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2018 Nissan Frontier SV (D40)
Shown: 2018 Nissan Frontier SV (D40). Photo: LukaCali, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2021
  • Gas
  • Standard pickups
  • Same as 2020

2005-2021 Nissan Frontier MPG & Fuel Cost

17 model years · 16–21 MPG combined

20 MPG
Combined
18 MPG
City
24 MPG
Highway
Annual fuel cost · Frontier 3.8L 6-cyl RWD
$3,270

15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 8 of 10 standard pickup configurations, MY2021. Ranked against all rated configurations, not sales-weighted.

2005-2021 Nissan Frontier at a glance

The 2005-2021 Nissan Frontier covers 17 model years in the EPA database (100 configurations in all), rated 16–21 MPG combined. The newest model year, 2021, costs about $3,270 a year to fuel for its most efficient version, the Frontier 3.8L 6-cyl RWD (20 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 and 2020; 2006 and 2021 repeat the values of the year before. The best combined rating in the generation, 21 MPG, was reached in 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 and 2019.

EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.

2005-2021 Nissan Frontier by model year

2005-2021 Nissan Frontier: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2021 Gas 19–20 MPG $3,270–$3,440 Same EPA ratings as 2020
2020 Gas 19–20 MPG $3,270–$3,440 Ratings changed
2019 Gas 17–21 MPG $3,090–$3,820 Ratings changed
2018 Gas 17–21 MPG $3,170–$3,810 Ratings changed
2017 Gas 17–21 MPG $3,170–$3,820 Ratings changed
2016 Gas 17–21 MPG $3,130–$3,770 Ratings changed
2015 Gas 17–21 MPG $3,120–$3,780 Ratings changed
2014 Gas 17–21 MPG $3,130–$3,780 Ratings changed
2013 Gas 17–21 MPG $3,130–$3,780 Ratings changed
2012 Gas 16–21 MPG $3,140–$4,000 Ratings changed
2011 Gas 16–21 MPG $3,130–$4,000 Ratings changed
2010 Gas 16–21 MPG $3,110–$4,080 Ratings changed
+5
2005-2021 Nissan Frontier: EPA combined rating and yearly fuel cost for each model year (+5)
Model yearPowertrainsCombined$/yrEPA ratings
2009Gas16–21 MPG$3,110–$4,080Ratings changed
2008Gas16–21 MPG$3,110–$4,080Ratings changed
2007Gas16–21 MPG$3,110–$4,080Ratings changed
2006Gas16–21 MPG$3,110–$4,080Same EPA ratings as 2005
2005Gas16–21 MPG$3,110–$4,080First year

What the 2021 Frontier 3.8L 6-cyl RWD costs to drive

Per month

$273

$3,270 a year ÷ 12

Per 25 miles

$5.45

Per 100 miles

$21.80

Five years

$16,350

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

vs the standard pickup median

$570less a year

Class median $3,840 a year, MY2021

Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).

2021 Nissan Frontier MPG

EPA lists the same ratings for the 2021 Nissan Frontier as for the 2020 model, so the configurations and costs are the ones in the 2020 section above.See 2020

Gas · 3.8L
Combined
19–20 MPG
Per year
$3,270–$3,440

Gas configurations (2)

2021 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 3.8L 6-cyl RWD (Most efficient) 3.8L 6-cyl RWD 18 24 20 $3,270
Frontier 3.8L 6-cyl 4WD 3.8L 6-cyl 4WD 17 23 19 $3,440

2020 Nissan Frontier MPG

19–20 MPG · $3,270–$3,440/yr

Versus 2019: The most efficient configuration moves from 21 to 20 MPG, down 1. Its annual cost goes from $3,090 to $3,270, $180 more.

Gas · 3.8L
Combined
19–20 MPG
Per year
$3,270–$3,440

Gas configurations (2)

2020 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 3.8L 6-cyl RWD (Most efficient) 3.8L 6-cyl RWD 18 24 20 $3,270
Frontier 3.8L 6-cyl 4WD 3.8L 6-cyl 4WD 17 23 19 $3,440

2019 Nissan Frontier MPG

17–21 MPG · $3,090–$3,820/yr

Versus 2018: The most efficient configuration stays at 21 MPG. Its annual cost goes from $3,170 to $3,090, $80 less.

Gas · 2.5L, 4.0L
Combined
17–21 MPG
Per year
$3,090–$3,820

Gas configurations (8)

2019 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,090
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,420
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 16 23 19 $3,510
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 22 19 $3,530
FFV 4.0L 6-cyl RWD 4.0L 6-cyl RWD 16 22 18 $3,620
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 16 21 18 $3,730
Show 0 more configurations
2019 Nissan Frontier gas configurations: EPA ratings and annual cost (+2)
TrimEngineDriveCityHwyComb.$/yr
Frontier 4.0L 6-cyl 4WD Automatic 5-spd4.0L 6-cyl4WD152117$3,800
FFV 4.0L 6-cyl 4WD4.0L 6-cyl4WD152117$3,820

Flex-fuel (E85) configurations are costed on gasoline, not E85.

