The 2021 Chevrolet Blazer FWD with the 3.6L V6 gets an EPA-estimated 22 MPG combined. It’s not going to win any hypermiling contests, but it’s an acceptable compromise for buyers who prioritize style, space, and V6 power over ultimate fuel savings. These are shoppers who appreciate the Blazer’s sporty design and available features, understanding that efficiency takes a backseat to these attributes.

City and highway performance

The 2021 Blazer’s EPA numbers break down to 20 MPG in the city and 27 MPG on the highway. City driving is where you’ll notice the V6 working; stop-and-go traffic inevitably takes a toll. The highway figure is more respectable, thanks in part to the smooth-shifting 9-speed automatic transmission that helps the engine stay in its optimal range at cruising speeds.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Chevrolet Blazer FWD 3.6L V6 at $2,000. This figure is based on driving 15,000 miles per year and using national average fuel prices. Keep in mind that your actual fuel costs will vary depending on your driving habits, the type of driving you do (city vs. highway), and prices in your area. It’s a useful point of comparison, but not a guarantee of what you’ll personally spend on gasoline.

Real-world expectations

While the EPA estimates provide a baseline, real-world fuel economy can vary. Aggressive driving, consistent heavy loads, and even tire pressure can all affect your MPG. The 2021 Blazer is also rated to tow up to 4,500 pounds when properly equipped, which will undoubtedly decrease fuel economy when towing. Expect to see figures somewhat below the EPA estimates if you frequently drive in demanding conditions or use the Blazer for towing.

How it compares

Compared to other mid-size SUVs, the 2021 Blazer’s V6 fuel economy positions it near the middle of the pack. For example, the Honda Passport, also offering a V6, achieves around 20 MPG combined. Opting for a four-cylinder engine almost always increases efficiency; the Toyota RAV4, with its standard four-cylinder, manages up to 30 MPG combined. The Nissan Murano, another V6-powered competitor, gets similar numbers to the Blazer at around 23 MPG combined. Buyers who are willing to consider smaller crossovers like the Mazda CX-5 will see improvements in MPG, but sacrifice interior space. For shoppers focused on improved fuel costs, it’s a good idea to analyze all Chevrolet fuel economy data to gauge best alternatives. You can also review BLAZER MPG across all years for a sense of long-term fuel trends.

Tips to maximize efficiency

Gentle acceleration and braking are important for maximizing efficiency. Avoid sudden bursts of speed, and anticipate traffic patterns to minimize unnecessary braking. The Blazer’s 3.6L V6 responds well to a smooth, consistent driving style.

Proper tire inflation plays a significant role in fuel economy. Check your tire pressure regularly and ensure it matches the specifications listed on the driver’s side door jamb. Under-inflated tires increase rolling resistance, which negatively impacts MPG.

Reduce unnecessary weight in the vehicle. Carrying extra cargo adds to the Blazer’s load, forcing the engine to work harder and consume more fuel. Remove any items you don’t need to improve efficiency, especially if these items add significant weight.

Use cruise control on the highway to maintain a consistent speed and avoid fluctuations in throttle input. This can help you achieve the Blazer’s EPA-estimated highway MPG. Also, be mindful of aerodynamics. Empty roof racks can create drag, decreasing fuel efficiency. Remove any items creating unnecessary wind resistance when not needed.