Audi Q6 e-tron vs Volvo EX90: Specs Compared
Also searched as Volvo EX90 vs Audi Q6 e-tron specs — both orientations show this same side-by-side comparison.
The Audi Q6 e-tron is the more efficient of the two: it reaches 104 mpg combined versus 98 mpg for the Volvo EX90, a 6 mpg advantage and costs about $50 less per year to fuel.
Across 4 measured categories, the Audi Q6 e-tron leads in 4. Figures are EPA test data, not manufacturer claims.
2025–2027
Audi Q6 e-tron
Standard Sport Utility Vehicle 4WD · 11 configurations
2025–2027
Volvo EX90
Standard Sport Utility Vehicle 4WD · 15 configurations
Head-to-head specifications
| Metric | Audi Q6 e-tron | Volvo EX90 |
|---|---|---|
| Best combined MPG | 104 mpg ✓ | 98 mpg |
| Best city MPG | 112 mpg ✓ | 104 mpg |
| Best highway MPG | 97 mpg ✓ | 91 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $750 ✓ | $800 |
| Lowest CO2 output | Not available | Not available |
| Engines offered | Not available | Not available |
| Transmissions | Automatic (A1) | Automatic (A1) |
| Drivetrains | All-Wheel Drive, Rear-Wheel Drive | All-Wheel Drive, Rear-Wheel Drive |
| Fuel types | Electricity | Electricity |
| EPA class | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD |
| Years covered | 2025–2027 | 2025–2027 |
| Configurations on record | 11 | 15 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Audi Q6 e-tron vs Volvo EX90 dimensions and size
The Volvo EX90 is 10.6 inches longer than the Audi Q6 e-tron on a wheelbase 3.5 inches longer, and 637.1 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.
| Dimension | Audi Q6 e-tron (2026) | Volvo EX90 (2026) | Difference |
|---|---|---|---|
| Length | 187.8 in | 198.4 in | 10.6 in |
| Width (excl. mirrors) | 76.4 in | 77.2 in | 0.8 in |
| Height | 65 in | 68.5 in | 3.5 in |
| Wheelbase | 113.8 in | 117.3 in | 3.5 in |
| Curb weight | 5,291 lbs | 5,928 lbs | 637 lbs |
Width excludes mirrors; add 8–12 inches for mirrors out. Figures are for the newest model year on record for each vehicle. See both drawn to scale.
Audi Q6 e-tron vs Volvo EX90: what the numbers mean
Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Audi Q6 e-tron burns about $750 of fuel annually against $800 for the Volvo EX90. That $50 yearly gap compounds to roughly $250 over five years and $400 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.
City and highway economy: the Audi Q6 e-tron leads in both cycles — 112 mpg city and 97 mpg highway against 104 and 91 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.
Drivetrain and class: the Audi Q6 e-tron is offered with All-Wheel Drive, Rear-Wheel Drive, the Volvo EX90 with All-Wheel Drive, Rear-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Standard Sport Utility Vehicle 4WD and Standard Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.
Q6 e-tron vs EX90: common questions
Which is better on gas, the Audi Q6 e-tron or the Volvo EX90?
The Audi Q6 e-tron is the more efficient of the two: it reaches 104 mpg combined versus 98 mpg for the Volvo EX90, a 6 mpg advantage and costs about $50 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Audi Q6 e-tron runs about $750 a year in fuel at its most efficient configuration, versus about $800 for the Volvo EX90 — a difference of roughly $50 per year.
What engines do the Q6 e-tron and EX90 offer?
Audi Q6 e-tron: no engine data on record. Volvo EX90: no engine data on record.
Are they in the same vehicle class?
Yes — the EPA classifies both the Audi Q6 e-tron and the Volvo EX90 as Standard Sport Utility Vehicle 4WD, so they compete directly.
More Q6 e-tron comparisons
More EX90 comparisons
Comparison id: audi-q6-e-tron-vs-volvo-ex90