Audi Q4 e-tron vs Chevrolet Blazer: Specs Compared
Also searched as Chevrolet Blazer vs Audi Q4 e-tron specs — both orientations show this same side-by-side comparison.
The Audi Q4 e-tron is the more efficient of the two: it reaches 115 mpg combined versus 104 mpg for the Chevrolet Blazer, a 11 mpg advantage and costs about $100 less per year to fuel.
Across 4 measured categories, the Audi Q4 e-tron leads in 4. Figures are EPA test data, not manufacturer claims.
2022–2026
Audi Q4 e-tron
Standard Sport Utility Vehicle 4WD · 16 configurations
2019–2027
Chevrolet Blazer
Small Sport Utility Vehicle 2WD · 48 configurations
Head-to-head specifications
| Metric | Audi Q4 e-tron | Chevrolet Blazer |
|---|---|---|
| Best combined MPG | 115 mpg ✓ | 104 mpg |
| Best city MPG | 125 mpg ✓ | 114 mpg |
| Best highway MPG | 104 mpg ✓ | 95 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $650 ✓ | $750 |
| Lowest CO2 output | Not available | 349 g/mi |
| Engines offered | Not available | SIDI |
| Transmissions | Automatic (A1) | Automatic (A1), Automatic 9-spd, Automatic (S9) |
| Drivetrains | All-Wheel Drive, Rear-Wheel Drive | Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive |
| Fuel types | Electricity | Electricity, Regular |
| EPA class | Standard Sport Utility Vehicle 4WD | Small Sport Utility Vehicle 2WD |
| Years covered | 2022–2026 | 2019–2027 |
| Configurations on record | 16 | 48 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Audi Q4 e-tron vs Chevrolet Blazer dimensions and size
The Chevrolet Blazer is 10.6 inches longer than the Audi Q4 e-tron on a wheelbase 3.9 inches longer, and 1,091.3 lbs lighter. Both clear the roughly 200 inches of usable length in a standard single garage bay.
| Dimension | Audi Q4 e-tron (2026) | Chevrolet Blazer (2026) | Difference |
|---|---|---|---|
| Length | 180.7 in | 191.3 in | 10.6 in |
| Width (excl. mirrors) | 73.6 in | 76.8 in | 3.1 in |
| Height | 63.4 in | 66.9 in | 3.5 in |
| Wheelbase | 108.7 in | 112.6 in | 3.9 in |
| Curb weight | 4,872 lbs | 3,781 lbs | 1,091 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 Q4 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 Audi Q4 e-tron burns about $650 of fuel annually against $750 for the Chevrolet Blazer. 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 and highway economy: the Audi Q4 e-tron leads in both cycles — 125 mpg city and 104 mpg highway against 114 and 95 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.
Powertrain choice: the Audi Q4 e-tron is recorded with no distinct engine configurations, the Chevrolet Blazer with 1 (SIDI). Across 16 recorded Audi Q4 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 Q4 e-tron is offered with All-Wheel Drive, Rear-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.
Q4 e-tron vs Blazer: common questions
Which is better on gas, the Audi Q4 e-tron or the Chevrolet Blazer?
The Audi Q4 e-tron is the more efficient of the two: it reaches 115 mpg combined versus 104 mpg for the Chevrolet Blazer, a 11 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 Audi Q4 e-tron runs about $650 a year in fuel at its most efficient configuration, versus about $750 for the Chevrolet Blazer — a difference of roughly $100 per year.
What engines do the Q4 e-tron and Blazer offer?
Audi Q4 e-tron: no engine data on record. Chevrolet Blazer: SIDI.
Are they in the same vehicle class?
The EPA classifies the Audi Q4 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.
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