Reduced by $225 since Jul 09, 2026

2019 Buick Regal Sportback GS



  • $15,165 SIMPLIFIED PRICE

  • Retail Price: $14,770
  • Documentation Fee: +$395
  • Simplified Price: $15,165

Visit our Store

Vehicle Information

VIN: W04GS6SS8K1073764
Stock #: 260611A
Model Code: 4ZZ68
  • Body Style Sedan
  • Exterior Color Ebony Twilight Metallic
  • Interior Color Ebony
  • Mileage 137,834
  • Fuel Economy
    City/Highway 19/27 MPG
  • Engine 6 Cyl - 3.6 L
  • 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

This 2019 Buick Regal GS delivers a sophisticated driving experience with its combination of performance, comfort, and advanced technology designed for those who appreciate quality engineering and refined styling.

- Adaptive Cruise Control with Full Speed Range
- Forward Automatic Braking and Front Pedestrian Braking
- Lane Keep Assist
- LED Headlamps with Auto Leveling
- Head-Up Display
- Wireless Charging
- Power Tilt-Sliding Moonroof with Sunshade
- Buick Infotainment System with Navigation and 8 Touch Screen
- Bose Premium 8-Speaker Audio System
- SiriusXM Radio with HD Radio
- Heated and Ventilated Front Seats with Massage
- Leather Seat Trim
- 19 Aluminum Wheels with Technical Gray Accents
- Sport Steering Wheel
- Apple CarPlay and Android Auto Integration

Powered by a 3.6L V6 engine paired with a 9-speed automatic transmission and all-wheel drive, this Regal GS provides capable performance while delivering 19 city MPG and 27 highway MPG. The responsive driving dynamics are enhanced by four-wheel independent suspension and speed-sensing steering, creating a balanced ride whether you're navigating city streets or highway corridors.

The interior showcases high-performance front bucket seats with perforated leather trim, complemented by power lumbar adjusters and seat massage functions for extended comfort. The cabin features automatic temperature control with dual front zones, ensuring personalized climate preferences for driver and passenger alike.

Safety technology is prioritized with the GS Driver Confidence Package II, which combines adaptive cruise control with a following distance indicator, forward collision alert, and head-up display to keep you informed and protected. The comprehensive airbag system and electronic stability control work together to provide confidence in various driving conditions.

Additional refinements include tilt-sliding power windows, remote keyless entry, auto-dimming rear-view mirror, and heated door mirrors that respond to weather conditions. The 19 aluminum wheels with technical gray accents complement the black exterior, creating a cohesive, contemporary appearance.

At Sommer's Automotive in Mequon, we're proud to help drivers from across Milwaukee, Mequon, Waukesha, Brookfield, Whitefish Bay, Thiensville, Shorewood, Cedarburg, Grafton, Menomonee Falls, Sheboygan, West Bend, Fond du Lac, Madison, Kenosha, Racine, West Allis, Glendale, Greendale, Greenfield, Cudahy, Franklin, Oak Creek, Brown Deer, and beyond find the perfect vehicle. Our team is here to make your car-buying experience smooth, transparent, and enjoyable.

