Audi e-tron vs Kia EV9: Specs Compared

Also searched as Kia EV9 vs Audi e-tron specs — both orientations show this same side-by-side comparison.

The Kia EV9 is the more efficient of the two: it reaches 89 mpg combined versus 79 mpg for the Audi e-tron, a 10 mpg advantage and costs about $100 less per year to fuel.

Across 4 measured categories, the Kia EV9 leads in 3. Figures are EPA test data, not manufacturer claims.

2019–2023

Audi e-tron

Standard Sport Utility Vehicle 4WD · 8 configurations

79mpg combined (best)
All Audi e-tron specs

2024–2026

Kia EV9

Standard Sport Utility Vehicle 4WD · 13 configurations

89mpg combined (best)
All Kia EV9 specs

Head-to-head specifications

MetricAudi e-tronKia EV9
Best combined MPG79 mpg89 mpg ✓
Best city MPG78 mpg101 mpg ✓
Best highway MPG80 mpg ✓78 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$950$850 ✓
Lowest CO2 outputNot availableNot available
Engines offeredNot availableNot available
TransmissionsAutomatic (A2), Automatic (A1)Automatic (A1)
DrivetrainsAll-Wheel DriveRear-Wheel Drive, All-Wheel Drive
Fuel typesElectricityElectricity
EPA classStandard Sport Utility Vehicle 4WDStandard Sport Utility Vehicle 4WD
Years covered2019–20232024–2026
Configurations on record813

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

Audi e-tron vs Kia EV9 dimensions and size

The Kia EV9 is 4.3 inches longer than the Audi e-tron on a wheelbase 6.7 inches longer, and 70.6 lbs lighter. Both clear the roughly 200 inches of usable length in a standard single garage bay.

Audi e-tron versus Kia EV9 exterior dimensions
DimensionAudi e-tron (2023)Kia EV9 (2026)Difference
Length192.9 in197.2 in4.3 in
Width (excl. mirrors)76.4 in78 in1.6 in
Height64.2 in68.9 in4.7 in
Wheelbase115.4 in122 in6.7 in
Curb weight5,721 lbs5,650 lbs71 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 e-tron vs Kia EV9: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Kia EV9 burns about $850 of fuel annually against $950 for the Audi e-tron. That $100 yearly gap compounds to roughly $500 over five years and $800 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 Audi e-tron pulls ahead on the interstate at 80 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 Audi e-tron is offered with All-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 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.

e-tron vs EV9: common questions

Which is better on gas, the Audi e-tron or the Kia EV9?

The Kia EV9 is the more efficient of the two: it reaches 89 mpg combined versus 79 mpg for the Audi e-tron, a 10 mpg advantage and costs about $100 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Kia EV9 runs about $850 a year in fuel at its most efficient configuration, versus about $950 for the Audi e-tron — a difference of roughly $100 per year.

What engines do the e-tron and EV9 offer?

Audi e-tron: no engine data on record. Kia EV9: no engine data on record.

Are they in the same vehicle class?

Yes — the EPA classifies both the Audi e-tron and the Kia EV9 as Standard Sport Utility Vehicle 4WD, so they compete directly.

More e-tron comparisons

More EV9 comparisons

Comparison id: audi-e-tron-vs-kia-ev9