2018 Nissan Frontier MPG

17–21 MPG · $3,170–$3,810/yr

Versus 2017: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,170.

Gas · 2.5L, 4.0L
Combined
17–21 MPG
Per year
$3,170–$3,810

Gas configurations (8)

2018 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,170
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,430
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 16 23 19 $3,510
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 22 19 $3,530
FFV 4.0L 6-cyl RWD 4.0L 6-cyl RWD 16 22 18 $3,620
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 16 21 18 $3,730
Show 0 more configurations
2018 Nissan Frontier gas configurations: EPA ratings and annual cost (+2)
TrimEngineDriveCityHwyComb.$/yr
Frontier 4.0L 6-cyl 4WD Automatic 5-spd4.0L 6-cyl4WD152117$3,800
FFV 4.0L 6-cyl 4WD4.0L 6-cyl4WD152117$3,810

Flex-fuel (E85) configurations are costed on gasoline, not E85.

2017 Nissan Frontier MPG

17–21 MPG · $3,170–$3,820/yr

Versus 2016: The most efficient configuration stays at 21 MPG. Its annual cost goes from $3,130 to $3,170, $40 more.

Gas · 2.5L, 4.0L
Combined
17–21 MPG
Per year
$3,170–$3,820

Gas configurations (8)

2017 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,170
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,430
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 16 23 19 $3,510
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 22 19 $3,530
FFV 4.0L 6-cyl RWD 4.0L 6-cyl RWD 16 22 18 $3,620
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 16 21 18 $3,730
Show 0 more configurations
2017 Nissan Frontier gas configurations: EPA ratings and annual cost (+2)
TrimEngineDriveCityHwyComb.$/yr
Frontier 4.0L 6-cyl 4WD Automatic 5-spd4.0L 6-cyl4WD152117$3,810
FFV 4.0L 6-cyl 4WD4.0L 6-cyl4WD152117$3,820

Flex-fuel (E85) configurations are costed on gasoline, not E85.

2016 Nissan Frontier MPG

17–21 MPG · $3,130–$3,770/yr

Versus 2015: The most efficient configuration stays at 21 MPG. Its annual cost goes from $3,120 to $3,130, $10 more.

Gas · 2.5L, 4.0L
Combined
17–21 MPG
Per year
$3,130–$3,770

Gas configurations (6)

2016 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,130
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,390
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 17 22 19 $3,480
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 16 22 18 $3,560
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 16 21 18 $3,630
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 15 21 17 $3,770

2015 Nissan Frontier MPG

17–21 MPG · $3,120–$3,780/yr

Versus 2014: The most efficient configuration stays at 21 MPG. Its annual cost goes from $3,130 to $3,120, $10 less.

Gas · 2.5L, 4.0L
Combined
17–21 MPG
Per year
$3,120–$3,780

Gas configurations (6)

2015 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,120
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 23 19 $3,370
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 17 22 19 $3,480
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 16 22 18 $3,560
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 16 21 18 $3,640
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 15 21 17 $3,780

2014 Nissan Frontier MPG

17–21 MPG · $3,130–$3,780/yr

Versus 2013: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,130.

Gas · 2.5L, 4.0L
Combined
17–21 MPG
Per year
$3,130–$3,780

Gas configurations (6)

2014 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,130
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 23 19 $3,370
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 22 19 $3,530
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 16 22 18 $3,580
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 16 21 18 $3,650
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 15 21 17 $3,780

2013 Nissan Frontier MPG

17–21 MPG · $3,130–$3,780/yr

Versus 2012: The most efficient configuration stays at 21 MPG. Its annual cost goes from $3,140 to $3,130, $10 less.

Gas · 2.5L, 4.0L
Combined
17–21 MPG
Per year
$3,130–$3,780

Gas configurations (6)

2013 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,130
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 23 19 $3,370
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 22 19 $3,530
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 16 22 18 $3,590
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 16 21 18 $3,650
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 15 21 17 $3,780

2012 Nissan Frontier MPG

16–21 MPG · $3,140–$4,000/yr

Versus 2011: The most efficient configuration stays at 21 MPG. Its annual cost goes from $3,130 to $3,140, $10 more.

Gas · 2.5L, 4.0L
Combined
16–21 MPG
Per year
$3,140–$4,000

Gas configurations (6)

2012 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,140
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,480
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 20 17 $3,770
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 16 20 17 $3,820
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 15 20 17 $3,880
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 14 19 16 $4,000

2011 Nissan Frontier MPG

16–21 MPG · $3,130–$4,000/yr

Versus 2010: The most efficient configuration stays at 21 MPG. Its annual cost goes from $3,110 to $3,130, $20 more.

Gas · 2.5L, 4.0L
Combined
16–21 MPG
Per year
$3,130–$4,000

Gas configurations (6)

2011 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,130
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,480
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 20 17 $3,770
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 15 20 17 $3,820
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 15 20 17 $3,890
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 14 19 16 $4,000

2010 Nissan Frontier MPG

16–21 MPG · $3,110–$4,080/yr

Versus 2009: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,110.

