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Vehicles›Make›Buick›Model›GL8

2018 Buick GL8

United States Gasoline FWD MinivanUpdated Aug 24, 2026

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Specifications

Vehicle Details Powertrain Dimensions Engine & Performance Dimensions & Weight Exterior Interior Other

Vehicle Details

Year: 2018
Make: Buick
Model: GL8
Body Style: Minivan
Generation: 3rd Generation
Seats: 7
Doors: 4
Fuel: Gasoline
Drivetrain: FWD
Transmission: Automatic, 6-speed

Powertrain

Engine Name: 28T Automatic
Engine Configuration: Inline
Power (hp): 260 hp
Power (kW): 191 kW
Torque: 350 Nm (258 lb-ft)
Top speed: 205 km/h (127 mph)
0–60 mph: 8.9 seconds (estimated)
0–100 km/h: 9.3 seconds
Displacement: 1,998 cc

Dimensions

Length: 5,203 mm (204.8 in)
Width: 1,878 mm (73.9 in)
Height: 1,811 mm (71.3 in)
Wheelbase: 3,088 mm (121.6 in)
Curb weight: 1,878 kg (4,140 lb)

Engine & Performance

Engine

Engine Specification

Rev. at Max Power: 5,400 rpm
Rev. at Max Torque: 2,000 - 5,000 rpm

Engine Configuration

Bore: 86 mm (3.4 in)
Stroke: 86 mm (3.4 in)
Compression Ratio: 9.5 :1
Engine Configuration: Inline
Turbocharger: Yes
Synchronization: Timing Belt

Transmission & Drivetrain

Transmission: Automatic, 6-speed

Fuel

General

Tank Volume: 70 litres

Fuel Consumption NEDC

Combined: 6.6 litres / 100 km

Dimensions & Weight

Exterior

Track, Front: 1,612 mm (63.5 in)
Track, Rear: 1,626 mm (64.0 in)

Interior

Head Room (est.), Rear: 1,020 - 1,040 mm (40.2 - 40.9 in)
Head Room (est.), Third Row: 980 - 1,000 mm (38.6 - 39.4 in)
Leg Room (est.), Rear: 980 - 1,000 mm (38.6 - 39.4 in)
Leg Room (est.), Third Row: 750 - 830 mm (29.5 - 32.7 in)

Exterior

Chassis & Body

Chassis

Chassis: MPV

Platform

General Motors Platforms: U Platform (4th Generation)

Interior

Seats

Third/Fourth Seat Row

Third Seat Row: Yes

Trunk

Rear Trunk: Yes

Rear Trunk

Volume: 521 litres
Volume, Back Seat Collapsed: 1,650 litres

Other

Car Classification

American Classification: Minivan
British Classification: Large MPV
Australian Classification: People Mover
European Segment: M-Segment
Car.info Classification: Large MPV

Buick emblem

Buick1,066 vehicles

GL8Model2 variants

€67,000

MSRP · EUR

Body

Minivan

Variant

GL8 Minivan Generations5 of 5

Year

Powertrain

28T Automatic

Horsepower

260 hp

Drivetrain

FWD

Fuel

Transmission

Automatic, 6-speed

Gasoline