Dave Sinclair Buick GMC · St Louis, MO

2026 Buick Encore GX Avenir

4 miles · suv

1 / 24 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeBuick

ModelEncore GX

TrimGX Avenir

VINKL4AMFSLXTB215861

Stock numberB260908

Mileage4 miles

BodySport Utility Vehicle [SUV]

Engine1.3L 3-cyl turbo

Displacement1.3L

TransmissionAutomatic

DrivetrainFWD

FuelGasoline

MPG29 city / 31 hwy

ExteriorEbony Twilight Metallic

Vehicle description

Thank you for choosing Dave Sinclair Buick GMC This 2026 Buick Encore GX Avenir , has a Ebony Twilight Metallic exterior and a Ebony seats with Ebony interior accents interior. Please call us at (314) 272-4060 and reference stock number B260908 for further details. WHY THIS VEHICLE? Avenir Convenience Package ($1,295 value) Front Intermittent Rainsense Wipers Hands Free Power Liftgate Rear Park Assist Bose Premium 7-Speaker Audio System Avenir Technology Package ($1,395 value) Rear Camera Mirror Washer Rear Camera Mirror Wireless Charging Adaptive Cruise Control HD Surround Vision Preferred Equipment Group 1SL Safety and Security Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead. Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision. Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. Lane departure prevention - Keep it between the lines. It only takes a moment of inattention for your vehicle to drift. With lane departure prevention, your vehicle takes corrective action to help you avoid unintentionally moving out of your lane. Lane departure prevention is an extra level of safety for you and those around you. Technology and Telematics Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicles private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, ECOTEC 1.3L TURBO, TRANSMISSION, CONTINUOUSLY VARIABLE (CVT), AXLE, 5.45 FINAL DRIVE RATIO, WHEELS, 19 (48.3 CM) AVENIR PREMIUM PEARL NICKEL ALUMINUM, EBONY TWILIGHT METALLIC, SEATS, FRONT BUCKET, EBONY SEATS WITH EBONY INTERIOR ACCENTS, PERFORATED LEATHER-APPOINTED SEAT TRIM, AUDIO SYSTEM, 11 DIAGONAL HD COLOR TOUCHSCREEN, AM/FM STEREO., AVENIR TECHNOLOGY PACKAGE, AVENIR CONVENIENCE PACKAGE, MECHANICAL JACK WITH TOOLS, TIRE, COMPACT SPARE 16 (40.3 CM), WIPERS, FRONT INTERMITTENT, RAINSENSE, LICENSE PLATE BRACKET, FRONT, LIFTGATE, POWER, HANDS FREE, AUDIO SYSTEM FEATURE, BOSE PREMIUM 7-SPEAKER SYSTEM, ADAPTIVE CRUISE CONTROL, WIRELESS CHARGING, REAR CAMERA MIRROR, REAR PARK ASSIST, HD SURROUND VISION, REAR CAMERA MIRROR WASHER Please do not hesitate to contact us with any questions you may have. Our staff is happy to answer any and all inquiries in a timely fashion. We look forward to doing business with you!

