Audi SQ8 e-tron vs Chevrolet Blazer: Specs Compared

Also searched as Chevrolet Blazer vs Audi SQ8 e-tron specs — both orientations show this same side-by-side comparison.

The Chevrolet Blazer is the more efficient of the two: it reaches 104 mpg combined versus 73 mpg for the Audi SQ8 e-tron, a 31 mpg advantage and costs about $300 less per year to fuel.

Across 4 measured categories, the Chevrolet Blazer leads in 4. Figures are EPA test data, not manufacturer claims.

2024–2025

Audi SQ8 e-tron

Standard Sport Utility Vehicle 4WD · 8 configurations

73mpg combined (best)
All Audi SQ8 e-tron specs

2019–2027

Chevrolet Blazer

Small Sport Utility Vehicle 2WD · 48 configurations

104mpg combined (best)
All Chevrolet Blazer specs

Head-to-head specifications

MetricAudi SQ8 e-tronChevrolet Blazer
Best combined MPG73 mpg104 mpg ✓
Best city MPG72 mpg114 mpg ✓
Best highway MPG75 mpg95 mpg ✓
Lowest annual fuel costEPA estimate at 15,000 miles per year$1,050$750 ✓
Lowest CO2 outputNot available349 g/mi
Engines offeredNot availableSIDI
TransmissionsAutomatic (A1), Automatic (A2)Automatic (A1), Automatic 9-spd, Automatic (S9)
DrivetrainsAll-Wheel DriveFront-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
Fuel typesElectricityElectricity, Regular
EPA classStandard Sport Utility Vehicle 4WDSmall Sport Utility Vehicle 2WD
Years covered2024–20252019–2027
Configurations on record848

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

Audi SQ8 e-tron vs Chevrolet Blazer dimensions and size

The Audi SQ8 e-tron is 2.4 inches longer than the Chevrolet Blazer on a wheelbase 2.8 inches longer, and 2,061.3 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.

Audi SQ8 e-tron versus Chevrolet Blazer exterior dimensions
DimensionAudi SQ8 e-tron (2025)Chevrolet Blazer (2026)Difference
Length193.7 in191.3 in2.4 in
Width (excl. mirrors)76.4 in76.8 in0.4 in
Height64.2 in66.9 in2.8 in
Wheelbase115.4 in112.6 in2.8 in
Curb weight5,842 lbs3,781 lbs2,061 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 SQ8 e-tron vs Chevrolet Blazer: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Chevrolet Blazer burns about $750 of fuel annually against $1,050 for the Audi SQ8 e-tron. That $300 yearly gap compounds to roughly $1,500 over five years and $2,400 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 Chevrolet Blazer leads in both cycles — 114 mpg city and 95 mpg highway against 72 and 75 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Audi SQ8 e-tron is recorded with no distinct engine configurations, the Chevrolet Blazer with 1 (SIDI). Across 8 recorded Audi SQ8 e-tron configurations and 48 for the Chevrolet Blazer, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Audi SQ8 e-tron is offered with All-Wheel Drive, the Chevrolet Blazer with Front-Wheel Drive, 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 2WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

SQ8 e-tron vs Blazer: common questions

Which is better on gas, the Audi SQ8 e-tron or the Chevrolet Blazer?

The Chevrolet Blazer is the more efficient of the two: it reaches 104 mpg combined versus 73 mpg for the Audi SQ8 e-tron, a 31 mpg advantage and costs about $300 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Chevrolet Blazer runs about $750 a year in fuel at its most efficient configuration, versus about $1,050 for the Audi SQ8 e-tron — a difference of roughly $300 per year.

What engines do the SQ8 e-tron and Blazer offer?

Audi SQ8 e-tron: no engine data on record. Chevrolet Blazer: SIDI.

Are they in the same vehicle class?

The EPA classifies the Audi SQ8 e-tron as Standard Sport Utility Vehicle 4WD and the Chevrolet Blazer as Small Sport Utility Vehicle 2WD, so they aren't a like-for-like match on size.

More SQ8 e-tron comparisons

More Blazer comparisons

Comparison id: audi-sq8-e-tron-vs-chevrolet-blazer