Chevrolet · 2021
Blazer AWD 3.6L 6-cyl
✓ EPA Verified
Regular Gasoline
Small Sport Utility Vehicle 4WD
All-Wheel Drive
City
19
MPG
Combined
21
MPG
Highway
26
MPG
Annual Fuel Cost
$2,100
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$50
saved per year
Class Comparison — Small Sport Utility Vehicle 4WD
Bottom 14%
Better than 14 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 21 MPG
This vehicle
21 MPG
Class average
31 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
4
Energy Score
Out of 10
4
GHG Score
Out of 10
413 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.6L 6-cyl
TransmissionAutomatic 9-spd
DriveAll-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Sport Utility Vehicle 4WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID42964

21 MPG combined is the number to remember if you’re considering a 2021 Chevrolet Blazer AWD with the 3.6L V6. It’s not spectacular fuel economy, but understand exactly what the Blazer is: a stylish, mid-size SUV that prioritizes looks and available power over efficiency. Buyers choose this Blazer because they want a vehicle that makes a statement, offers confident all-weather traction, and provides a comfortable ride for passengers and cargo. Fuel economy, while a consideration, isn’t usually the primary factor in their decision, making this a perfectly suitable tradeoff for their needs.

City and highway performance

The EPA estimates for the 2021 Chevrolet Blazer AWD 3.6L V6 break down to 19 MPG in the city and 26 MPG on the highway. The city figure reflects the stop-and-go conditions many drivers encounter daily, and highlights the inefficiency of larger engines in lower-speed environments. The 26 MPG highway rating is respectable and reflects the efficiency of the 9-speed automatic transmission at cruising speed. This transmission helps to keep the engine in its optimal RPM range on the open road, maximizing fuel economy for those longer trips.

Annual fuel cost

Based on the EPA’s estimates, the annual fuel cost for this specific Blazer configuration is approximately $2,100. This figure is calculated using an assumption of 15,000 miles driven per year and national average fuel prices. Your actual fuel costs will vary depending on your driving habits, the type of fuel you purchase, and local fuel prices. To determine if this number fits into your budget, you should estimate your yearly mileage and fuel preferences before making a purchase.

Real-world expectations

While the EPA estimates provide a useful baseline, real-world fuel economy differs. Aggressive driving, frequent short trips, and carrying heavy loads can all negatively impact fuel efficiency. Conversely, smooth acceleration, consistent highway speeds, and proper tire inflation can help you achieve closer to the EPA estimates. Monitor your fuel consumption over time to gain a more accurate understanding of what you can realistically expect from your Blazer in your typical driving conditions.

How it compares

The 21 MPG combined rating of the 2021 Chevrolet Blazer AWD V6 places it in a competitive segment with a variety of similar SUVs. The Honda Passport, another V6-powered mid-size SUV, typically delivers around 22 MPG combined in its AWD configuration. The Nissan Murano, with its standard V6, often achieves similar numbers. The Ford Edge, with its optional 2.7L EcoBoost V6, offers comparable performance but may see slightly lower fuel economy, closer to 20 MPG combined in AWD versions. The Kia Telluride, while bigger and offering three rows, surprisingly matches the Blazer’s MPG. These comparisons matter to the Blazer buyer because they are often cross-shopping for style, size, and comfort, making the fuel economy a “check the box” comparison point. You can examine all Chevrolet fuel economy data to see where the Blazer ranks within the brand’s lineup. If you are curious about older models or different engine options, you can also compare BLAZER MPG across all years.

Tips to maximize efficiency

Take advantage of the Blazer’s smooth 9-speed automatic transmission. Gentle acceleration will allow the transmission to upshift early and keep the engine operating at lower, more efficient RPMs. Avoid abrupt acceleration and hard braking, as these driving habits can significantly decrease fuel economy.

Ensure your tires are properly inflated to the recommended pressure, which is normally found on a sticker inside the driver’s side doorjamb. Underinflated tires create more rolling resistance, forcing the engine to work harder, and thus reducing fuel economy. Check tire pressure regularly, especially during temperature changes.

Reduce excess weight in the vehicle. Carrying unnecessary cargo adds to the overall weight, impacting the engine’s workload and fuel consumption. Remove items from the trunk or cargo area that are not needed on a regular basis.

Consider using cruise control on highway drives. Maintaining a consistent speed can improve fuel efficiency compared to constantly fluctuating your speed. Be mindful of terrain changes and adjust your speed accordingly.

Keep up with routine maintenance. Regular oil changes, air filter replacements, and other scheduled service procedures will ensure the engine is running optimally. A well-maintained engine is an efficient engine.