Features & options (234)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
Android Auto
Apple CarPlay
Keyless Entry
Leather Seats
Power Tailgate/Liftgate
Wi-Fi Hotspot
Lane Departure Warning
Lane Keep Assist
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Automatic Climate Control
Entertainment System
Turbo Charged Engine
Front Intermittent Rainsense Wipers
Hands Free Power Liftgate
Rear Park Assist
Bose Premium 7-Speaker Audio System
Rear Camera Mirror Washer
Rear Camera Mirror
Wireless Charging
HD Surround Vision
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
Can use Apple CarPlay and Android Auto wirelessly
Wi-Fi Hotspot capable
SiriusXM Trial Subscription
Ultrawide 11" diagonal HD color touchscreen
Bluetooth® audio streaming for 2 active devices for compatible phones
Voice command pass-through to phone for compatible phones
Wireless Apple CarPlay capability for compatible phones
Wireless Android Auto capability for compatible phones
Noise control system active noise cancellation
Antenna, roof-mounted
Body-color door handles with chrome strip
Grille, Avenir, Black Ice
Glass, deep-tinted
Headlamp control, automatic on and off
QuietTuning
Includes Active Noise Cancellation
IntelliBeam
19" Avenir Premium Pearl Nickel aluminum
Paired with all-season blackwall tires
Bumper, front and rear, Silver-painted insert
Lamp, LED center high-mounted stop/brake lamp
Windshield, solar absorbing
Shutters, front upper grille, active
Automatic on/off LED headlamps with delay feature
Delay settings are customizable
Moldings, upper side window chrome roofline and gloss Black beltline
Glass, acoustic, laminated windshield
Heated power outside mirrors
Power-adjustable
Manual folding
Body-color
Roof-mounted side rails
Enhances the appearance of your vehicle
Provides attachment points for accessory roof-mounted cargo solutions
Door pillar trim, blackout
LED clear lens tail lamps
Last longer than traditional incandescent bulbs
Help improve visibility in low-light conditions
Fascia, front and rear
19" all-season tires
May require additional optional equipment
Moldings, body-color bodyside
Wiper, rear intermittent
Rainsense automatic wipers
Compact spare tire
Front license plate bracket
Ebony Twilight Metallic
LED projection marks the activation spot under the rear bumper
Power windows
One-touch driver and all passengers express-down
Armrest, rear center
Sensor, cabin humidity
Shift knob, satin silver and chrome
Lighting, interior, dimming instrument panel cluster
2-way power lumbar driver seat controls
Lumbar area expands and retracts to provide lower back support
Window, power with front passenger Express-Down
Floor mats, color-keyed and carpeted rear (Deleted when LPO floor mats are ordered.)
Compass display
Brake lining wear indicator
Knee bolster, driver and front passenger
HVAC duct, rear, underneath front seat
Assist handle
Front passenger
120-volt power outlet
3-prong auxiliary household-style outlet
Includes protective cover
Key system
Includes 2 fobs
2-way power lumbar front passenger seat controls
Console, floor, with armrest
Headrests, 2-way adjustable, up/down, driver and front passenger
Speedometer, miles/kilometers, miles odometer
Map pocket, driver seatback
Memory settings
Dual-zone automatic climate control
Steering column, tilt and telescopic, adjustable
Remote panic alarm
Auxiliary electric heater
Provides heat to interior before coolant temperature rises
Seats, front bucket (STD)
Universal Home Remote
3-channel programmable
Assist handles
Rear outboard
8" diagonal Driver Information Center
Reconfigurable with selectable display format
Floor mats, color-keyed and carpeted front (Deleted when LPO floor mats are ordered.)
Air filter, pollutant and fine dust
8-way power driver seat
Forward and back
Up and down
Tilt seat cushion back and upright
Recline seatback up and down
Display, ECO drive assistance
6-way power fold flat front passenger seat
Manual recline
Charging-only USB ports
2 ports (1 USB Type-A, 1 USB Type-C)
Located on back of center console
Seatback, front passenger flat-folding
Window, power with driver Express-Up/Down
Avenir door sill plate cover
Visors, driver and front passenger illuminated vanity mirrors covered, sliding
Cargo cover
USB ports
Located in the front of the center console
Heated driver and front passenger seats
Theft-deterrent system electrical, unauthorized entry
40/60 split-folding rear bench seat
Can fold one or both sides down
40 driver-side split and 60 passenger-side split
Adds cargo and passenger carrying versatility to your vehicle
Wrapped steering wheel
Flat-bottom on Sport Touring
Vehicle health management
