Reduced by $1,004 since Aug 11, 2026

2021 Buick Enclave Avenir



Available
  • $24,410 AUFFENBERG PRICE

  • Kelley Blue Book Retail $25,001
  • Discount $1,004
  • Doc Fee +$378
  • ERT Fee: +$35
  • Auffenberg Price $24,410
$402 /month
8.9% APR
72 months
  • MSRP $25,001
  • Documentation Fee $378
  • Dealer Discount -$591
  • Starting Price $24,410
  • Down Payment $2,441
*Excludes tax, title & fees
Disclaimers

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Vehicle Information

VIN: 5GAERDKWXMJ154690
Stock #: 1-25001BTAZ
Model Code: 4ND56
  • Body Style 4D Sport Utility
  • Exterior Color White Frost Tricoat
  • Interior Color Chestnut With Ebony Interior Accents
  • Mileage 99,803
  • Fuel Economy
    City/Highway 18/26 MPG
  • Engine 3.6L V6 24V GDI DOHC
  • Transmission 9-Speed Automatic
  • Fuel Type Gasoline

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Full transparency with Auffenberg's Honesty Policy

- Adaptive Cruise Control
- Enhanced Automatic Emergency Braking
- Premium Suspension Package with hydraulic dampers
- Front Power Sliding Moonroof
- Navigation System
- Wireless Charging
- HD Surround Vision
- Perforated Leather-Appointed Seat Trim
- Ventilated Driver & Front Passenger Seats
- Heated 2nd Row Outboard Seats
- 3rd Row 60/40 Power Fold Split-Bench
- Bose Performance-Enhanced 10-Speaker System
- SiriusXM with 360L
- Power Liftgate
- 20 Aluminum Wheels with Premium Pearl Nickel Finish

The 2021 Buick Enclave Avenir represents a refined choice for those seeking a three-row crossover that balances comfort, capability, and technology. This White Frost Tricoat model combines elegant styling with practical functionality, offering seven-passenger seating that accommodates your family's needs for any journey.

Inside, you'll find thoughtfully designed features that enhance daily driving. The Avenir Technology Package includes Adaptive Cruise Control and Enhanced Automatic Emergency Braking, providing confidence during highway travel and city driving alike. Premium Suspension with hydraulic dampers and steering calibration delivers a composed ride quality that absorbs road imperfections effectively. Climate control extends to the rear rows with rear air conditioning and heated second-row outboard seats, ensuring passenger comfort throughout the vehicle.

The interior emphasizes quality and refinement. Perforated leather-appointed seat trim pairs with ventilated driver and front passenger seats to keep occupants comfortable during warmer months. Memory settings for the driver's seat, steering wheel, and mirrors allow you to personalize your driving position instantly. The front power sliding moonroof adds natural light and airiness to the cabin, while Wireless Charging and a 120-Volt Power Outlet keep your devices ready.

Entertainment and navigation integrate seamlessly through the Buick Infotainment System featuring Apple CarPlay and Android Auto compatibility. The Bose Performance-Enhanced 10-Speaker System with SiriusXM 360L satellite radio delivers quality audio for your drives. An Inside Rearview Mirror with Full Camera Display and HD Surround Vision enhance situational awareness when maneuvering or parking.

Powered by a 3.6L V6 SIDI VVT engine paired with a nine-speed automatic transmission, this Enclave achieves 18 city and 26 highway miles per gallon while delivering steady performance. The all-wheel-drive configuration provides traction confidence across various driving conditions.

Every pre-owned vehicle goes through a detailed mechanical and safety reconditioning, giving drivers in Belleville, O'Fallon, Swansea, St. Louis, East St. Louis, and surrounding Metro East areas confidence their vehicle is road‑ready.

Eligible Benefits

All Features

  • Navigation System
  • Avenir Package
  • Avenir Premium Suspension Package
  • Avenir Technology Package
  • Front Mounting License Plate Bracket Package
  • Memory Package
  • Preferred Equipment Group 1SP
  • 10 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Audio memory
  • Bose Performance-Enhanced 10-Speaker System
  • HD Radio
  • Premium audio system: Buick Infotainment System
  • Radio data system
  • Radio: Buick Infotainment Sys AM/FM Stereo w/Nav
  • SiriusXM w/360L
  • Air Conditioning
  • Automatic temperature control
  • Front dual zone A/C
  • Rear air conditioning
  • Rear window defroster
  • 120-Volt Power Outlet
  • Memory seat
  • Power driver seat
  • Power steering
  • Power windows
  • Remote keyless entry
  • Steering wheel memory
  • Steering wheel mounted audio controls
  • Automatic Heated Steering Wheel
  • Chassis Continuously Variable Real Time Damping
  • Four wheel independent suspension
  • Premium Ride Suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Emergency communication system: OnStar and Buick connected services capable
  • Front anti-roll bar
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Rear anti-roll bar
  • Front Power Sliding Moonroof
  • Panoramic moonroof
  • Power Liftgate
  • Brake assist
  • Electronic Stability Control
  • Auto High-beam Headlights
  • Delay-off headlights
  • Fully automatic headlights
  • Panic alarm
  • Security system
  • Adaptive Cruise Control
  • Speed control
  • Auto-dimming door mirrors
  • Bumpers: body-color
  • Heated door mirrors
  • Outside Heated Power-Adjustable Mirrors
  • Power door mirrors
  • Roof rack: rails only
  • Spoiler
  • Turn signal indicator mirrors
  • Wheels & Front Door Badging
  • Apple CarPlay/Android Auto
  • Auto tilt-away steering wheel
  • Auto-dimming Rear-View mirror
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Enhanced Automatic Emergency Braking
  • Front reading lights
  • Garage door transmitter
  • HD Surround Vision
  • Heated steering wheel
  • Illuminated entry
  • Inside Rearview Mirror w/Full Camera Display
  • Leather steering wheel
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Power Tilt & Telescopic Steering Column
  • Rear reading lights
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trip computer
  • Voltmeter
  • Wireless Charging
  • 3rd Row 60/40 Power Fold Split-Bench
  • 3rd row seats: split-bench
  • 7-Passenger Seating
  • Driver 4-Way Power Lumbar Seat Adjuster
  • Front Bucket Seats
  • Front Center Armrest
  • Front Passenger 4-Way Power Lumbar Seat Adjuster
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Passenger Seats
  • Heated front seats
  • Heated rear seats
  • Perforated Leather-Appointed Seat Trim
  • Power passenger seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Alloy wheels
  • Wheels: 20" Aluminum w/Premium Pearl Nickel Finish
  • Rear window wiper
  • Variably intermittent wipers
  • 3.49 Axle Ratio
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Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user “as is” without warranty of any kind, either express or implied. All vehicles are subject to prior sale. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week.

By submitting information via this lead form, I give Auffenberg consent to contact me concerning sales, service, parts, and/or body shop. This communication includes but is not limited to email, phone, text, and mail.