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Specifications Comparison: 2003 Chevrolet Tahoe vs 2021 Chevrolet Tahoe

Researched By The AutoPadre Staff

Gas Mileage

2003 Chevrolet Tahoe

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
LSV8RWD141816
LSV84WD131715
LTV8RWD141816
LTV84WD131715

2021 Chevrolet Tahoe

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
Fleet5.3L V8None162018
Fleet5.3L V8None162018
High Country6.2L V8RWD142017
High Country3.0L I6RWD212824.5
High Country6.2L V84WD131916
High Country3.0L I64WD202623
LS5.3L V8RWD152017.5
LS3.0L I6RWD212824.5
LS5.3L V84WD152017.5
LS3.0L I64WD202623
LT5.3L V8RWD152017.5
LT3.0L I6RWD212824.5
LT5.3L V84WD152017.5
LT3.0L I64WD202623
Police5.3L V8None162018
Police5.3L V8None162018
Premier5.3L V8RWD152017.5
Premier3.0L I6RWD212824.5
Premier5.3L V84WD152017.5
Premier3.0L I64WD202623
RST5.3L V8RWD152017.5
RST3.0L I6RWD212824.5
RST5.3L V84WD152017.5
RST3.0L I64WD202623
SSV5.3L V8None162018
Z715.3L V84WD152017.5

2003 Chevrolet Tahoe

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
LSV8RWD17.013.015.0
LSV84WD18.014.016.0
LTV8RWD17.013.015.0
LTV84WD18.014.016.0

2021 Chevrolet Tahoe

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
Fleet5.3L V8None15.012.013.0
Fleet5.3L V8None15.012.013.0
High Country6.2L V8RWD17.012.014.0
High Country3.0L I6RWD11.08.010.0
High Country6.2L V84WD18.012.015.0
High Country3.0L I64WD12.09.010.0
LS5.3L V8RWD16.012.013.0
LS3.0L I6RWD11.08.010.0
LS5.3L V84WD16.012.013.0
LS3.0L I64WD12.09.010.0
LT5.3L V8RWD16.012.013.0
LT3.0L I6RWD11.08.010.0
LT5.3L V84WD16.012.013.0
LT3.0L I64WD12.09.010.0
Police5.3L V8None15.012.013.0
Police5.3L V8None15.012.013.0
Premier5.3L V8RWD16.012.013.0
Premier3.0L I6RWD11.08.010.0
Premier5.3L V84WD16.012.013.0
Premier3.0L I64WD12.09.010.0
RST5.3L V8RWD16.012.013.0
RST3.0L I6RWD11.08.010.0
RST5.3L V84WD16.012.013.0
RST3.0L I64WD12.09.010.0
SSV5.3L V8None15.012.013.0
Z715.3L V84WD16.012.013.0

Go to the Chevrolet Tahoe Gas Mileage Data.

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