Provides advanced warning of vehicle issues
Perforated Leather-appointed seat trim
Glovebox, single compartment
Defogger, rear-window, electric
Door locks, power with lockout protection
Lighting, rear cargo compartment lamp
Lighting, interior, roof, rear courtesy
Lighting, interior, overhead courtesy dual reading lamp
You can always override the feature and take control
The feature also allows brightness, vertical tilt and zoom adjustments
Wireless Device Charging
Uses induction technology for portable electronic devices
Ebony seats with Ebony interior accents, Perforated Leather-appointed seat trim
Brakes, front and rear, electric
Driver shift control
Ride and Handling suspension
4-wheel antilock disc brakes
Axle, 5.45 final drive ratio
Keyless start, push button
Brake, electronic parking
GVWR, 4233 lbs. (1920 kg)
Capless fuel fill
Fuel system, electronic, returnless
Trailering equipment
Front-wheel drive
Steering, power, variable effort, electric
Emissions, Federal requirements
Mechanical jack with tools
Buick Driver Confidence
Automatic Emergency Braking
Front Pedestrian Braking
Lane Keep Assist with Lane Departure Warning
Forward Collision Alert
Following Distance Indicator
IntelliBeam auto high-beam assist
Avenir Convenience Package
Rainsense Wipers
Avenir Preferred Equipment Group includes standard equipment
Avenir Technology Package
Rear Camera Mirror with washer
LED Daytime Running Lamps
Illuminate when your vehicle is running and headlamps are off
Horn, dual note tone
Rear Seat Reminder
Door locks, rear child security
Tire Pressure Display
Displays the approximate pressure of all 4 tires
Airbag system
Frontal airbags for driver and front passenger
Knee airbags for driver and front passenger
Seat-mounted side-impact airbags for all outboard seating positions
Head-curtain airbags for front and rear outboard seating positions
LATCH System
Seat belts, 3-point, rear, all seating positions with pretensioners
Lane Change Alert with Side Blind Zone Alert
Can help you avoid lane change collisions
OnStar Basics
Drive confidently with core OnStar services including
Remote commands
Built-in voice assistance
Real-time traffic and navigation
Automatic Crash Response to help if you're in need
Rear Cross Traffic Alert
Seat belt, 3-point, front passenger with load limiter and pretensioners, height adjustable
Buckle to Drive
You may receive additional Lane Departure Warning alerts if needed
Designed to help you maintain a safe following distance
3 Years OnStar One
Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar
Info at OnStar.com/plans
Seat belt, 3-point, driver with load limiter and pretensioners, height adjustable
Tire Fill Alert
Requires vehicle to be started and driver door closed
OnStar services capable
Teen Driver
Tire Pressure Monitoring System
Can help you park or avoid vehicles and objects
Alerts can help you park and avoid collisions
Works at speeds between 5 and 50 mph
Limited nighttime and low visibility performance
DriveType: Front Wheel Drive
City: 29 MPG
Hwy: 31 MPG
Combined: 30 MPG
Fuel System: Direct Injection
Fuel Tank Capacity: 13.2 gal
Fuel Type: Gasoline Fuel
Horse Power: 155
Rear Wheel: Single

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide

Asking price$29,678Dealer asking price · 4 mi

Market value$33,907Market value · based on 73 comparable cars

vs. market-12.5%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 93% of 73 similar listings ask more than this car.

Market value $33,907

This car$29,678

$28,189lowest$38,740highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Not rated · comparable prices vary too widely$4,229 below the market value of $33,907

Price range

$28,189$38,740

6th lowest price of 74 similar listings nationwideTick marks the market value · range of 73 similar listings

AutosXchange Insights

Compared with 73 new 2026 Buick Encore GX Avenir listings nationwide.
Priced $4,229 below the market value of 73 comparable cars.
6th lowest price of 74 similar listings nationwide.
About 4 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # B260908 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($29,678).0 price changes at this dealership: $29,678 → $29,678.

AutosXchange Intel Hub: Price changes for this model in Missouri · This model in the Intel Hub · Market movers in Missouri

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 10); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Encore GX Avenir · new · nationwide. Showing the 12 nearest of 73 comparable cars for sale, nearest first.

2026 Buick Encore GX Avenir for sale at STOOPS BUICK-GMC in Plainfield, IN

Great deal

37 photos