Gas · 2.5L, 4.0L
Combined
16–21 MPG
Per year
$3,110–$4,080

Gas configurations (6)

2010 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,110
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,440
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 15 20 17 $3,840
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 20 17 $3,840
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 15 19 17 $3,840
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 14 19 16 $4,080

2009 Nissan Frontier MPG

16–21 MPG · $3,110–$4,080/yr

Versus 2008: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,110.

Gas · 2.5L, 4.0L
Combined
16–21 MPG
Per year
$3,110–$4,080

Gas configurations (6)

2009 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,110
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,440
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 20 18 $3,630
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 15 20 17 $3,840
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 15 19 17 $3,840
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 15 19 16 $4,080

2008 Nissan Frontier MPG

16–21 MPG · $3,110–$4,080/yr

Versus 2007: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,110.

Gas · 2.5L, 4.0L
Combined
16–21 MPG
Per year
$3,110–$4,080

Gas configurations (6)

2008 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,110
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,440
Frontier 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 15 20 17 $3,840
Frontier 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 20 17 $3,840
Frontier 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 15 19 17 $3,840
Frontier 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 14 19 16 $4,080

2007 Nissan Frontier MPG

16–21 MPG · $3,110–$4,080/yr

EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.

Versus 2006: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,110.

Gas · 2.5L, 4.0L
Combined
16–21 MPG
Per year
$3,110–$4,080

Gas configurations (6)

2007 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,110
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,440
V6 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 15 20 17 $3,840
V6 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 16 20 17 $3,840
V6 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 15 19 17 $3,840
V6 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 14 19 16 $4,080

2006 Nissan Frontier MPG

Same EPA ratings as 2005

EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.

EPA lists the same ratings for the 2006 Nissan Frontier as for the 2005 model, so the configurations and costs are the ones in the 2005 section above.See 2005

2005 Nissan Frontier MPG

16–21 MPG · $3,110–$4,080/yr

EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.

Gas · 2.5L, 4.0L
Combined
16–21 MPG
Per year
$3,110–$4,080

Gas configurations (6)

2005 Nissan Frontier gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Frontier 2.5L 4-cyl RWD Manual 5-spd (Most efficient) 2.5L 4-cyl RWD 19 23 21 $3,110
Frontier 2.5L 4-cyl RWD Automatic 5-spd 2.5L 4-cyl RWD 17 22 19 $3,440
V6 4.0L 6-cyl RWD Manual 6-spd 4.0L 6-cyl RWD 15 20 17 $3,840
V6 4.0L 6-cyl 4WD Manual 6-spd 4.0L 6-cyl 4WD 15 19 17 $3,840
V6 4.0L 6-cyl RWD Automatic 5-spd 4.0L 6-cyl RWD 14 19 16 $4,080
V6 4.0L 6-cyl 4WD Automatic 5-spd 4.0L 6-cyl 4WD 14 19 16 $4,080

Fuel cost by state

Yearly cost of the Frontier 3.8L 6-cyl RWD: $4,440 in California and $2,850 in Texas, a $1,590 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 standard pickup 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 2005-2021 Nissan Frontier get?

EPA rates the 2005-2021 Nissan Frontier at 16–21 MPG combined across 100 configurations and 17 model years. The most efficient version, the 2019 Frontier 2.5L 4-cyl RWD, is rated 21 MPG (19 city, 23 highway).

Which years had the best MPG in the 2005-2021 Nissan Frontier?

The Frontier 2.5L 4-cyl RWD reached the generation's best combined rating, 21 MPG, in 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 and 2019. The lowest top rating, 20 MPG, was in 2020 and 2021.

Did EPA ratings change during the 2005-2021 Nissan Frontier?

Yes. Ratings changed in 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 and 2020. In 2006 and 2021 the values repeat the year before.

How does the 2005-2021 Nissan Frontier compare with the previous generation?

The previous generation (2004 Nissan Frontier) is rated 15–22 MPG combined and costs $2,970–$5,360 a year to fuel; the 2005-2021 model is rated 16–21 MPG and costs $3,090–$4,080 a year.

How much does it cost to fuel a 2021 Nissan Frontier per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Frontier 3.8L 6-cyl RWD costs about $3,270 a year. Across all 2 configurations the cost runs $3,270–$3,440 a year. That is a $170 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2021 Nissan Frontier 100 miles?

About $21.80 per 100 miles for the Frontier 3.8L 6-cyl RWD at regular gasoline $4.36/gal (U.S. average, Sep 2026), and between $21.80 and $22.93 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2021 Nissan Frontier more efficient in the city or on the highway?

The Frontier 3.8L 6-cyl RWD is rated 18 city and 24 highway MPG, so it is more efficient on the highway, by 6 MPG.

How does the 2021 Nissan Frontier compare with other standard pickup configurations?

The Frontier 3.8L 6-cyl RWD costs about $3,270 a year to fuel, $570 less than the class median of $3,840, and less than 8 of 10 standard pickup configurations. The comparison covers all 125 rated standard pickup configurations for MY2021, not weighted by sales.

Is the 2021 Nissan Frontier different from the 2020 model?

No. EPA lists the same ratings for 2020 and 2021: 2 configurations rated 19–20 MPG combined. See the 2020 Nissan Frontier for that year.