2026 head-to-head · Midsize & Large SUV
2026 Buick Enclave vs Toyota 4Runner
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.10/gal regular gas, the most efficient 2026 Buick Enclave (22 MPG) costs about $2,114 a year to fuel and the 2026 Toyota 4Runner (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
- Buick Enclave
- Toyota 4Runner
Side by side
| Buick Enclave | Toyota 4Runner | |
|---|---|---|
| $2,114 | Your annual fuel cost | $2,114 |
| 22 MPG | Combined efficiency | 22 MPG |
| 20 MPG | City | 20 MPG |
| 25 MPG | Highway | 26 MPG |
| 404 g/mi | Tailpipe CO₂ (g/mi) | 399 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 | 2.4L 4-cyl turbo |
| 8-speed automatic | Transmission | 8-speed automatic |
| FWD | 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.
Buick Enclave vs Toyota 4Runner across model years
- Buick Enclave
- Toyota 4Runner
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 91 2026 midsize & large SUVs, the Buick Enclave ranks 40th and the Toyota 4Runner 36th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2026 Buick Enclave vs. the Toyota 4Runner per year?
At 15,000 miles a year with $3.10/gal regular gas, about $2,114 for the Buick Enclave and $2,114 for the Toyota 4Runner.
Buick Enclave vs Toyota 4Runner in other years
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