2021 head-to-head · Midsize & Large SUV
2021 GMC Yukon vs Toyota Sequoia
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2021 GMC Yukon is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas, it costs about $2,583 a year to fuel (18 MPG), versus $3,100 for the 2021 Toyota Sequoia (15 MPG). That's roughly $517 a year, or about $2,583 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- GMC Yukon
- Toyota Sequoia
Side by side
| GMC Yukon | Toyota Sequoia | |
|---|---|---|
| $2,583 | Your annual fuel cost | $3,100 |
| 18 MPG | Combined efficiency | 15 MPG |
| 16 MPG | City | 13 MPG |
| 20 MPG | Highway | 17 MPG |
| 492 g/mi | Tailpipe CO₂ (g/mi) | 608 g/mi |
| 3/10 | EPA fuel economy score | 2/10 |
| 3/10 | EPA greenhouse gas score | 2/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Regular gasoline |
| 5.3L 8-cyl | Engine / motor | 5.7L 8-cyl |
| 10-speed automatic | Transmission | 6-speed automatic |
| RWD | Drivetrain | RWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
GMC Yukon vs Toyota Sequoia across model years
- GMC Yukon
- Toyota Sequoia
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 65 2021 midsize & large SUVs, the GMC Yukon ranks 33rd and the Toyota Sequoia 46th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2021 GMC Yukon or the 2021 Toyota Sequoia?
Measured by cost to drive, the GMC Yukon. The GMC Yukon is rated 18 MPG combined and the Toyota Sequoia 15 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2021 GMC Yukon vs. the Toyota Sequoia per year?
At 15,000 miles a year with $3.10/gal regular gas, about $2,583 for the GMC Yukon and $3,100 for the Toyota Sequoia.
GMC Yukon vs Toyota Sequoia in other years
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