2011 Infiniti Qx56

SUV Premium
Infiniti Qx56 2011
16MPG Combined
2 Trims
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Updated February 27, 2026

Get the full picture on the 2011 Infiniti Qx56. As a SUV, it achieves 16 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.

2011 Infiniti Qx56 Specifications

SpecValue
Combined MPG16 combined MPG
City MPG14
Highway MPG20
Body StyleSUV
Fuel TypePremium
DriveRWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
8 cyl14/20/165.6L 8cylAutomatic (S7)
8 cyl14/20/165.6L 8cylAutomatic (S7)

Annual Fuel Cost

Based on EPA estimates, the 2011 Infiniti Qx56 costs approximately $3,650 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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