2027 head-to-head · Midsize & Large SUV vs Minivan
2027 GMC Acadia vs Honda Odyssey
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
FWD · 3.5L 6-cyl · 10-speed automatic · 22 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.10/gal regular gas, the most efficient 2027 GMC Acadia (22 MPG) costs about $2,114 a year to fuel and the 2027 Honda Odyssey (22 MPG) about $2,114.
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 Acadia
- Honda Odyssey
Side by side
| GMC Acadia | Honda Odyssey | |
|---|---|---|
| $2,114 | Your annual fuel cost | $2,114 |
| 22 MPG | Combined efficiency | 22 MPG |
| 20 MPG | City | 19 MPG |
| 26 MPG | Highway | 28 MPG |
| 156 cu ft | Passenger volume | — |
| 23 cu ft | Cargo volume | — |
| 404 g/mi | Tailpipe CO₂ (g/mi) | 395 g/mi |
| 4/10 | EPA fuel economy score | 4/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Regular gasoline |
| 2.5L 4-cyl turbo | Engine / motor | 3.5L 6-cyl |
| 8-speed automatic | Transmission | 10-speed automatic |
| FWD | Drivetrain | FWD |
✓ 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 Acadia vs Honda Odyssey across model years
- GMC Acadia
- Honda Odyssey
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
Frequently asked questions
How much does it cost to fuel the 2027 GMC Acadia vs. the Honda Odyssey per year?
At 15,000 miles a year with $3.10/gal regular gas, about $2,114 for the GMC Acadia and $2,114 for the Honda Odyssey.
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