2027 head-to-head · Midsize & Large SUV
2027 Cadillac Vistiq vs Rivian R2
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 Rivian R2 is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, it costs about $869 a year to fuel (105 MPGe), versus $1,061 for the 2027 Cadillac Vistiq (86 MPGe). That's roughly $192 a year, or about $958 over five years.
Your numbers
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Fuel cost over 10 years
- Cadillac Vistiq
- Rivian R2
Side by side
| Cadillac Vistiq | Rivian R2 | |
|---|---|---|
| $1,061 | Your annual fuel cost | $869 |
| 86 MPGe | Combined efficiency | 105 MPGe |
| 93 MPGe | City | 114 MPGe |
| 78 MPGe | Highway | 96 MPGe |
| 39.3 kWh | Electricity use (kWh/100 mi) | 32.2 kWh |
| 305 mi | Driving range | 330 mi |
| 146 cu ft | Passenger volume | — |
| 15 cu ft | Cargo volume | — |
| 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 |
| 11.2 hrs | Charge time at 240V | 9.5 hrs |
| Electric | Powertrain | Electric |
| Electricity | Fuel | Electricity |
| Electric motors (480 kW) | Engine / motor | Electric motor (300 kW) |
| Single-speed | Transmission | Single-speed |
| AWD | 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.
Cadillac Vistiq vs Rivian R2 across model years
- Cadillac Vistiq
- Rivian R2
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 Rivian R2 goes farther between stops: about 330 miles on a charge, compared with 305 miles for the Cadillac Vistiq.
Among 58 2027 midsize & large SUVs, the Cadillac Vistiq ranks 12th and the Rivian R2 6th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2027 Cadillac Vistiq or the 2027 Rivian R2?
Measured by cost to drive, the Rivian R2. The Cadillac Vistiq is rated 86 MPGe combined and the Rivian R2 105 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2027 Cadillac Vistiq vs. the Rivian R2 per year?
At 15,000 miles a year with 18¢/kWh electricity, about $1,061 for the Cadillac Vistiq and $869 for the Rivian R2.
Which has more range?
The Rivian R2: about 330 miles versus 305 miles.
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