All Features

  • Memory Package recalls 2 driver "presets" for power driver seat, outside mirrors and 2 front passenger "presets" for 8-way power passenger seat
  • Keyless start, push-button
  • Axle, 2.89 final drive ratio
  • Axle, rear, electronic, twin clutch
  • Drivetrain, Intelligent all-wheel drive with active twin clutch
  • Chassis continuously variable real time damping with interactive drive control
  • Suspension, front MacPherson strut
  • Suspension, rear 5-link
  • Steering, power, electric rack-mounted, variable assist
  • Brakes, performance, 4-wheel antilock, 4-wheel vented disc includes Brembo 4-piston front
  • Brake lining, high-performance, noise and dust performance
  • Brake, parking, electronic
  • Wheels, 19" (48.3 cm) aluminum with Technical Gray accents
  • Tires, P245/40R19 all-season, blackwall
  • Wheel, spare, none
  • Tire, spare, none
  • Tire Inflator Kit
  • Headlamps, halogen composite with flash-to-pass feature, automatic on and off, automatic delay
  • Headlamp control, automatic on and off
  • Tail lamps, LED, accented
  • Mirrors, outside heated, power-adjustable, driver side auto-dimming
  • Windshield, solar absorbing
  • Glass, solar absorbing
  • Glass, laminated, acoustic, front side glass
  • Wipers, front intermittent, variable
  • Audio system, 8" diagonal Buick Infotainment System includes multi-touch display, AM/FM/SiriusXM stereo, Bluetooth® streaming audio for music and most phones, Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings
  • Audio system feature, enhanced 7-speaker system with active noise cancellation
  • Active Noise Cancellation
  • SiriusXM Radio Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
  • USB charging port in console
  • Buick 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first) (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
  • Antenna, integrated rear, roof-mounted body color with rear integrated diversity
  • Seats, front bucket, high performance
  • Seat trim, leather seating
  • Seats, heated driver and front passenger
  • Seats, ventilated driver and front passenger
  • Seat adjuster, driver 8-way power including recline and lumbar
  • Seat adjuster, driver 4-way power lumbar
  • Seat, driver massage control
  • Seat, driver manual thigh cushion extension
  • Seat adjuster, driver power bolsters
  • Seat adjuster, passenger 8-way power including recline
  • Seat adjuster, front passenger 4-way power lumbar
  • Seat, front passenger massage control
  • Seat, front passenger manual thigh cushion extension
  • Seat, front passenger power bolsters
  • Seats, 40/20/40 rear fold flat, tri-folding
  • Floor mats, carpeted front with anchors
  • Floor mats, carpeted rear
  • Sill plates, GS specific, front
  • Pedals, sport alloy
  • Steering column, tilt and telescopic, manual
  • Steering wheel, leather-wrapped, 3-spoke, Sport, flat bottom
  • Steering wheel, heated
  • Speedometer, miles/kilometers
  • Compass display, located in the Driver Information Center
  • Sensor, humidity and windshield temperature
  • Window, power with driver Express-Up/Down
  • Window, power with front passenger Express-Up/Down
  • Windows, power, rear with Express-Down
  • Keyless Open extended range with (BTM) keyless start and automatic door lock/unlock features
  • Remote Control, illuminated entry, retained accessory power
  • Remote vehicle starter system
  • Remote panic alarm
  • Cruise control
  • Theft-deterrent system, PASS-Key III content theft alarm
  • Air conditioning, dual-zone automatic climate control with individual temperature settings for driver and front passenger
  • Air vents, rear, heating/cooling
  • Air filtration system
  • Air Ionizer
  • Mirror, inside rearview auto-dimming
  • Visors, driver and front passenger illuminated vanity mirrors
  • Lighting, interior, ambient
  • Buick Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, Buick Smart Driver, Marketplace and more; (Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer Buick vehicles. See onstar.com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)
  • StabiliTrak, stability control system with Traction Control
  • Daytime Running Lamps, LED
  • Airbags, driver and front passenger dual-stage frontal, includes roof-rail side-impact and thorax side-impact seat-mounted for front and rear outboard seating positions; driver and front passenger knee (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Airbag, Passenger Sensing System, sensor indicator inflatable restraint, front passenger/child presence detector (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • OnStar and Buick connected services capable (Fleet orders receive a 3-month trial. Visit onstar.com for coverage map, details and system limitations. Services vary by model.
  • Rear Vision Camera
  • Front and Rear Park Assist
  • Lane Change Alert with Side Blind Zone Alert
  • Rear Cross Traffic Alert
  • Seat belts, 3-point, driver and front passenger, height-adjustable includes pretensioners and load limiters
  • Seat belts, 3-point, rear, all seating positions
  • LATCH system (Lower Anchors and Tethers for CHildren) for child restraint seats.
  • Teen Driver Mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver
  • Trunk emergency release handle
  • Tire Pressure Monitoring System

ENGINE, 3.6L V6, DI, DOHC, VVT, ALUMINUM

  • (310 hp [231.1 kW] @ 6800 rpm
  • 282 lb-ft of torque [381 N-m] @ 5200 rpm) (STD)

