2027 head-to-head · Midsize & Large SUV
2027 Chevrolet Suburban Diesel vs Ford Expedition
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 2027 Chevrolet Suburban Diesel is the cheaper one to run. Driving 15,000 miles a year with $3.70/gal diesel fuel and $3.10/gal regular gas, it costs about $2,413 a year to fuel (23 MPG), versus $2,583 for the 2027 Ford Expedition (18 MPG). That's roughly $170 a year, or about $851 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
- Chevrolet Suburban Diesel
- Ford Expedition
Side by side
| Chevrolet Suburban Diesel | Ford Expedition | |
|---|---|---|
| $2,413 | Your annual fuel cost | $2,583 |
| 23 MPG | Combined efficiency | 18 MPG |
| 21 MPG | City | 16 MPG |
| 26 MPG | Highway | 23 MPG |
| 442 g/mi | Tailpipe CO₂ (g/mi) | 481 g/mi |
| 5/10 | EPA fuel economy score | 3/10 |
| 4/10 | EPA greenhouse gas score | 3/10 |
| Diesel | Powertrain | Gas |
| Diesel | Fuel | Regular gasoline |
| 3.0L 6-cyl turbo | Engine / motor | 3.5L 6-cyl turbo |
| 10-speed automatic | Transmission | 10-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.
Chevrolet Suburban Diesel vs Ford Expedition across model years
- Chevrolet Suburban Diesel
- Ford Expedition
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 58 2027 midsize & large SUVs, the Chevrolet Suburban Diesel ranks 32nd and the Ford Expedition 39th for lowest fuel cost.
The powertrains differ: the Chevrolet Suburban Diesel is a diesel, while the Ford Expedition is a conventional gas model.
Frequently asked questions
Which is more fuel-efficient, the 2027 Chevrolet Suburban Diesel or the 2027 Ford Expedition?
Measured by cost to drive, the Chevrolet Suburban Diesel. The Chevrolet Suburban Diesel is rated 23 MPG combined and the Ford Expedition 18 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2027 Chevrolet Suburban Diesel vs. the Ford Expedition per year?
At 15,000 miles a year with $3.70/gal diesel fuel and $3.10/gal regular gas, about $2,413 for the Chevrolet Suburban Diesel and $2,583 for the Ford Expedition.
Chevrolet Suburban Diesel vs Ford Expedition in other years
More 2027 comparisons
Chevrolet Suburban Diesel vs…
Or compare the 2027 Chevrolet Suburban Diesel with anything else: