2026 · Midsize & Large SUV · Electric
2026 Cadillac Optiq range & efficiency
The 2026 Cadillac Optiq is a midsize or large SUV offered in 4 EPA-rated configurations. Its most efficient version is rated 105 MPGe combined (32.1 kWh per 100 miles) with an EPA range of 317 miles. Across the lineup, combined ratings range from 83 to 105 MPGe. Among 91 midsize & large SUVs rated for 2026, it ranks 3rd for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity, it costs about $867 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Energy use
The 2026 Cadillac Optiq uses 32.1 kWh per 100 miles (19.9 kWh/100 km), which is 3.1 miles per kWh or 105 MPGe combined.
| Value | |
|---|---|
| Combined | 105 MPGe |
| Energy use | 32.1 kWh/100 mi |
| Metric | 19.9 kWh/100 km |
| Miles per kWh | 3.12 |
How it ranks among 2026 Midsize & Large SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Optiq MPGe across model years
Full history →4 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · Electric motors (465 kW) · Single-speed OPTIQ RWD (11 kW Charger) |
Electric | 117 MPGe | 93 MPGe | 105 MPGe | 317 mi | $867 |
| AWD · Electric motors (425 kW) · Single-speed OPTIQ AWD (11 kW Charger) |
Electric | 110 MPGe | 88 MPGe | 99 MPGe | 303 mi | $918 |
| AWD · Electric motors (425 kW) · Single-speed OPTIQ AWD V SERIES 11 kW Charger |
Electric | 103 MPGe | 81 MPGe | 92 MPGe | 278 mi | $991 |
| AWD · Electric motors (425 kW) · Single-speed OPTIQ AWD V SERIES 19 kW charger |
Electric | 92 MPGe | 74 MPGe | 83 MPGe | 250 mi | $1,107 |
Specs (most efficient configuration)
- Fuel
- Electricity
- Engine / motor
- Electric motors (465 kW)
- Transmission
- Single-speed
- Drivetrain
- RWD
- Electricity use
- 32.1 kWh/100 mi
- Charge time (240V)
- 9.5 hrs
- Passenger volume
- 102 cu ft
- Cargo volume
- 26 cu ft
- Tailpipe CO₂
- 0 g/mi
- EPA fuel economy score
- 9/10
- EPA greenhouse gas score
- 10/10
2026 Cadillac Optiq vs. rivals
Compare the 2026 Optiq
With any other car from any year, including other Optiq model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the range of the 2026 Cadillac Optiq?
The EPA rates the 2026 Cadillac Optiq at up to 317 miles on a full charge.
How efficient is the 2026 Cadillac Optiq?
Up to 105 MPGe combined, which is 32.1 kWh per 100 miles.
What is the efficiency in kWh/100 km for the 2026 Cadillac Optiq?
The 2026 Cadillac Optiq uses 32.1 kWh per 100 miles (19.9 kWh/100 km), which is 3.1 miles per kWh or 105 MPGe combined.
How much does it cost to charge a 2026 Cadillac Optiq?
Charging from empty to its full 317-mile EPA range draws about 102 kWh from the wall (charging losses included), which costs about $18 at 18¢/kWh. Public DC fast charging usually costs two to three times more.
How much does it cost to fuel the 2026 Cadillac Optiq per year?
About $867 at 15,000 miles a year with 18¢/kWh electricity, or $5.78 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.