GMC Yukon vs Chevrolet Suburban
The GMC Yukon and Chevrolet Suburban are evenly matched on fuel economy — both peak at 23 mpg combined — so the decision comes down to engine choice, drivetrain, and class.
Across 0 measured categories, the GMC Yukon leads in 0. Figures are EPA test data, not manufacturer claims.
2015–2026
GMC Yukon
Standard Sport Utility Vehicle 4WD · 164 configurations
2015–2026
Chevrolet Suburban
Standard Sport Utility Vehicle 4WD · 72 configurations
Head-to-head specifications
| Metric | GMC Yukon | Chevrolet Suburban |
|---|---|---|
| Best combined MPG | 23 mpg | 23 mpg |
| Best city MPG | 21 mpg | 21 mpg |
| Best highway MPG | 27 mpg | 27 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $3,250 | $3,250 |
| Lowest CO2 output | 437 g/mi | 437 g/mi |
| Engines offered | 3.0, SIDI, SIDI; Stop-Start, SIDI; FFV | 3.0, SIDI, SIDI; Stop-Start, SIDI; FFV |
| Transmissions | Automatic 10-spd, Automatic 6-spd, Automatic 8-spd | Automatic 10-spd, Automatic 6-spd |
| Drivetrains | 4-Wheel Drive, Rear-Wheel Drive | 4-Wheel Drive, Rear-Wheel Drive |
| Fuel types | Diesel, Regular, Premium | Diesel, Regular, Premium |
| EPA class | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD |
| Years covered | 2015–2026 | 2015–2026 |
| Configurations on record | 164 | 72 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Yukon vs Suburban: common questions
Which is better on gas, the GMC Yukon or the Chevrolet Suburban?
The GMC Yukon and Chevrolet Suburban are evenly matched on fuel economy — both peak at 23 mpg combined — so the decision comes down to engine choice, drivetrain, and class.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Chevrolet Suburban runs about $3,250 a year in fuel at its most efficient configuration, versus about $3,250 for the GMC Yukon — a difference of roughly $0 per year.
What engines do the Yukon and Suburban offer?
GMC Yukon: 3.0, SIDI, SIDI; Stop-Start, SIDI; FFV. Chevrolet Suburban: 3.0, SIDI, SIDI; Stop-Start, SIDI; FFV.
Are they in the same vehicle class?
Yes — the EPA classifies both the GMC Yukon and the Chevrolet Suburban as Standard Sport Utility Vehicle 4WD, so they compete directly.
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Comparison id: gmc-yukon-vs-chevrolet-suburban