  • Appearance Package
  • GS Driver Confidence Package II
  • Memory Package (A44)
  • Preferred Equipment Group 1SX
  • Sights & Sounds Package
  • 7 Speakers
  • AM/FM radio: SiriusXM
  • Enhanced 7-Speaker Audio System Feature
  • HD Radio Audio System
  • Radio data system
  • Radio: Buick Infotainment AM/FM/SiriusXM Stereo
  • Radio: Buick Infotainment w/AM/FM/SiriusXM & Nav
  • SiriusXM Radio
  • Air Conditioning
  • Automatic temperature control
  • Front dual zone A/C
  • Rear window defroster
  • 4-Way Power Driver Lumbar Seat Adjuster
  • Head-Up Display
  • Memory seat
  • Power driver seat
  • Power steering
  • Power windows
  • Remote keyless entry
  • Steering wheel mounted audio controls
  • Four wheel independent suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Front anti-roll bar
  • Knee airbag
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Rear anti-roll bar
  • Rear side impact airbag
  • Power Tilt-Sliding Moonroof w/Sunshade
  • Brake assist
  • Electronic Stability Control
  • Delay-off headlights
  • Fully automatic headlights
  • LED Headlamps
  • Panic alarm
  • Security system
  • Adaptive Cruise Control w/Full Speed Range
  • Speed control
  • Auto-dimming door mirrors
  • Automatic Leveling System Headlamp Control
  • Bumpers: body-color
  • Cornering Lamps
  • Following Distance Indicator
  • Front License Plate Bracket
  • Heated door mirrors
  • Power door mirrors
  • Turn signal indicator mirrors
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Forward Automatic Braking
  • Forward Collision Alert
  • Front Pedestrian Braking
  • Front reading lights
  • Heated steering wheel
  • High Performance Front Bucket Seats
  • Illuminated entry
  • Lane Keep Assist
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear reading lights
  • Rear seat center armrest
  • Sport steering wheel
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trip computer
  • Wireless Charging
  • 4-Way Power Front Passenger Lumbar Seat Adjuster
  • 8-Way Power Driver Seat Adjuster w/Recline
  • 8-Way Power Passenger Seat Adjuster w/Recline
  • Driver Seat Manual Thigh Cushion Extension
  • Driver Seat Massage Control
  • Driver Seat Power Bolsters
  • Front Bucket Seats
  • Front Center Armrest
  • Front Passenger Manual Thigh Cushion Extension
  • Front Passenger Seat Massage Control
  • Front Passenger Seat Power Bolsters
  • Heated Driver & Front Passenger Seats
  • Heated front seats
  • Perforated Leather Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Alloy wheels
  • Wheels: 19" Aluminum w/Technical Gray Accents
  • Variably intermittent wipers
  • Vehicle
    • EPA Classification: Large Cars
  • Mileage
    • Fuel Economy Est-Combined (MPG): 22
    • EPA Fuel Economy Est - City (MPG): 19
    • EPA Fuel Economy Est - Hwy (MPG): 27
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): - TBD -
    • Maximum Alternator Capacity (amps): - TBD -
  • Cooling System
    • Total Cooling System Capacity (qts): - TBD -
  • Weight Information
    • Base Curb Weight (lbs): 4270
  • Trailering
    • Dead Weight Hitch - Max Trailer Wt. (lbs): - TBD -
    • Dead Weight Hitch - Max Tongue Wt. (lbs): - TBD -
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): - TBD -
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): - TBD -
  • Suspension
    • Suspension Type - Front: MacPherson Strut
    • Suspension Type - Rear: 5-Link
    • Suspension Type - Front (Cont.): w/Coil Springs
    • Shock Absorber Diameter - Front (mm): N/A
    • Shock Absorber Diameter - Rear (mm): N/A
    • Stabilizer Bar Diameter - Front (in): - TBD -
    • Stabilizer Bar Diameter - Rear (in): - TBD -
  • Brakes
    • Brake Type: Pwr
    • Brake ABS System: 4-Wheel
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
  • Tires
    • Front Tire Order Code: RMI
    • Rear Tire Order Code: RMI
    • Front Tire Size: 245/40R19
    • Rear Tire Size: 245/40R19
  • Wheels
    • Front Wheel Size (in): 19 x - TBD -
    • Rear Wheel Size (in): 19 x - TBD -
    • Front Wheel Material: Aluminum
    • Rear Wheel Material: Aluminum
  • Steering
    • Steering Type: Electric Rack & Pinion
    • Steering Ratio (:1), Overall: - TBD -
    • Lock to Lock Turns (Steering): - TBD -
    • Turning Diameter - Curb to Curb (ft): - TBD -
    • Turning Diameter - Wall to Wall (ft): N/A
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 16.3
  • Exterior Dimensions
    • Wheelbase (in): 111.4
    • Length, Overall (in): 192.9
    • Width, Max w/o mirrors (in): 73.3
    • Height, Overall (in): 57.3
    • Track Width, Front (in): 62.8
    • Track Width, Rear (in): 63.0
    • Min Ground Clearance (in): - TBD -
    • Liftover Height (in): - TBD -
  • Cargo Area Dimensions
    • Cargo Volume with Rear Seat Up (ft³): 31.5
    • Cargo Volume with Rear Seat Down (ft³): 60.7
  • Interior Dimensions
    • Passenger Capacity: 5
    • Passenger Volume (ft³): - TBD -
    • Front Head Room (in): 38.8
    • Front Leg Room (in): 42.1
    • Front Shoulder Room (in): 56.9
    • Front Hip Room (in): 55.2
    • Second Head Room (in): 37.4
    • Second Leg Room (in): 36.9
    • Second Shoulder Room (in): 55.4
    • Second Hip Room (in): 54.1
  • Summary
    • Vehicle Name: Buick Regal Sportback
    • Body Style: Sedan
  • Emissions
    • Tons/yr of CO2 Emissions @ 15K mi/year: 8.0
Vehicles You Might Like

2014 Hyundai Sonata GLS

VIN: 5NPEB4AC0EH889117
Stock: 261393C
Model: 27412F45
  • $7,440 MSRP


2014 Chevrolet Impala LS 1LS

Price Drop
VIN: 2G11Y5SL3E9307346
Stock: 261533A
Model: 1GX69
  • $9,490 MSRP


2016 Buick Verano Convenience Group

Price Drop
VIN: 1G4PR5SK1G4112935
Stock: B3299
Model: 4PG69
  • $13,590 MSRP


2020 Subaru Legacy 2.5i Sport

VIN: 4S3BWAG67L3004329
Stock: 261687A
Model: LAE
  • $19,995 MSRP


Prices do not include tax, title, license, and dealer fee.

*All prices plus tax, title, license, and $395 dealer service fee extra. MSRP is the Manufacturer’s Suggested Retail Price of the vehicle and may not represent the actual sales price. Offers, incentives, discounts, or financing are subject to expiration and other restrictions.