26 MPG combined is acceptable for the 2021 Buick Envision FWD. It’s not class-leading, and it won’t win any hypermiling contests, but it’s a reasonable balance between efficiency and the premium experience that Envision buyers want. This isn’t a vehicle purchased by those focused on saving every drop of fuel; it’s for suburban families and empty-nesters who want comfort, styling, and a touch of luxury in a practical, two-row crossover. They expect respectable fuel economy, and the Envision delivers that, no more and no less.

City and highway performance

The city and highway figures for the 2021 Envision FWD show its steady fuel consumption. The EPA rates it at 24 MPG in the city, where stop-and-go traffic and lower speeds generally reduce fuel economy. On the highway, it achieves 31 MPG, showing the benefits of its nine-speed automatic transmission and efficient 2.0L turbocharged four-cylinder engine at consistent cruising speeds.

The engine’s torque makes for relaxed highway driving, reducing the need for frequent downshifts, which helps maintain efficiency. The difference between city and highway MPG suggests that the Envision is best for those who do a good amount of highway driving, as opposed to primarily urban commutes.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Buick Envision FWD at $1,700. This is based on driving 15,000 miles per year and using national average fuel prices. Remember that this is just an estimate, and your actual fuel costs may vary depending on your driving habits, the type of fuel you use (though the Envision only requires regular unleaded), and current gasoline prices in your area. However, the $1,700 annual fuel cost is a useful benchmark for comparing the Envision’s operating expenses to those of other vehicles. Buyers considering the ENVISION MPG across all years should carefully weigh this figure.

Real-world expectations

While the EPA’s estimates are a standardized baseline, real-world fuel economy can differ. Several factors impact what you’ll see on your Envision’s trip computer. Driving style is a major factor; aggressive acceleration, hard braking, and high speeds will all hurt fuel consumption.

The weather also plays a role, with cold temperatures and strong headwinds reducing efficiency. And, carrying heavy loads or towing will decrease MPG. Expect the real-world MPG of the 2021 Envision FWD to fall somewhere between the EPA’s city and highway estimates, perhaps closer to the combined figure under normal driving conditions.

How it compares

The 2021 Buick Envision FWD faces strong competition in the premium compact crossover segment. The Acura RDX, for example, is rated at 22 MPG combined with FWD. While the Acura offers a more sporty driving experience, its lower fuel economy might deter some buyers. The Lexus NX 300 offers a similar level of luxury to the Envision and achieves 25 MPG combined with front-wheel drive.

Then there’s the Lincoln Corsair, which matches the Envision at 26 MPG combined. The Corsair offers a similar focus on quiet comfort, making its fuel economy a relevant comparison point for shoppers. The Envision’s position within all Buick models is relatively clear: a mid-pack performer, prioritizing luxury and space over thriftiness. Buyers deciding between these vehicles will need to weigh factors beyond just fuel efficiency, such as features, styling, and driving dynamics.

Tips to maximize efficiency

Gentle acceleration and braking are important for maximizing fuel economy in any vehicle, and the Envision is no exception. Avoid abrupt starts and stops, as these actions waste fuel. Instead, try to anticipate traffic flow and maintain a smooth, steady pace. The 2.0L turbo engine delivers torque, so there’s no need to floor the accelerator to get up to speed.

Maintaining proper tire inflation is an often-overlooked part of fuel efficiency. Check your Envision’s tire pressure regularly and inflate them to the recommended levels found on the doorjamb sticker. Underinflated tires increase rolling resistance, which reduces fuel economy. A simple tire pressure check can make a difference over time.

Avoid unnecessary idling. If you’re stopped for more than a minute or two, turn off the engine. Modern vehicles are designed to restart quickly and efficiently, and idling wastes more fuel than restarting. This is especially important in urban environments, where idling at traffic lights and in parking lots can add up.

Minimize your use of accessories that consume extra power. Air conditioning, particularly on its highest setting, can reduce fuel economy. Likewise, using heated seats and other power-hungry features will draw energy from the engine, impacting efficiency. Use these accessories only when necessary.