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2010 Jaguar XK Portfolio Automatic 5.0 (X150)
Shown: 2010 Jaguar XK Portfolio Automatic 5.0 (X150). Photo: Vauxford, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2015
  • Gas
  • Small cars

2007-2015 Jaguar XK MPG & Fuel Cost

9 model years · 17–19 MPG combined

19 MPG
Combined
16 MPG
City
24 MPG
Highway
Annual fuel cost · XK 5.0L 8-cyl RWD
$4,320

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

Cheaper to fuel than 1 of 10 small car configurations, MY2015. Ranked against all rated configurations, not sales-weighted.

2007-2015 Jaguar XK at a glance

The 2007-2015 Jaguar XK covers 9 model years in the EPA database (29 configurations in all), rated 17–19 MPG combined. The newest model year, 2015, costs about $4,320 a year to fuel for its most efficient version, the XK 5.0L 8-cyl RWD (19 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2010, 2011, 2013, 2014 and 2015; 2008, 2009 and 2012 repeat the values of the year before.

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

2007-2015 Jaguar XK by model year

2007-2015 Jaguar XK: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2015 Gas 17–19 MPG $4,320–$4,640 Ratings changed
2014 Gas 17–19 MPG $4,320–$4,640 Ratings changed
2013 Gas 17–19 MPG $4,320–$4,640 Ratings changed
2012 Gas 17–19 MPG $4,320–$4,610 Same EPA ratings as 2011
2011 Gas 17–19 MPG $4,320–$4,610 Ratings changed
2010 Gas 17–19 MPG $4,230–$4,730 Ratings changed
2009 Gas 19 MPG $4,230 Same EPA ratings as 2008
2008 Gas 19 MPG $4,230 Same EPA ratings as 2007
2007 Gas 19 MPG $4,230 First year

What the 2015 XK 5.0L 8-cyl RWD costs to drive

Per month

$360

$4,320 a year ÷ 12

Per 25 miles

$7.20

Per 100 miles

$28.80

Five years

$21,600

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

vs the small car median

$1,280more a year

Class median $3,040 a year, MY2015

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

2015 Jaguar XK MPG

Versus 2014: The most efficient configuration stays at 19 MPG. Its annual cost stays at $4,320.

Gas · 5.0L
Combined
17–19 MPG
Per year
$4,320–$4,640

Gas configurations (4)

2015 Jaguar XK gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
XK 5.0L 8-cyl (Most efficient) 5.0L 8-cyl RWD 16 24 19 $4,320
Convertible 5.0L 8-cyl 5.0L 8-cyl RWD 16 22 18 $4,450
XK 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 18 $4,580
Convertible 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 17 $4,640

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

2014 Jaguar XK MPG

17–19 MPG · $4,320–$4,640/yr

Versus 2013: The most efficient configuration stays at 19 MPG. Its annual cost stays at $4,320.

Gas · 5.0L
Combined
17–19 MPG
Per year
$4,320–$4,640

Gas configurations (4)

2014 Jaguar XK gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
XK 5.0L 8-cyl (Most efficient) 5.0L 8-cyl RWD 16 24 19 $4,320
Convertible 5.0L 8-cyl 5.0L 8-cyl RWD 16 22 18 $4,450
XK 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 18 $4,580
Convertible 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 17 $4,640

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

2013 Jaguar XK MPG

17–19 MPG · $4,320–$4,640/yr

Versus 2012: The most efficient configuration stays at 19 MPG. Its annual cost stays at $4,320.

Gas · 5.0L
Combined
17–19 MPG
Per year
$4,320–$4,640

Gas configurations (4)

2013 Jaguar XK gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
XK 5.0L 8-cyl (Most efficient) 5.0L 8-cyl RWD 16 24 19 $4,320
Convertible 5.0L 8-cyl 5.0L 8-cyl RWD 16 22 18 $4,450
XK 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 18 $4,580
Convertible 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 17 $4,640

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

2012 Jaguar XK MPG

Same EPA ratings as 2011

EPA lists the same ratings for the 2012 Jaguar XK as for the 2011 model, so the configurations and costs are the ones in the 2011 section above.See 2011

2011 Jaguar XK MPG

17–19 MPG · $4,320–$4,610/yr

Versus 2010: The most efficient configuration stays at 19 MPG. Its annual cost goes from $4,230 to $4,320, $90 more.

