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2014 Maserati Quattroporte S Q4
Shown: 2014 Maserati Quattroporte S Q4. Photo: Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons
  • Newest year: 2021
  • Gas
  • Large cars

2014-2021 Maserati Quattroporte MPG & Fuel Cost

8 model years · 16–19 MPG combined

19 MPG
Combined
16 MPG
City
24 MPG
Highway
Annual fuel cost · S 3.0L 6-cyl turbo RWD
$4,270

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 2 of 10 large car configurations, MY2021. Ranked against all rated configurations, not sales-weighted.

2014-2021 Maserati Quattroporte at a glance

The 2014-2021 Maserati Quattroporte covers 8 model years in the EPA database (22 configurations in all), rated 16–19 MPG combined. The newest model year, 2021, costs about $4,270 a year to fuel for its most efficient version, the S 3.0L 6-cyl turbo RWD (19 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2016, 2017, 2018, 2019, 2020 and 2021; 2015 repeat the values of the year before. The best combined rating in the generation, 19 MPG, was reached in 2020 and 2021.

2014-2021 Maserati Quattroporte by model year

2014-2021 Maserati Quattroporte: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2021 Gas 16–19 MPG $4,270–$5,100 Ratings changed
2020 Gas 17–19 MPG $4,160–$4,670 Ratings changed
2019 Gas 17–18 MPG $4,370–$4,670 Ratings changed
2018 Gas 17–18 MPG $4,370–$4,690 Ratings changed
2017 Gas 17–18 MPG $4,370–$4,690 Ratings changed
2016 Gas 17–18 MPG $4,390–$4,680 Ratings changed
2015 Gas 16–18 MPG $4,440–$4,930 Same EPA ratings as 2014
2014 Gas 16–18 MPG $4,440–$4,930 First year

What the 2021 S 3.0L 6-cyl turbo RWD costs to drive

Per month

$356

$4,270 a year ÷ 12

Per 25 miles

$7.12

Per 100 miles

$28.47

Five years

$21,350

5 × the yearly cost, prices held at today's level

vs the large car median

$1,040more a year

Class median $3,230 a year, MY2021

Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).

2021 Maserati Quattroporte MPG

Versus 2020: The most efficient configuration stays at 19 MPG. Its annual cost goes from $4,160 to $4,270, $110 more.

Gas · 3.0L, 3.8L
Combined
16–19 MPG
Per year
$4,270–$5,100

Gas configurations (3)

2021 Maserati Quattroporte gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
S (Most efficient) 3.0L 6-cyl turbo RWD 16 24 19 $4,270
SQ4 3.0L 6-cyl turbo AWD 16 24 19 $4,300
Trofeo 3.8L 8-cyl turbo RWD 13 20 16 $5,100

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2020 Maserati Quattroporte MPG

17–19 MPG · $4,160–$4,670/yr

Versus 2019: The most efficient configuration moves from 18 to 19 MPG, up 1. Its annual cost goes from $4,370 to $4,160, $210 less.

Gas · 3.0L, 3.8L
Combined
17–19 MPG
Per year
$4,160–$4,670

Gas configurations (3)

2020 Maserati Quattroporte gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
S (Most efficient) 3.0L 6-cyl turbo RWD 17 24 19 $4,160
SQ4 3.0L 6-cyl turbo AWD 16 23 18 $4,390
GTS 3.8L 8-cyl turbo RWD 15 22 17 $4,670

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2019 Maserati Quattroporte MPG

17–18 MPG · $4,370–$4,670/yr

Versus 2018: The most efficient configuration stays at 18 MPG. Its annual cost stays at $4,370.

Gas · 3.0L, 3.8L
Combined
17–18 MPG
Per year
$4,370–$4,670

Gas configurations (3)

2019 Maserati Quattroporte gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
S (Most efficient) 3.0L 6-cyl turbo RWD 16 23 18 $4,370
SQ4 V6 3.0L 6-cyl turbo AWD 16 23 18 $4,390
V8 3.8L 8-cyl turbo RWD 15 22 17 $4,670

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2018 Maserati Quattroporte MPG

17–18 MPG · $4,370–$4,690/yr

Versus 2017: The most efficient configuration stays at 18 MPG. Its annual cost stays at $4,370.

Gas · 3.0L, 3.8L
Combined
17–18 MPG
Per year
$4,370–$4,690

Gas configurations (3)

2018 Maserati Quattroporte gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
S (Most efficient) 3.0L 6-cyl turbo RWD 16 23 18 $4,370
SQ4 V6 3.0L 6-cyl turbo AWD 16 23 18 $4,390
V8 3.8L 8-cyl turbo RWD 15 22 17 $4,690

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2017 Maserati Quattroporte MPG

17–18 MPG · $4,370–$4,690/yr

Versus 2016: The most efficient configuration stays at 18 MPG. Its annual cost goes from $4,390 to $4,370, $20 less.

