2011 · SUV · Gas

2011 Infiniti QX56 MPG & fuel economy

The 2011 Infiniti QX56 is a SUV offered in 2 EPA-rated configurations. The most efficient version returns 16 MPG combined (14 city / 20 highway) on premium gasoline. That's up 2 MPG from the 2010 model. Among 104 SUVs rated for 2011, it ranks 97th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,703 a year to fuel.

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Combined 16 MPG 14 MPG city · 20 MPG hwy
Driving range — not published for this model
Your fuel cost $3,703 15,000 mi/yr · $24.69 per 100 mi
Class rank, 2011 #97 of 104 SUVs by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2011 Infiniti QX56's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.0 km/L in the city and 8.5 km/L on the highway.

MPGkm/LL/100 km
City146.016.8
Highway208.511.8
Combined166.814.7

How it ranks among 2011 SUVs

Full class ranking →
  1. 1Ford Escape Hybrid32 MPG $1,453
  2. 2Mazda Tribute Hybrid32 MPG $1,453
  3. 3Mercury Mariner Hybrid32 MPG $1,453
  4. 4Toyota Highlander Hybrid28 MPG $1,661
  5. 5Mitsubishi Outlander27 MPG $1,722
  6. 97Infiniti QX5616 MPG $3,703
  7. 104Mercedes-Benz G-Class13 MPG $4,558
2011 QX56Other SUVsClass median: $2,485/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

QX56 MPG across model years

Full history →

2 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
RWD · 5.6L 8-cyl · 7-speed automatic
QX56 2WD		 Gas 14 MPG 20 MPG 16 MPG — $3,703
4WD · 5.6L 8-cyl · 7-speed automatic
QX56 4WD		 Gas 14 MPG 20 MPG 16 MPG — $3,703

Specs (most efficient configuration)

Fuel
Premium gasoline
Engine / motor
5.6L 8-cyl
Transmission
7-speed automatic
Drivetrain
RWD
Tailpipe CO₂
555 g/mi

2011 Infiniti QX56 vs. rivals

vs Mercedes-Benz R-Class 16 MPG · $3,703/yr Same fuel cost vs Mercedes-Benz ML-Class 17 MPG · $3,485/yr ML-Class saves $218/yr vs Lexus GX 17 MPG · $3,485/yr GX saves $218/yr vs Land Rover Range Rover 15 MPG · $3,950/yr QX56 saves $247/yr vs Mercedes-Benz GL-Class 15 MPG · $3,950/yr QX56 saves $247/yr vs Acura MDX 18 MPG · $3,292/yr MDX saves $411/yr vs Lexus LX 14 MPG · $4,232/yr QX56 saves $529/yr vs Land Rover LR4 14 MPG · $4,232/yr QX56 saves $529/yr vs Mercedes-Benz G-Class 13 MPG · $4,558/yr QX56 saves $855/yr

Compare the 2011 QX56

With any other car from any year, including other QX56 model years. Type a year to jump, e.g. "2015 Accord".

Frequently asked questions

What is the gas mileage of the 2011 Infiniti QX56?

Up to 16 MPG combined (14 city / 20 highway).

What fuel does the 2011 Infiniti QX56 use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2011 Infiniti QX56?

The 2011 Infiniti QX56's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.0 km/L in the city and 8.5 km/L on the highway.

How much does it cost to fuel the 2011 Infiniti QX56 per year?

About $3,703 at 15,000 miles a year with $3.95/gal premium gas, or $24.69 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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