Audi Q6 e-tron vs Cadillac LYRIQ: Specs Compared
Also searched as Cadillac LYRIQ 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 92 mpg for the Cadillac LYRIQ, a 12 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
2023–2027
Cadillac LYRIQ
Small Sport Utility Vehicle 4WD · 19 configurations
Head-to-head specifications
| Metric | Audi Q6 e-tron | Cadillac LYRIQ |
|---|---|---|
| Best combined MPG | 104 mpg ✓ | 92 mpg |
| Best city MPG | 112 mpg ✓ | 100 mpg |
| Best highway MPG | 97 mpg ✓ | 83 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 | Small Sport Utility Vehicle 4WD |
| Years covered | 2025–2027 | 2023–2027 |
| Configurations on record | 11 | 19 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Audi Q6 e-tron vs Cadillac LYRIQ dimensions and size
The Cadillac LYRIQ is 9.1 inches longer than the Audi Q6 e-tron on a wheelbase 7.9 inches longer, and 319.7 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.
| Dimension | Audi Q6 e-tron (2026) | Cadillac LYRIQ (2026) | Difference |
|---|---|---|---|
| Length | 187.8 in | 196.9 in | 9.1 in |
| Width (excl. mirrors) | 76.4 in | 87 in | 10.6 in |
| Height | 65 in | 63.8 in | 1.2 in |
| Wheelbase | 113.8 in | 121.7 in | 7.9 in |
| Curb weight | 5,291 lbs | 5,611 lbs | 320 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 Cadillac LYRIQ: 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 Cadillac LYRIQ. 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 100 and 83 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 Cadillac LYRIQ 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 Small 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 LYRIQ: common questions
Which is better on gas, the Audi Q6 e-tron or the Cadillac LYRIQ?
The Audi Q6 e-tron is the more efficient of the two: it reaches 104 mpg combined versus 92 mpg for the Cadillac LYRIQ, a 12 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 Cadillac LYRIQ — a difference of roughly $50 per year.
What engines do the Q6 e-tron and LYRIQ offer?
Audi Q6 e-tron: no engine data on record. Cadillac LYRIQ: no engine data on record.
Are they in the same vehicle class?
The EPA classifies the Audi Q6 e-tron as Standard Sport Utility Vehicle 4WD and the Cadillac LYRIQ as Small Sport Utility Vehicle 4WD, so they aren't a like-for-like match on size.
More Q6 e-tron comparisons
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Comparison id: audi-q6-e-tron-vs-cadillac-lyriq