Which used Buick SUV fits Oklahoma City drivers: Encore GX, Envision or Enclave?
Pick by seats and size: the Encore GX is the compact, the Envision is the roomier choice for up to five, and the Enclave is the one to choose when you need a third row. We sell all three at our Broadway Ext store in Oklahoma City.
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.
Choose a used Buick SUV in Oklahoma City by seats and size
The Enclave is the Buick to choose when you need a third row. The 2026 Buick Envision is a two-row SUV that seats five comfortably. Buick says the Enclave offers three rows of seating, built for larger families.
The Enclave’s second row does not come with a bench. Unlike many other midsize three-row SUVs, including the related Chevy Traverse, the Enclave comes standard with second-row captain’s chairs, which limits passenger capacity to seven (CarGurus, 2026). Buick’s own specifications list the Enclave Preferred at 7 seats (Buick, 2027). Buyers who want a bench seat in the second row should know that before they shop.
For a commute and weekend errands with four or five people, the Encore GX and Envision cover the seating need. The Encore GX is the smaller of the two, which makes it the one to start with in tight spaces. Buick’s own specifications list the Encore GX Preferred, Sport Touring and Avenir at 5 seats each (Buick, 2027).
How much cargo space do the Encore GX, Envision and Enclave have?
Cargo room grows with each step up in size. The Encore GX has about 23.5 cubic feet of cargo space behind its second row, according to Buick’s published figures for the 2026 model year.
The Enclave has the most room. The 2026 Enclave offers 22.9 cubic feet behind its third row, 57.1 cubic feet behind the second row with the third row folded down, and 97.5 cubic feet with all rear rows folded (U.S. News, 2026 Buick Enclave Interior, Cargo Space & Seating). For a family hauling strollers, sports gear or a week of luggage, that gap is the difference between a trip that fits and a trip that needs a roof box.
What are the EPA mpg ratings for the Encore GX, Envision and Enclave?
The Encore GX front-wheel-drive model is the most efficient of the three. Its EPA rating is 29 city, 31 highway and 30 combined. The all-wheel-drive Encore GX is rated 26 city, 28 highway and 27 combined.
The Envision all-wheel-drive is rated 22 city, 28 highway and 25 combined.
For Oklahoma City stop-and-go traffic on I-235 and the Broadway Extension, the city numbers matter most. The Encore GX front-wheel-drive gives the best city figure of the three at 29 mpg. The Enclave gives the lowest, at 20 mpg city in both drivetrains.
Which Encore GX, Envision and Enclave models offer all-wheel drive?
All-wheel drive is available on all three. The Encore GX, Envision and Enclave each list an AWD version, and the Encore GX also comes in front-wheel-drive and flex-fuel front-wheel-drive versions. Buick’s 2026 specifications list the Encore GX AWD, Envision AWD and Enclave AWD as gasoline models.
If you drive in snow, sleet or wet spring storms, pick the AWD version of the model you choose. The Encore GX AWD gives up 3 mpg combined compared with its front-wheel-drive version, so weigh that cost against the traction you want.
How do used Encore GX, Envision and Enclave compare on seats, space and price?
Seats, space and fuel economy set the baseline. Price sets the choice. The Oklahoma Tax Commission rules for a used vehicle bought from a dealer exclude the trade-in value and seller service fees from the excise taxable value.
Oklahoma taxes a used vehicle purchase in two parts. The motor vehicle excise tax is $20 on the first $1,500 of value plus 3.25% of the rest (Oklahoma Statutes, Title 68, Sections 2103 and 1355(2), 2026). The state sales tax is 1.25% of the price, figured on the difference between the trade-in’s value and the sales price where there is a trade-in.
When is the Encore GX, Envision or Enclave the wrong fit?
The Encore GX is the wrong fit for a buyer who needs to tow. Buick publishes a 1,000-lb maximum towing capacity for the Encore GX, with the available Trailering Package.
The Enclave tows up to 5,000 lbs according to Edmunds (2026 Buick Enclave Specs & Features, Edmunds). The Envision tows up to 1,500 lbs when properly equipped, on every trim Buick lists.
Safety ratings are strong across the three. The Encore GX, Envision and Enclave each carry a 5-star NHTSA overall rating (Truvo, 2026). The Envision has been rated 5 of 5 by NHTSA in every rated model year from 2016 to 2026 (Car Baseline, 2026).
What does Buick Certified Pre-Owned add to a used Buick SUV?
Buick Certified Pre-Owned vehicles are sold through CarBravo, GM’s certified used program. A CarBravo vehicle under 10 model years old with less than 100,000 miles gets a 126-point inspection. Vehicles from 10 to 15 model years old with 100,000 to 150,000 miles get a 62-point inspection (CarBravo, 2026).
A CarBravo certified used vehicle under 10 model years old and 100,000 miles carries 12-month or 12,000-mile Bumper-to-Bumper Limited Warranty coverage, whichever comes first, with no deductible (CarBravo, 2026). Before you buy, confirm the warranty terms on the specific vehicle you are considering.
FAQ
Can I apply for financing before I visit the store?
Yes. You can fill out our secure finance application online ahead of your visit. Bring the details of your trade-in and your target monthly payment to the finance team.
Can I book a test drive of an Encore GX, Envision or Enclave?
Yes. You can reserve a drive in an Encore GX, Envision or Enclave online, or contact the store to set one up.
Does Bob Howard Buick GMC serve drivers outside Oklahoma City?
Our store is in Oklahoma City, and drivers from Midwest City, Del City and Moore shop with us too. Elsewhere on our site we name Edmond, Arcadia and Midwest City.
Can I lease a new Buick SUV instead of buying used?
Yes. Alongside new and pre-owned financing, we lease new Buick and GMC vehicles, and you can buy out a leased Buick GMC vehicle at any point in the lease.
What should I check before buying any used SUV?
Check for a clean title and documented maintenance. Get a vehicle history report and confirm it shows no major accident damage. Ask for a pre-purchase inspection by an independent mechanic.
What is the Buick factory warranty on the Encore GX, Envision and Enclave?
The Encore GX and Envision both carry a 3-year or 36,000-mile basic warranty, a 5-year or 60,000-mile powertrain warranty and corrosion coverage. The Envision’s corrosion warranty is 6 years or 100,000 miles, whichever comes first.
Why shop used Buick SUVs at Bob Howard Buick GMC in Oklahoma City?
You can find Bob Howard Buick GMC at 13300 N Broadway Ext in Oklahoma City, OK 73114. We have 4.4 stars across 3,983 Google reviews, and 79 in 100 of them are five-star. We sell new Buick and GMC vehicles, and our site lets you start a secure finance application online.
Customers praise how the sales process goes. In an August 2026 5-star Google review, Kevin R. wrote: “Mark was awesome to work with! He made the whole process super easy and didn’t hound us or pressure us at all. Highly recommend!”
Staff can help customers in Spanish. Our sales team is in Monday to Saturday from 8:30 AM to 9:00 PM, and the store is closed Sunday.
Start with the trade-in question, the finance application and a test drive at 13300 N Broadway Ext in Oklahoma City. Bring your list of models and your questions, and we will walk through the three Buicks side by side.
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.