Gas · 3.0L, 3.8L
Combined
17–18 MPG
Per year
$4,370–$4,690

Gas configurations (3)

2017 Maserati Quattroporte gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
S (Most efficient) 3.0L 6-cyl turbo RWD 16 23 18 $4,370
SQ4 V6 3.0L 6-cyl turbo AWD 16 23 18 $4,390
GTS 3.8L 8-cyl turbo RWD 15 22 17 $4,690

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2016 Maserati Quattroporte MPG

17–18 MPG · $4,390–$4,680/yr

Versus 2015: The most efficient configuration stays at 18 MPG. Its annual cost goes from $4,440 to $4,390, $50 less.

Gas · 3.0L, 3.8L
Combined
17–18 MPG
Per year
$4,390–$4,680

Gas configurations (3)

2016 Maserati Quattroporte gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
SQ4 V6 (Most efficient) 3.0L 6-cyl turbo AWD 16 23 18 $4,390
S 3.0L 6-cyl turbo RWD 16 23 18 $4,420
GTS 3.8L 8-cyl turbo RWD 15 22 17 $4,680

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2015 Maserati Quattroporte MPG

Same EPA ratings as 2014

EPA lists the same ratings for the 2015 Maserati Quattroporte as for the 2014 model, so the configurations and costs are the ones in the 2014 section above.See 2014

2014 Maserati Quattroporte MPG

16–18 MPG · $4,440–$4,930/yr
Gas · 3.0L, 3.8L
Combined
16–18 MPG
Per year
$4,440–$4,930

Gas configurations (2)

2014 Maserati Quattroporte gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
SQ4 V6 (Most efficient) 3.0L 6-cyl turbo AWD 15 24 18 $4,440
GTS 3.8L 8-cyl turbo RWD 13 22 16 $4,930

2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Fuel cost by state

Yearly cost of the S 3.0L 6-cyl turbo RWD: $5,090 in California and $3,700 in Texas, a $1,390 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2021 large car models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

What gas mileage does the 2014-2021 Maserati Quattroporte get?

EPA rates the 2014-2021 Maserati Quattroporte at 16–19 MPG combined across 22 configurations and 8 model years. The most efficient version, the 2021 S 3.0L 6-cyl turbo RWD, is rated 19 MPG (16 city, 24 highway).

Which years had the best MPG in the 2014-2021 Maserati Quattroporte?

The S 3.0L 6-cyl turbo RWD reached the generation's best combined rating, 19 MPG, in 2020 and 2021. The lowest top rating, 18 MPG, was in 2014, 2015, 2016, 2017, 2018 and 2019.

Did EPA ratings change during the 2014-2021 Maserati Quattroporte?

Yes. Ratings changed in 2016, 2017, 2018, 2019, 2020 and 2021. In 2015 the values repeat the year before.

How does the 2014-2021 Maserati Quattroporte compare with the previous generation?

The previous generation (2013 Maserati Quattroporte) is rated 14 MPG combined and costs $5,660 a year to fuel; the 2014-2021 model is rated 16–19 MPG and costs $4,160–$5,100 a year.

How much does it cost to fuel a 2021 Maserati Quattroporte per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the S 3.0L 6-cyl turbo RWD costs about $4,270 a year. Across all 3 configurations the cost runs $4,270–$5,100 a year. That is a $830 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2021 Maserati Quattroporte 100 miles?

About $28.47 per 100 miles for the S 3.0L 6-cyl turbo RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $28.47 and $34.00 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2021 Maserati Quattroporte more efficient in the city or on the highway?

The S 3.0L 6-cyl turbo RWD is rated 16 city and 24 highway MPG, so it is more efficient on the highway, by 8 MPG.

How does the 2021 Maserati Quattroporte compare with other large car configurations?

The S 3.0L 6-cyl turbo RWD costs about $4,270 a year to fuel, $1,040 more than the class median of $3,230, and less than 2 of 10 large car configurations. The comparison covers all 83 rated large car configurations for MY2021, not weighted by sales.

Is the 2021 Maserati Quattroporte different from the 2020 model?

The most efficient configuration stays at 19 MPG. Its annual cost goes from $4,160 to $4,270, $110 more. EPA lists 3 configurations for 2021 against 3 configurations for 2020. See the 2020 Maserati Quattroporte for that year.