2018 Buick Regal: What's New, Specs & Features

Last updated August 4, 2026

2018 Buick Regal

The 2018 Buick Regal is an all-new sixth-generation model. Its biggest change is the switch from a conventional sedan to a Sportback hatchback, joined by the first U.S.-market Regal TourX wagon.

Shop 5 in stock at Carvana

About the 2018 Buick Regal

6th generation Regal, first year of the 2018-2020 North American Sportback/TourX generation; all-new redesign.

Buick positions the Regal as the driver-focused Buick that still fits real life. In Sportback form it offers car-like driving feel with a large rear opening; in TourX form it adds wagon utility and standard AWD. Across the range, the pitch is a quieter cabin, strong turbo power, and more usable cargo space than a conventional midsize sedan. It stands out by blending hatchback or wagon practicality with a more upscale feel than mainstream rivals.

The Sportback combines a sleek hatchback body with a quiet cabin, while the AWD TourX is the more cargo-focused road-trip wagon. Essence adds leather and heated front seats, while the GS pairs a 310-hp V6 and standard AWD with Brembo front brakes and heavily bolstered sport seats.

What changed, by category

Structural
The Regal moves to a new global architecture. The old conventional sedan gives way to the Sportback hatchback, and the TourX wagon joins the U.S. lineup, raising maximum cargo space from 14.2 cubic feet to 60.7–73.5 cubic feet depending on body style.
Styling
The redesign brings two new body shapes: the sleek, liftback-style Sportback and the taller TourX wagon. The GS also receives its own sport exterior with a rear spoiler, front scoops, lower-body trim, and visible exhaust outlets.
Powertrain
Regular Regal models use a turbocharged 2.0-liter four-cylinder engine. The redesigned GS replaces its previous 259-hp turbo four with a 310-hp 3.6-liter V6, a nine-speed automatic, and standard AWD.
Safety
Blind-spot sensors become standard on the redesigned GS.

2018 Buick Regal specs and features by trim

Feature
2018 Buick RegalGS0 in stock
2018 Buick RegalBase0 in stock
2018 Buick RegalEssence2 in stock
2018 Buick RegalPreferred2 in stock
2018 Buick RegalPreferred ll1 in stock
EngineV6, 3.6 Liter4-Cyl, Turbo, 2.0 Liter4-Cyl, Turbo, 2.0 Liter4-Cyl, Turbo, 2.0 Liter4-Cyl, Turbo, 2.0 Liter
TransmissionAutomatic, 9-SpdAutomatic, 8-Spd / Automatic, 9-SpdAutomatic, 8-Spd / Automatic, 9-SpdAutomatic, 8-Spd / Automatic, 9-SpdAutomatic, 9-Spd
DrivetrainAWDAWD / FWDAWD / FWDAWD / FWDFWD
Fuel TypeGasGasGasGasGas
MPG City19 mpg21–22 mpg21–22 mpg21–22 mpg22 mpg
MPG Highway27 mpg29–32 mpg29–32 mpg29–32 mpg32 mpg
Horsepower310 hp250–259 hp250–259 hp250–259 hp250 hp
Torque260–295 lb-ft260–295 lb-ft260–295 lb-ft260 lb-ft
Trunk/Cargo60.7–73.5 cu-ft60.7–73.5 cu-ft60.7–73.5 cu-ft60.7 cu-ft
Rear Legroom36.9 in36.9 in36.9 in36.9 in
Seats55555
Doors44444
Adaptive Cruise Control
Alarm System
Automatic Leveling Headlights
Blindspot Sensors
Lane Departure Warning
Park Assist
Rear View Camera
Alloy Wheels
Auto-Dimming Exterior Mirrors
Fog Lights
LED Headlights
Memory Exterior Mirrors
Power Moonroof
Panorama Moon Roof
Power Close Liftgate/Trunk
Rear Spoiler
Navigation System
Smartphone Interface
USB Ports
Auto-Dimming Interior Mirror
Automatic Air Conditioning
Dual Power Front Seats
Dual-Zone Climate Control
Heated Front Seats
Heated Steering Wheel
Interior Ambient Lighting
Leather Seats
Leather-Wrapped Steering Wheel
Massage Front Seat
Memory Driver's Seat
Power Driver Seat
Power Locks
Push-Button Engine Start
Remote Start
Ventilated Front Seats

How the 2019 Buick Regal compares

The main change for the 2019 Buick Regal is the addition of the Avenir, a more luxurious version of the Regal Sportback. Otherwise, this is a light-update year with a few equipment changes and no major mechanical or structural revisions.

Frequently asked questions

Is the 2018 Buick Regal a full redesign?

Yes. The 2018 Regal begins an all-new generation with a new vehicle structure, new body styles, a reorganized trim lineup, and a redesigned GS performance model.

Is the 2018 Buick Regal still a sedan?

No. The 2018 Regal replaces the conventional sedan with the Sportback, which has a large rear hatch beneath its sedan-like roofline. The lineup also includes the TourX wagon.

Was the Regal TourX new for 2018?

Yes. The 2018 TourX is the first U.S.-market Regal wagon, and it combines standard AWD with substantially more cargo flexibility than the outgoing Regal sedan.

What changed on the 2018 Buick Regal GS?

The 2018 Regal GS is completely redesigned with a 310-hp 3.6-liter V6, standard AWD, a nine-speed automatic, Brembo front brakes, sport-tuned chassis hardware, and front sport seats with heating, ventilation, and massage functions.

How is the 2018 Buick Regal different from the 2017 model?

The 2018 Regal is a ground-up replacement rather than a light update. It trades the 2017 sedan body for Sportback and TourX designs, offers far more cargo room, and gives the GS a 310-hp V6 instead of its previous 259-hp turbo four.

2018 Buick Regal Reviews

What owners are saying about the 2018 Buick Regal.

4.2
2018 Buick Regal
(405 reviews)
5 stars (150)
4 stars (189)
3 stars (47)
2 stars (16)
1 star (3)

About owner reviews

Carvana owner reviews are provided in partnership with Strategic Vision, one of the largest automotive consumer research providers in the U.S. Star ratings are from ranking surveys completed by owners one to six months post-purchase. Comments from owners are optional, but included here when available.

“Nice car but the truck opens way too far/high. Hard for me to reach up to close the trunk. The trunk hits my garage door when it is open - creating scratches the trunk.”

NHNancy H.
2018 Buick Regal Essence
No rating

“This is one of very few vehicles in its class. I don't think the Interior is that good, but over all I like it.”

DPDaniel P.
2018 Buick Regal Essence
No rating

“Be sure to get the advanced safety features - going from my Rogue to this has been an adjustment since I am so use to them. Should be standard on all vehicles.”

AGAndrea G.
2018 Buick Regal Essence