Gas · 5.0L
Combined
17–19 MPG
Per year
$4,320–$4,610

Gas configurations (4)

2011 Jaguar XK gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
XK 5.0L 8-cyl (Most efficient) 5.0L 8-cyl RWD 16 24 19 $4,320
Convertible 5.0L 8-cyl 5.0L 8-cyl RWD 16 22 18 $4,450
Convertible 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 17 $4,610
XK 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 17 $4,610

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

2010 Jaguar XK MPG

17–19 MPG · $4,230–$4,730/yr

Versus 2009: The most efficient configuration stays at 19 MPG. Its annual cost stays at $4,230.

Gas · 5.0L
Combined
17–19 MPG
Per year
$4,230–$4,730

Gas configurations (3)

2010 Jaguar XK gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
XK 5.0L 8-cyl (Most efficient) 5.0L 8-cyl RWD 16 24 19 $4,230
Convertible 5.0L 8-cyl RWD 16 22 18 $4,460
XK 5.0L 8-cyl supercharged 5.0L 8-cyl supercharged RWD 15 22 17 $4,730

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

2009 Jaguar XK MPG

Same EPA ratings as 2008

EPA lists the same ratings for the 2009 Jaguar XK as for the 2008 model, so the configurations and costs are the ones in the 2008 section above.See 2008

2008 Jaguar XK MPG

Same EPA ratings as 2007

EPA lists the same ratings for the 2008 Jaguar XK as for the 2007 model, so the configurations and costs are the ones in the 2007 section above.See 2007

2007 Jaguar XK MPG

19 MPG · $4,230/yr

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

Gas · 4.2L
Combined
19 MPG
Per year
$4,230

Gas configurations (2)

2007 Jaguar XK gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
XK (Most efficient) 4.2L 8-cyl RWD 16 25 19 $4,230
Convertible 4.2L 8-cyl RWD 16 25 19 $4,230

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 XK 5.0L 8-cyl RWD: $5,150 in California and $3,750 in Texas, a $1,400 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 MY2015 small 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

  • 2007-2015 (X150)

Frequently asked questions

What gas mileage does the 2007-2015 Jaguar XK get?

EPA rates the 2007-2015 Jaguar XK at 17–19 MPG combined across 29 configurations and 9 model years. The most efficient version, the 2015 XK 5.0L 8-cyl RWD, is rated 19 MPG (16 city, 24 highway).

Which years had the best MPG in the 2007-2015 Jaguar XK?

Every model year of the 2007-2015 Jaguar XK tops out at 19 MPG combined, so no year is better than another.

Did EPA ratings change during the 2007-2015 Jaguar XK?

Yes. Ratings changed in 2010, 2011, 2013, 2014 and 2015. In 2008, 2009 and 2012 the values repeat the year before.

How much does it cost to fuel a 2015 Jaguar XK per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the XK 5.0L 8-cyl RWD costs about $4,320 a year. Across all 4 configurations the cost runs $4,320–$4,640 a year. That is a $320 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2015 Jaguar XK 100 miles?

About $28.80 per 100 miles for the XK 5.0L 8-cyl RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $28.80 and $30.93 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2015 Jaguar XK more efficient in the city or on the highway?

The XK 5.0L 8-cyl RWD is rated 16 city and 24 highway MPG, so it is more efficient on the highway, by 8 MPG.

How does the 2015 Jaguar XK compare with other small car configurations?

The XK 5.0L 8-cyl RWD costs about $4,320 a year to fuel, $1,280 more than the class median of $3,040, and less than 1 of 10 small car configurations. The comparison covers all 385 rated small car configurations for MY2015, not weighted by sales.

Is the 2015 Jaguar XK different from the 2014 model?

The most efficient configuration stays at 19 MPG. Its annual cost stays at $4,320. EPA lists 4 configurations for 2015 against 4 configurations for 2014. See the 2014 Jaguar XK for that year.