2026 head-to-head · Midsize & Large SUV
2026 Jeep Grand Cherokee Plug-in Hybrid vs Mazda CX-90 Plug-in Hybrid
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
4WD · 2.0L 4-cyl turbo · 8-speed automatic · 56 MPGe + 23 MPG
4WD · 2.5L 4-cyl · 8-speed automatic · 56 MPGe + 26 MPG
The 2026 Jeep Grand Cherokee Plug-in Hybrid is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, $3.10/gal regular gas and $3.95/gal premium gas, it costs about $1,777 a year to fuel (56 MPGe + 23 MPG), versus $1,851 for the 2026 Mazda CX-90 Plug-in Hybrid (56 MPGe + 26 MPG). That's roughly $73 a year, or about $367 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
- Jeep Grand Cherokee Plug-in Hybrid
- Mazda CX-90 Plug-in Hybrid
Side by side
| Jeep Grand Cherokee Plug-in Hybrid | Mazda CX-90 Plug-in Hybrid | |
|---|---|---|
| $1,777 | Your annual fuel cost | $1,851 |
| 56 MPGe + 23 MPG | Combined efficiency | 56 MPGe + 26 MPG |
| 57 MPGe / 23 MPG | City | 52 MPGe / 24 MPG |
| 56 MPGe / 24 MPG | Highway | 62 MPGe / 28 MPG |
| 58 kWh | Electricity use (kWh/100 mi) | 56 kWh |
| 470 mi | Driving range | 500 mi |
| 26 mi | All-electric range | 27 mi |
| 177 g/mi | Tailpipe CO₂ (g/mi) | 159 g/mi |
| 6/10 | EPA fuel economy score | 7/10 |
| 8/10 | EPA greenhouse gas score | 8/10 |
| 3.4 hrs | Charge time at 240V | 2 hrs |
| Plug-in hybrid | Powertrain | Plug-in hybrid |
| Regular gas + electricity | Fuel | Premium gas + electricity |
| 2.0L 4-cyl turbo | Engine / motor | 2.5L 4-cyl |
| 8-speed automatic | Transmission | 8-speed automatic |
| 4WD | Drivetrain | 4WD |
✓ 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.
Jeep Grand Cherokee Plug-in Hybrid vs Mazda CX-90 Plug-in Hybrid across model years
- Jeep Grand Cherokee Plug-in Hybrid
- Mazda CX-90 Plug-in Hybrid
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
The Mazda CX-90 Plug-in Hybrid goes farther between stops: about 500 miles on a full tank and charge, compared with 470 miles for the Jeep Grand Cherokee Plug-in Hybrid.
Among 91 2026 midsize & large SUVs, the Jeep Grand Cherokee Plug-in Hybrid ranks 26th and the Mazda CX-90 Plug-in Hybrid 27th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2026 Jeep Grand Cherokee Plug-in Hybrid or the 2026 Mazda CX-90 Plug-in Hybrid?
Measured by cost to drive, the Jeep Grand Cherokee Plug-in Hybrid. The Jeep Grand Cherokee Plug-in Hybrid is rated 56 MPGe + 23 MPG combined and the Mazda CX-90 Plug-in Hybrid 56 MPGe + 26 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Jeep Grand Cherokee Plug-in Hybrid vs. the Mazda CX-90 Plug-in Hybrid per year?
At 15,000 miles a year with 18¢/kWh electricity, $3.10/gal regular gas and $3.95/gal premium gas, about $1,777 for the Jeep Grand Cherokee Plug-in Hybrid and $1,851 for the Mazda CX-90 Plug-in Hybrid.
Which has more range?
The Mazda CX-90 Plug-in Hybrid: about 500 miles versus 470 miles.
Jeep Grand Cherokee Plug-in Hybrid vs Mazda CX-90 Plug-in Hybrid in other years
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