Cadillac LYRIQ vs Kia EV9: Specs Compared
Also searched as Kia EV9 vs Cadillac LYRIQ specs — both orientations show this same side-by-side comparison.
The Cadillac LYRIQ is the more efficient of the two: it reaches 92 mpg combined versus 89 mpg for the Kia EV9, a 3 mpg advantage and costs about $50 less per year to fuel.
Across 4 measured categories, the Cadillac LYRIQ leads in 3. Figures are EPA test data, not manufacturer claims.
2023–2027
Cadillac LYRIQ
Small Sport Utility Vehicle 4WD · 19 configurations
2024–2026
Kia EV9
Standard Sport Utility Vehicle 4WD · 13 configurations
Head-to-head specifications
| Metric | Cadillac LYRIQ | Kia EV9 |
|---|---|---|
| Best combined MPG | 92 mpg ✓ | 89 mpg |
| Best city MPG | 100 mpg | 101 mpg ✓ |
| Best highway MPG | 83 mpg ✓ | 78 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $800 ✓ | $850 |
| 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 | Rear-Wheel Drive, All-Wheel Drive |
| Fuel types | Electricity | Electricity |
| EPA class | Small Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD |
| Years covered | 2023–2027 | 2024–2026 |
| Configurations on record | 19 | 13 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Cadillac LYRIQ vs Kia EV9 dimensions and size
The Kia EV9 is 0.4 inches longer than the Cadillac LYRIQ on a wheelbase 0.4 inches longer, and 39.7 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.
| Dimension | Cadillac LYRIQ (2026) | Kia EV9 (2026) | Difference |
|---|---|---|---|
| Length | 196.9 in | 197.2 in | 0.4 in |
| Width (excl. mirrors) | 87 in | 78 in | 9.1 in |
| Height | 63.8 in | 68.9 in | 5.1 in |
| Wheelbase | 121.7 in | 122 in | 0.4 in |
| Curb weight | 5,611 lbs | 5,650 lbs | 40 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.
Cadillac LYRIQ vs Kia EV9: what the numbers mean
Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Cadillac LYRIQ burns about $800 of fuel annually against $850 for the Kia EV9. 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 versus highway split: the Kia EV9 is the stronger commuter at 101 mpg city, while the Cadillac LYRIQ pulls ahead on the interstate at 83 mpg highway. If most of your driving is stop-and-go traffic the city figure is the one to weigh; for long-distance highway mileage the reverse is true, and the two vehicles effectively swap places depending on how you drive.
Drivetrain and class: the Cadillac LYRIQ is offered with All-Wheel Drive, Rear-Wheel Drive, the Kia EV9 with Rear-Wheel Drive, All-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 Small 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.
LYRIQ vs EV9: common questions
Which is better on gas, the Cadillac LYRIQ or the Kia EV9?
The Cadillac LYRIQ is the more efficient of the two: it reaches 92 mpg combined versus 89 mpg for the Kia EV9, a 3 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 Cadillac LYRIQ runs about $800 a year in fuel at its most efficient configuration, versus about $850 for the Kia EV9 — a difference of roughly $50 per year.
What engines do the LYRIQ and EV9 offer?
Cadillac LYRIQ: no engine data on record. Kia EV9: no engine data on record.
Are they in the same vehicle class?
The EPA classifies the Cadillac LYRIQ as Small Sport Utility Vehicle 4WD and the Kia EV9 as Standard Sport Utility Vehicle 4WD, so they aren't a like-for-like match on size.
More LYRIQ comparisons
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Comparison id: cadillac-lyriq-vs-kia-ev9