• 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)

• BAQ
• BGP
• CF5
• IOT
• LGX
• M3T
• WPY

• 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