2026 head-to-head · Midsize & Large SUV
2026 BMW iX vs Cadillac Vistiq
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 2026 BMW iX is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, it costs about $937 a year to fuel (97 MPGe), versus $1,061 for the 2026 Cadillac Vistiq (86 MPGe). That's roughly $124 a year, or about $621 over five years.
Your numbers
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Fuel cost over 10 years
- BMW iX
- Cadillac Vistiq
Side by side
| BMW iX | Cadillac Vistiq | |
|---|---|---|
| $937 | Your annual fuel cost | $1,061 |
| 97 MPGe | Combined efficiency | 86 MPGe |
| 99 MPGe | City | 93 MPGe |
| 94 MPGe | Highway | 78 MPGe |
| 34.7 kWh | Electricity use (kWh/100 mi) | 39.3 kWh |
| 364 mi | Driving range | 305 mi |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 0 g/mi |
| 9/10 | EPA fuel economy score | 9/10 |
| 10/10 | EPA greenhouse gas score | 10/10 |
| 11 hrs | Charge time at 240V | 11.2 hrs |
| Electric | Powertrain | Electric |
| Electricity | Fuel | Electricity |
| Electric motors (420 kW) | Engine / motor | Electric motors (375 kW) |
| Single-speed | Transmission | Single-speed |
| AWD | Drivetrain | AWD |
✓ 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.
BMW iX vs Cadillac Vistiq across model years
- BMW iX
- Cadillac Vistiq
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 BMW iX goes farther between stops: about 364 miles on a charge, compared with 305 miles for the Cadillac Vistiq.
Among 91 2026 midsize & large SUVs, the BMW iX ranks 8th and the Cadillac Vistiq 16th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2026 BMW iX or the 2026 Cadillac Vistiq?
Measured by cost to drive, the BMW iX. The BMW iX is rated 97 MPGe combined and the Cadillac Vistiq 86 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 BMW iX vs. the Cadillac Vistiq per year?
At 15,000 miles a year with 18¢/kWh electricity, about $937 for the BMW iX and $1,061 for the Cadillac Vistiq.
Which has more range?
The BMW iX: about 364 miles versus 305 miles.
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