How good is the Buick Envista’s fuel economy for Oklahoma City drivers?
The Buick Envista’s EPA-estimated fuel economy is published for city, highway and combined driving, and Oklahoma City drivers can see a new Envista at Bob Howard Buick GMC on Broadway Ext. The combined rating is the one to use for a mixed commute across the metro.
The base gasoline Envista is rated 28 mpg city, 32 mpg highway and 30 mpg combined.
Keep reading below, then schedule a test drive in Oklahoma City. Bringing your own numbers to the lot settles this faster than any spec sheet.
What MPG does the Buick Envista get for Oklahoma City drivers?
The base gasoline Envista is rated 28 mpg city, 32 mpg highway and 30 mpg combined for the 2026 model year. The flex-fuel version carries the same three numbers, so the fuel rating does not separate the two.
For most Oklahoma City weeks, combined is the number to use. It blends stop-and-go city streets with steadier highway speeds, so it tracks a mixed week better than either number alone. These are the same EPA figures that appear on the window sticker, so the number a buyer reads on the lot is the one written here.
A driver who covers mostly one kind of road should read the matching number instead. A week of short trips across town sits closer to the 28 mpg city figure, while long highway runs lean toward the 32 mpg highway rating.
How do the Envista’s city and highway ratings fit Oklahoma City commutes?
The city rating fits stop-and-go trips, and the highway rating fits longer open-road runs. A commute that mixes both lands between 28 and 32 mpg, and the 30 mpg combined figure is the planning number.
Traffic adds fuel use of its own. The 2025 Urban Mobility Report found that Oklahoma City commuters burned 19 extra gallons of fuel each in 2024 just sitting in congestion. A commute with long waits at red lights and slow traffic can therefore run closer to the city rating than the highway one.
In this hypothetical example, a driver covers 300 city miles and 200 highway miles in a week. At 28 city mpg and 32 highway mpg, those miles take about 17 gallons. The same 500 miles at the 30 mpg combined rating take about 16.7 gallons, so the combined figure gives a fair planning number for a balanced week.
Use the combined number to plan a month of driving. If most of your miles are in traffic, plan around the city figure instead.
How far can the Buick Envista go on a tank of gas?
Range is the miles per gallon multiplied by the fuel tank’s capacity. At the 30 mpg combined rating, each gallon covers about 30 miles on the EPA test mix.
The EPA figures give miles per gallon, and tank size is a separate number to confirm before a trip. In this hypothetical example, a 12-gallon tank at 30 mpg combined covers 360 miles. The same tank at the 28 mpg city figure covers 336 miles.
Use the combined result as a planning estimate for a road trip, and use the city result for a week of town driving. The two numbers give a clear range to plan stops around.
Which Buick Envista trims have which fuel economy ratings?
The EPA’s 2026 Envista rating is listed by powertrain, not by trim. Both the gasoline and flex-fuel rows carry 28 city, 32 highway and 30 combined mpg.
Buick lists three Envista trims with starting prices. The Preferred is the lowest-priced Envista at $24,700. The Sport Touring starts at $26,200, and the Avenir starts at $29,500.
Because the fuel rating is the same on both powertrain rows, the choice between the gasoline and flex-fuel versions does not change the mileage. The trim choice comes down to price and what each trim includes.
Envista, Encore GX or Envision: which Buick SUV rates higher in mpg?
Set side by side, the Envista and the front-wheel-drive Encore GX share the top combined rating at 30 mpg. The Encore GX AWD rates 27 combined, and the Envision AWD rates 25 combined.
Each row shows the EPA city, highway and combined ratings and the starting MSRP for that model.
| Model and drivetrain | Starting MSRP | EPA city / highway / combined |
|---|---|---|
| Envista, gasoline, front-wheel drive | $24,700 (Preferred) | 28 / 32 / 30 |
| Envista, flex fuel, front-wheel drive | $24,700 (Preferred) | 28 / 32 / 30 |
| Encore GX, gasoline, front-wheel drive | $26,200 (Preferred) | 29 / 31 / 30 |
| Encore GX, flex fuel, front-wheel drive | $26,200 (Preferred) | 30 / 31 / 30 |
| Encore GX, gasoline, all-wheel drive | $26,200 (Preferred) | 26 / 28 / 27 |
| Envision, gasoline, all-wheel drive | $41,000 (Preferred) | 22 / 28 / 25 |
For city driving, the front-drive Encore GX rates 29 mpg, one more than the Envista’s 28. A buyer whose week is mostly stop-and-go can compare those two numbers directly. The Envision starts at $41,000, and its all-wheel-drive rating is 22 city, 28 highway and 25 combined.
