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Specifications Comparison: 2018 GMC Yukon vs 2023 GMC Yukon

Researched By The AutoPadre Staff

Gas Mileage

2018 GMC Yukon

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
Denali6.2L V8RWD142318.5
Denali6.2L V84WD142218
SLE5.3L V8RWD162319.5
SLE5.3L V84WD162219
SLT5.3L V8RWD162319.5
SLT5.3L V84WD162219
SLT Standard5.3L V8RWD162319.5
SLT Standard5.3L V84WD162219
XL Denali6.2L V8RWD142318.5
XL Denali6.2L V84WD142117.5
XL SLE5.3L V8RWD162319.5
XL SLE5.3L V84WD152218.5
XL SLT5.3L V8RWD162319.5
XL SLT5.3L V84WD152218.5
XL SLT Standard5.3L V8RWD162319.5
XL SLT Standard5.3L V84WD152218.5

2023 GMC Yukon

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
Denali6.2L V8RWD142017
Denali6.2L V84WD141816
SLE5.3L V8RWD152017.5
SLE5.3L V84WD152017.5
SLT5.3L V8RWD152017.5
SLT5.3L V84WD152017.5
AT45.3L V84WD152017.5
Denali Ultimate6.2L V84WD141816
XL Denali6.2L V8RWD141916.5
XL Denali6.2L V84WD141816
XL SLE5.3L V8RWD152017.5
XL SLE5.3L V84WD151917
XL SLT5.3L V8RWD152017.5
XL SLT5.3L V84WD151917
XL AT45.3L V84WD151917
XL Denali Ultimate6.2L V84WD141816

2018 GMC Yukon

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
Denali6.2L V8RWD17.010.013.0
Denali6.2L V84WD17.011.013.0
SLE5.3L V8RWD15.010.012.0
SLE5.3L V84WD15.011.012.0
SLT5.3L V8RWD15.010.012.0
SLT5.3L V84WD15.011.012.0
SLT Standard5.3L V8RWD15.010.012.0
SLT Standard5.3L V84WD15.011.012.0
XL Denali6.2L V8RWD17.010.013.0
XL Denali6.2L V84WD17.011.013.0
XL SLE5.3L V8RWD15.010.012.0
XL SLE5.3L V84WD16.011.013.0
XL SLT5.3L V8RWD15.010.012.0
XL SLT5.3L V84WD16.011.013.0
XL SLT Standard5.3L V8RWD15.010.012.0
XL SLT Standard5.3L V84WD16.011.013.0

2023 GMC Yukon

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
Denali6.2L V8RWD17.012.014.0
Denali6.2L V84WD17.013.015.0
SLE5.3L V8RWD16.012.013.0
SLE5.3L V84WD16.012.013.0
SLT5.3L V8RWD16.012.013.0
SLT5.3L V84WD16.012.013.0
AT45.3L V84WD16.012.013.0
Denali Ultimate6.2L V84WD17.013.015.0
XL Denali6.2L V8RWD17.012.014.0
XL Denali6.2L V84WD17.013.015.0
XL SLE5.3L V8RWD16.012.013.0
XL SLE5.3L V84WD16.012.014.0
XL SLT5.3L V8RWD16.012.013.0
XL SLT5.3L V84WD16.012.014.0
XL AT45.3L V84WD16.012.014.0
XL Denali Ultimate6.2L V84WD17.013.015.0

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