Buick Envista Fuel Economy (MPG)
What is the real-world gas mileage of a 2026 Buick Envista?
The 2026 Buick Envista gets up to 30 MPG combined (28 city / 32 highway) in EPA testing.
Latest model year (2026):
The Buick Envista gets up to 30 MPG combined (28 city / 32 highway) in the Auto 6-spd, 3 cyl, 1.2 L trim.
Buick Envista MPG — All Years
| Year | Trim | Engine | Fuel | City (MPG) | Hwy (MPG) | Combined (MPG) |
|---|---|---|---|---|---|---|
| 2026Config 1 of 2 | Auto 6-spd, 3 cyl, 1.2 L | 3 1.2L | Regular Gasoline | 28 | 32 | 30 |
| 2026Config 2 of 2 | Auto 6-spd, 3 cyl, 1.2 L | 3 1.2L | Regular Gasoline | 28 | 32 | 30 |
| 2025Config 1 of 2 | Auto 6-spd, 3 cyl, 1.2 L | 3 1.2L | Regular Gasoline | 28 | 32 | 30 |
| 2025Config 2 of 2 | Auto 6-spd, 3 cyl, 1.2 L | 3 1.2L | Regular Gasoline | 28 | 32 | 30 |
| 2024 | Auto 6-spd, 3 cyl, 1.2 L | 3 1.2L | Regular Gasoline | 28 | 32 | 30 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Buick Envista data analysis
How Buick Envista combined fuel economy varies
Across 5 configurations recorded for the 2024 through 2026 Buick Envista, combined fuel economy runs from 30 MPG to 30 MPG. The strongest figure belongs to the 2024 Buick Envista (Auto 6-spd, 3 cyl, 1.2 L) at 30 MPG, and the weakest to the 2026 car (Auto 6-spd, 3 cyl, 1.2 L) at 30 MPG — a spread of 0%. The narrow spread means any year of the Buick Envista in this table behaves much like the others, so you can shop on price, condition and mileage rather than chasing a particular model year.
What changed for 2026
Average combined fuel economy for the 2026 Buick Envista is 30 MPG, against 30 MPG for the 2025 car — it held flat. A carry-over year like this usually means no powertrain or structural change, so an older example is the cheaper way into the same specification.
How to read this Buick Envista data
This page lists every 2024 through 2026 Buick Envista record we hold for this measurement — 5 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.
Where these Buick Envista figures come from
Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Buick Envista record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.
Official Factory Specs vs. AutoSpecData Expert Benchmarks
The EPA highway loop never holds interstate speed. Here is what the same engine does when you sit on the cruise control.
| Cruise speed | EPA highway spec | AutoSpecData adjusted MPG | Fuel you lose |
|---|---|---|---|
| 60 mph | 32 MPG | 32 MPG | 0% |
| 65 mph | 32 MPG | 29.8 MPG | 7% |
| 70 mph | 32 MPG | 27.8 MPG | 13% |
| 75 mph | 32 MPG | 25.9 MPG | 19% |
| 80 mph | 32 MPG | 24.1 MPG | 25% |
Our Real-World Speed MPG Adjuster re-scales the Buick Envista EPA highway result with a quadratic drag term (mpg = hwy ÷ (1 + k·(v² − 60²)/60²), k = 0.55 for trucks, SUVs and vans, 0.42 for cars). Wind, roof racks, and a heavy right foot make it worse, never better.
Frequently Asked Questions About Envista MPG
What is the MPG of the Buick Envista?
The Buick Envista gets up to 30 MPG combined (28 city / 32 highway) in the 2026 model year. Fuel economy varies by engine and trim — see the full table above for details.
Which Buick Envista trim has the best fuel economy?
The Auto 6-spd, 3 cyl, 1.2 L trim offers the best combined fuel economy at 30 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.
MPG for other Buick models
MPG on other brands
- Acura ZDX MPG
- Alfa Romeo 4C MPG
- Aston Martin Rapide MPG
- Audi e-tron S MPG
- Bentley Bentayga MPG
- BMW X3 MPG
- Bugatti Divo MPG
- Bugatti Rimac Nevera MPG
- BYD e6 MPG
- Cadillac CTS MPG
- Chevrolet Colorado MPG
- Chrysler 200 MPG
- Dodge Dart MPG
- Ferrari 296 Speciale A MPG
- Fiat 124 Spider MPG
- Fisker Ocean MPG
- Ford Ranger MPG
- Genesis GV80 MPG
- GMC Acadia MPG
- Honda Fit MPG
- Hyundai Tucson MPG
- INEOS Automotive Grenadier MPG
- Infiniti Q70 MPG
- Jaguar F-Pace MPG
- Jeep Wrangler MPG
- Karma Revero MPG
- Kia Sportage MPG
- Koenigsegg Regera MPG
- Lamborghini Huracan MPG
- Land Rover Discovery MPG
- Lexus RC MPG
- Lincoln Nautilus MPG
- Lordstown Endurance MPG
- Lotus Emira MPG
- Lucid Air MPG
- Maserati Quattroporte MPG
- Mazda CX-3 MPG
- McLaren Automotive 675LT Coupe MPG
- Mercedes-Benz E-Class MPG
- MINI Clubman MPG
- Mitsubishi i-MiEV MPG
- Mobility Ventures LLC MV-1 MPG
- Nissan Versa MPG
- Pagani Huayra Coupe MPG
- Polestar 2 MPG
- Porsche Macan MPG
- Ram Promaster City MPG
- Rivian R2 MPG
- Rolls-Royce Ghost MPG
- Roush Performance F-150 MPG
- RUF Automobile T12/CTR3/CTR Anniversary MPG
- Scion iQ MPG
- smart fortwo MPG
- STI S209 MPG
- Subaru Uncharted MPG
- Tesla Model Y MPG
- Toyota Prius MPG
- Vinfast VF 8 MPG
- Volkswagen Arteon MPG
- Volvo S90 MPG