| Engine | 1.2L 3-cyl |
| Transmission | Automatic (variable gear ratios) |
| Drive | Front-Wheel Drive |
| Fuel Type | Regular Gasoline |
| Vehicle Class | Small Sport Utility Vehicle 2WD |
| Engine Desc | SIDI |
| Start-Stop | Yes |
| EPA Vehicle ID | 42523 |
29 MPG combined is good fuel economy for the 2021 Chevrolet Trailblazer FWD with its 1.2L 3-cylinder engine. This Trailblazer isn’t meant to achieve Prius-like mileage. It’s a stylish and affordable entry into the subcompact crossover segment, designed for urban drivers and first-time car buyers who prioritize affordability and a higher driving position. The fuel economy is one factor.
City and highway performance
The EPA estimates this front-wheel-drive Trailblazer will achieve 28 mpg in the city and 31 mpg on the highway. These figures are close, due to the continuously variable transmission (CVT). CVTs keep the engine operating efficiently, reducing the typical differences between city and highway driving. The 1.2L engine works to move the Trailblazer’s 2,900 pounds, especially when accelerating. The CVT is tuned for efficiency, but it also contributes to a less exciting driving experience. However, for the target buyer, the fuel savings are more important than maximum performance.
Annual fuel cost
The EPA estimates the annual fuel cost for this 2021 Chevrolet Trailblazer configuration at $1,500. This is based on driving 15,000 miles per year and using national average fuel prices. Your actual fuel costs will depend on your driving, the roads you drive on, and local fuel prices. Aggressive driving, short trips, and higher speeds will all hurt your mileage. Remember that all Chevrolet fuel economy data is affected by driving style.
Real-world expectations
The EPA figures provide a baseline, but real-world fuel economy often differs. Drivers report slightly lower numbers, especially in combined driving. Expect figures in the mid-to-high 20s in mixed conditions. Driving style greatly affects these small turbocharged engines. Highway driving at higher speeds could easily drop below 30 mpg, while careful city driving might exceed the EPA estimate. Check forums and owner reviews for a better idea of what to expect from TRAILBLAZER MPG across all years.
How it compares
The Trailblazer’s fuel economy is competitive. The Nissan Kicks consistently delivers impressive MPG, around 31 mpg combined. The Hyundai Kona, with its base engine, gets around 30 MPG combined. The Mazda CX-30, known for its sporty driving, gets around 28 MPG with its standard engine. The Ford EcoSport gets about 27 MPG combined. Buyers often compare these models, and the Chevrolet’s MPG is usually a deciding factor related to styling, technology, and perceived value. The all-wheel-drive versions of these vehicles have lower MPG estimates.
Tips to maximize efficiency
Gentle acceleration is important with the Trailblazer’s small engine and CVT. Avoid pushing hard on the gas pedal, especially from a stop. The CVT will allow the engine to rev high to deliver power, which harms fuel economy. A smooth driving style will keep the engine efficient.
Proper tire inflation impacts fuel economy. Check your tire pressure and ensure it matches the levels listed on the driver’s side doorjamb. Underinflated tires increase rolling resistance, making the engine work harder.
Minimize weight in the vehicle. Remove items from the trunk or cargo area that you don’t need. Extra weight increases the engine’s workload and hurts fuel economy. This is important with a smaller vehicle.
Plan your routes to avoid stop-and-go traffic. Idling consumes fuel. Navigation apps can help avoid congested areas to improve fuel efficiency, something Trailblazer drivers will find beneficial.
Consider using the Trailblazer’s drive mode selector, if equipped. Try different modes (like “Eco” or “Normal”) to see which provides the best balance of performance and fuel economy.