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Specifications Comparison: 2003 GMC Yukon vs 2021 GMC Yukon

Researched By The AutoPadre Staff

Gas Mileage

2003 GMC Yukon

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
SLEV8RWD141816
SLEV84WD131715
SLTV8RWD141816
SLTV84WD131715
DenaliV8AWD121614
XL 1500 C SLEV8RWD141816
XL 1500 C SLTV8RWD141816
XL 1500 K SLEV84WD131715
XL 1500 K SLTV84WD131715
XL DenaliV8AWD121614

2021 GMC Yukon

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
AT45.3L V84WD152017.5
Denali6.2L V8RWD142017
Denali3.0L I6RWD212724
Denali6.2L V84WD131916
Denali3.0L I64WD202623
SLE5.3L V8RWD152017.5
SLE3.0L I6RWD212724
SLE5.3L V84WD152017.5
SLE3.0L I64WD202623
SLT5.3L V8RWD152017.5
SLT3.0L I6RWD212724
SLT5.3L V84WD152017.5
SLT3.0L I64WD202623
XL AT45.3L V84WD152017.5
XL Denali6.2L V8RWD142017
XL Denali3.0L I6RWD212724
XL Denali6.2L V84WD131916
XL Denali3.0L I64WD202623
XL SLE5.3L V8RWD152017.5
XL SLE3.0L I6RWD212724
XL SLE5.3L V84WD151917
XL SLE3.0L I64WD202623
XL SLT5.3L V8RWD152017.5
XL SLT3.0L I6RWD212724
XL SLT5.3L V84WD151917
XL SLT3.0L I64WD202623

2003 GMC Yukon

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
SLEV8RWD17.013.015.0
SLEV84WD18.014.016.0
SLTV8RWD17.013.015.0
SLTV84WD18.014.016.0
DenaliV8AWD20.015.017.0
XL 1500 C SLEV8RWD17.013.015.0
XL 1500 C SLTV8RWD17.013.015.0
XL 1500 K SLEV84WD18.014.016.0
XL 1500 K SLTV84WD18.014.016.0
XL DenaliV8AWD20.015.017.0

2021 GMC Yukon

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
AT45.3L V84WD16.012.013.0
Denali6.2L V8RWD17.012.014.0
Denali3.0L I6RWD11.09.010.0
Denali6.2L V84WD18.012.015.0
Denali3.0L I64WD12.09.010.0
SLE5.3L V8RWD16.012.013.0
SLE3.0L I6RWD11.09.010.0
SLE5.3L V84WD16.012.013.0
SLE3.0L I64WD12.09.010.0
SLT5.3L V8RWD16.012.013.0
SLT3.0L I6RWD11.09.010.0
SLT5.3L V84WD16.012.013.0
SLT3.0L I64WD12.09.010.0
XL AT45.3L V84WD16.012.013.0
XL Denali6.2L V8RWD17.012.014.0
XL Denali3.0L I6RWD11.09.010.0
XL Denali6.2L V84WD18.012.015.0
XL Denali3.0L I64WD12.09.010.0
XL SLE5.3L V8RWD16.012.013.0
XL SLE3.0L I6RWD11.09.010.0
XL SLE5.3L V84WD16.012.014.0
XL SLE3.0L I64WD12.09.010.0
XL SLT5.3L V8RWD16.012.013.0
XL SLT3.0L I6RWD11.09.010.0
XL SLT5.3L V84WD16.012.014.0
XL SLT3.0L I64WD12.09.010.0

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