2027 Cadillac OPTIQ Specs: MPG, Gas Mileage, Engine Size & Dimensions
2027 Cadillac OPTIQ Specs at a Glance
The 2027 Cadillac OPTIQ gets 105 mpg combined on the Rear-Wheel Drive configuration, is EPA-rated for 317 miles of range, weighs 5,203 lbs, measures 189.8 in long. Figures are per configuration, not a single official number — other trims rate as low as 83 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.
- Combined MPG
- 105 mpg (117 city / 93 hwy)
- Best configuration: Rear-Wheel Drive · Automatic (A1) · other 2027 trims rate 83–105 mpg combined
- EPA range
- 317 miles
- Curb weight
- 5,203 lbs
- Heaviest recorded configuration: OPTIQ 4DR SUV
- Length
- 189.8 in · 75.2 in wide · 64.6 in tall
- Wheelbase
- 116.1 in
2027 Cadillac OPTIQ trims and MPG
| Trim | Engine | Trans | Drive | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Auto (A1) | — | Automatic (A1) | Rear-Wheel Drive | 117 | 93 | 105 |
| Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 92 | 74 | 83 |
| Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 103 | 81 | 92 |
| Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 110 | 88 | 99 |
Detailed Specifications
MPG & Fuel Economy
MPG for every year and trim
View details →Engine Specifications
Engine Specs for every year and trim
View details →Annual Fuel Cost
Fuel Cost for every year and trim
View details →Transmission Specifications
Transmission for every year and trim
View details →Drivetrain & Drive Type
Drivetrain for every year and trim
View details →Vehicle Class & EPA Size Category
Vehicle Class for every year and trim
View details →Maintenance Schedule & Service Intervals
Maintenance for every year and trim
View details →Dimensions & Size
Dimensions for every year and trim
View details →Curb Weight
Curb Weight for every year and trim
View details →Electric Range & Charging Time
EV Range for every year and trim
View details →Cadillac OPTIQ — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2027 | Auto (A1) | — | Automatic (A1) | Rear-Wheel Drive | 117 | 93 | 105 | Electricity |
| 2027 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 92 | 74 | 83 | Electricity |
| 2027 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 103 | 81 | 92 | Electricity |
| 2027 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 110 | 88 | 99 | Electricity |
| 2026 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 92 | 74 | 83 | Electricity |
| 2026 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 103 | 81 | 92 | Electricity |
| 2026 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 110 | 88 | 99 | Electricity |
| 2026 | Auto (A1) | — | Automatic (A1) | Rear-Wheel Drive | 117 | 93 | 105 | Electricity |
Compare the Cadillac OPTIQ with rivals
- Cadillac OPTIQ vs Rivian R1S
- Cadillac OPTIQ vs Chevrolet Equinox
- Cadillac OPTIQ vs Hyundai Kona
- Cadillac OPTIQ vs Porsche Macan
- Cadillac OPTIQ vs Chevrolet Blazer
- Cadillac OPTIQ vs Tesla Model X
- Cadillac OPTIQ vs Ford Mustang Mach-E
- Cadillac OPTIQ vs Volkswagen ID.4
- Cadillac OPTIQ vs Tesla Model Y
- Cadillac OPTIQ vs Hyundai Ioniq 5
- Cadillac OPTIQ vs Kia EV6
- Cadillac OPTIQ vs Lucid Gravity
- Cadillac OPTIQ vs Jeep Wagoneer
- Cadillac OPTIQ vs Genesis GV70
- Cadillac OPTIQ vs Volvo XC40
- Cadillac OPTIQ vs Genesis GV60
- Cadillac OPTIQ vs Lexus RZ
- Cadillac OPTIQ vs Hyundai Nexo
- Cadillac OPTIQ vs Maserati Grecale
- Cadillac OPTIQ vs Volvo EX90
- Cadillac OPTIQ vs Toyota bZ4X
- Cadillac OPTIQ vs Kia EV9
- Cadillac OPTIQ vs Polestar 3
- Cadillac OPTIQ vs Subaru Solterra
- Cadillac OPTIQ vs Honda Prologue
- Cadillac OPTIQ vs Toyota bZ
- Cadillac OPTIQ vs Volvo EX30
- Cadillac OPTIQ vs Mercedes-Benz EQB
- Cadillac OPTIQ vs BMW iX
- Cadillac OPTIQ vs Audi Q4 e-tron
- Cadillac OPTIQ vs Audi Q6 e-tron
- Cadillac OPTIQ vs Audi e-tron
- Cadillac OPTIQ vs Audi SQ8 e-tron
- Cadillac OPTIQ vs Audi e-tron S
Compare across every brand
All Cadillac OPTIQ specifications
Cadillac OPTIQ — Frequently Asked Questions
What is the fuel economy of the 2027 Cadillac OPTIQ?
The Cadillac OPTIQ is EPA-rated at up to 105 MPGe combined (117 city / 93 highway).
What engine does the 2027 Cadillac OPTIQ have?
The Cadillac OPTIQ is fully electric — it uses an electric motor with a single-speed transmission instead of a combustion engine.
How far can the 2027 Cadillac OPTIQ go on a full charge?
The Cadillac OPTIQ has an EPA-rated electric driving range of up to 317 miles.
What years of the Cadillac OPTIQ are covered here?
This page documents 8 verified Cadillac OPTIQ configurations across model years 2026–2027.
Which model year of the Cadillac OPTIQ is the most fuel efficient?
Every documented Cadillac OPTIQ model year lands on the same 105 MPG combined peak, so fuel economy is not a reason to prefer one year over another.
Is the 2027 Cadillac OPTIQ front-wheel drive or all-wheel drive?
The Cadillac OPTIQ appears in 2 drivetrain layouts across the years documented here — Rear-Wheel Drive, All-Wheel Drive — with the latest 2027 record on Rear-Wheel Drive.