Chevrolet Blazer vs Polestar 3: Specs Compared

Also searched as Polestar 3 vs Chevrolet Blazer 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 97 mpg for the Polestar 3, a 7 mpg advantage and costs about $50 less per year to fuel.

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

2019–2027

Chevrolet Blazer

Small Sport Utility Vehicle 2WD · 48 configurations

104mpg combined (best)
All Chevrolet Blazer specs

2025–2026

Polestar 3

Standard Sport Utility Vehicle 4WD · 12 configurations

97mpg combined (best)
All Polestar 3 specs

Head-to-head specifications

MetricChevrolet BlazerPolestar 3
Best combined MPG104 mpg ✓97 mpg
Best city MPG114 mpg ✓105 mpg
Best highway MPG95 mpg ✓89 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$750 ✓$800
Lowest CO2 output349 g/miNot available
Engines offeredSIDINot available
TransmissionsAutomatic (A1), Automatic 9-spd, Automatic (S9)Automatic (A1)
DrivetrainsFront-Wheel Drive, All-Wheel Drive, Rear-Wheel DriveRear-Wheel Drive, All-Wheel Drive
Fuel typesElectricity, RegularElectricity
EPA classSmall Sport Utility Vehicle 2WDStandard Sport Utility Vehicle 4WD
Years covered2019–20272025–2026
Configurations on record4812

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

Chevrolet Blazer vs Polestar 3: 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 $800 for the Polestar 3. 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 Chevrolet Blazer leads in both cycles — 114 mpg city and 95 mpg highway against 105 and 89 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Chevrolet Blazer is recorded with 1 distinct engine configuration (SIDI), the Polestar 3 with no. Across 48 recorded Chevrolet Blazer configurations and 12 for the Polestar 3, 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 Chevrolet Blazer is offered with Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive, the Polestar 3 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 2WD and Standard Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Blazer vs 3: common questions

Which is better on gas, the Chevrolet Blazer or the Polestar 3?

The Chevrolet Blazer is the more efficient of the two: it reaches 104 mpg combined versus 97 mpg for the Polestar 3, a 7 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 Chevrolet Blazer runs about $750 a year in fuel at its most efficient configuration, versus about $800 for the Polestar 3 — a difference of roughly $50 per year.

What engines do the Blazer and 3 offer?

Chevrolet Blazer: SIDI. Polestar 3: no engine data on record.

Are they in the same vehicle class?

The EPA classifies the Chevrolet Blazer as Small Sport Utility Vehicle 2WD and the Polestar 3 as Standard Sport Utility Vehicle 4WD, so they aren't a like-for-like match on size.

More Blazer comparisons

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