2018 head-to-head · Midsize & Large SUV
2018 Buick Enclave vs Jeep Grand Cherokee Diesel
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 and $3.70/gal diesel fuel, the most efficient 2018 Buick Enclave (21 MPG) costs about $2,214 a year to fuel and the 2018 Jeep Grand Cherokee Diesel (25 MPG) about $2,220.
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
- Jeep Grand Cherokee Diesel
Side by side
| Buick Enclave | Jeep Grand Cherokee Diesel | |
|---|---|---|
| $2,214 | Your annual fuel cost | $2,220 |
| 21 MPG | Combined efficiency | 25 MPG |
| 18 MPG | City | 22 MPG |
| 26 MPG | Highway | 30 MPG |
| 416 g/mi | Tailpipe CO₂ (g/mi) | 408 g/mi |
| 4/10 | EPA fuel economy score | 5/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Diesel |
| Regular gasoline | Fuel | Diesel |
| 3.6L 6-cyl | Engine / motor | 3.0L 6-cyl turbo |
| 9-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 Jeep Grand Cherokee Diesel across model years
- Buick Enclave
- Jeep Grand Cherokee Diesel
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 42 2018 midsize & large SUVs, the Buick Enclave ranks 10th and the Jeep Grand Cherokee Diesel 12th for lowest fuel cost.
The powertrains differ: the Buick Enclave is a conventional gas model, while the Jeep Grand Cherokee Diesel is a diesel.
Frequently asked questions
Which is more fuel-efficient, the 2018 Buick Enclave or the 2018 Jeep Grand Cherokee Diesel?
Measured by cost to drive, the Buick Enclave. The Buick Enclave is rated 21 MPG combined and the Jeep Grand Cherokee Diesel 25 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2018 Buick Enclave vs. the Jeep Grand Cherokee Diesel per year?
At 15,000 miles a year with $3.10/gal regular gas and $3.70/gal diesel fuel, about $2,214 for the Buick Enclave and $2,220 for the Jeep Grand Cherokee Diesel.
Buick Enclave vs Jeep Grand Cherokee Diesel in other years
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