Which drivetrain does the Buick Envista come with?
The Envista comes front-wheel drive. The EPA record lists both the gasoline and flex-fuel Envista rows as front-wheel drive.
Other Buick SUVs in the lineup offer all-wheel drive. The Encore GX comes in AWD, rated 26 city, 28 highway and 27 combined. The Envision is offered in AWD on gasoline, rated 22 city, 28 highway and 25 combined.
A buyer who wants all-wheel drive should compare the Encore GX AWD and the Envision AWD with the Envista’s front-drive ratings. The fuel numbers and starting prices in the table give the starting point for that comparison.
Frequently asked questions
What fuel does the Buick Envista take?
The base Envista runs on gasoline. The flex-fuel version, which the EPA lists as FFV, carries the same 28 city, 32 highway and 30 combined ratings. Both versions are front-wheel drive.
What does combined mpg mean on the Buick Envista’s window sticker?
Combined mpg is the single figure the EPA calculates from city and highway results. For the Envista’s gasoline version, that gives 30 mpg combined from 28 city and 32 highway.
Can I reserve a Buick Envista test drive at Bob Howard Buick GMC?
Yes. You can book an Envista test drive through the store’s website or by reaching out to Bob Howard Buick GMC directly. Reserve once you know which trim you want to drive, so the visit is set up around it.
Where can I see current Buick Envista listings and prices at Bob Howard Buick GMC?
Bob Howard Buick GMC runs rotating new Buick and GMC specials. Ask which Envista offers are running when you reserve or visit, and set them against the starting prices Buick publishes.
What warranty comes with a new Buick Envista?
Buick’s published 2026 Envista terms give a basic warranty of 3 years or 36,000 miles, whichever comes first. The powertrain warranty covers 5 years or 60,000 miles. Corrosion coverage lasts 6 years or 100,000 miles, with the same whichever-comes-first rule. The terms direct buyers to the dealer for details.
Can I apply for Buick Envista financing online at Bob Howard Buick GMC?
Yes. A secure finance application can be completed online at Bob Howard Buick GMC, so the paperwork can start before you visit.
Why shop the Buick Envista at Bob Howard Buick GMC in Oklahoma City?
Bob Howard Buick GMC, at 13300 Broadway Ext in Oklahoma City, sells new Buick and GMC models, including the Envista, Encore GX, Envision and Enclave. The Envista’s fuel ratings are the same EPA figures you will see on the window sticker, so you can check them in person on the car you plan to drive.
Across 3,983 Google reviews the store holds a 4.4-star average, and 79 in 100 of those reviews give five stars. In a July 2026 Google review, Kailyn R. wrote: “We had a great experience at Bob Howard’s. Wayne our sales professional was very good and patient during our experience. We found the perfect vehicle. I couldn’t recommend them enough.”
Sales hours are Monday to Saturday, 8:30 AM to 9:00 PM, and the store is closed Sunday. The finance application can be started online.
Start at Bob Howard Buick GMC by reserving an Envista test drive online or by contacting the store, and bring your combined mpg number with you.
Bob Howard Buick GMC answers this question against the specific vehicle in front of you rather than the model in general. Value your trade and get pre-approved online, then see us at our Oklahoma City showroom, or call (405) 928-0697.
Disclaimer: Vehicle features, specifications, pricing, options, and availability may vary based on production timelines and dealership inventory; images are for illustrative purposes only. Starting MSRP figures are national and exclude destination freight charges, tax, title, license, and dealer fees. Standard and available equipment varies by trim, configuration, and model year; confirm the specification of the individual vehicle before purchase. Maximum towing and payload ratings depend on cab, bed, drivetrain, and equipment configuration; see the vehicle’s Owner’s Manual and trailering guide for limits. Electric range and charging times vary with battery, configuration, temperature, terrain, load, and driving habits. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Financing and pre-approval are subject to credit approval. Contact Bob Howard Buick GMC for complete details regarding current vehicle inventory, pricing, and equipment.
