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2018 Buick Regal GS Specifications

This page displays 2018 Buick Regal GS specs and technical data.

The Regal GS is a performance-oriented version of the Regal Sportback available only in North America. In China, the Regal GS is available only as a Sedan and does not feature powertrain upgrades. Instead, it is only an appearance package for the 2018 Buick Regal Sedan.

This page displays specifications for the 2018 Buick Regal GS in the Sportback body style for the North American market.

2018 Buick Regal GS Sportback - exterior 008

2018 Buick Regal GS Sportback - exterior 003

Overview

Model: 2018 Buick Regal GS
Body style / driveline: five-passenger, four-door liftback
Driveline front-engine, all-wheel drive with active twin-clutch
EPA vehicle class: Sedan
Assembly: Russelsheim, Germany

Powertrain

Engine / Type: 3.6L V-6
GM RPO Code: LGX
Block: cast aluminum
Cylinder head: cast aluminum
Fuel delivery: direct injection
Horsepower (hp / kW @ RPM): 310 / 231 @ 6800 rpm
Torque (lb.-ft. / Nm @ RPM): 282 / 381 @ 5200 rpm
Transmission: nine-speed automatic

Chassis & Suspension

Suspension (front): MacPherson strut with coil springs, continuous damping control (CDC)
Suspension (rear):  five-link independent rear suspension, CDC
Steering type: electric-variable power assist (EPS)

Brakes & Wheels

Brake type: four-wheel disc with ABS and ESC; Red-painted Brembo front calipers
Wheel size and type: 19-inch aluminum
Tires: Continental Pro Contact TX all-season 245/40R19

Exterior Dimensions

Wheelbase (in / mm): 111.4 / 2829
Overall length (in / mm): 192.9 / 4899
Overall width (in / mm): 73.3 / 1863
Overall height (in / mm): 57.3 / 1455
Track front (in / mm): 62.8 / 1595
Track rear (in / mm): 63 / 1600

Interior Dimensions

Front Rear
Seating capacity: up to five passengers
Headroom (in / mm): 38.8 / 985 37.4 / 952
Legroom (in / mm): 42.1 / 1070 36.9 / 936
Shoulder room (in / mm): 56.9 / 1444 55.4 / 1407
Hip room (in / mm): 55.2 / 1403 54.1 / 1375

Weights & Capacities

Base curb weight (lb / kg): 3796 /1722
Max cargo room – behind rear seat (cu ft / L): 31.5 / 892
Max cargo room – rear seat folded (cu ft / L): 60.7 / 1718

 

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