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Buick
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Model
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Regal
2015 Buick Regal eAssist
United States
Mild Hybrid Gasoline
FWD
Sedan
Updated Aug 24, 2026
Image coming soon
Specifications
Vehicle Details
Powertrain
Dimensions
Engine & Performance
Dimensions & Weight
Exterior
Interior
Features
Safety & Security
Other
Vehicle Details
Year
2015
Make
Buick
Model
Regal
Variant
eAssist
Body Style
Sedan
Generation
5th Generation Facelift
Seats
5
Doors
4
Fuel
Mild Hybrid Gasoline
Drivetrain
FWD
Transmission
Automatic, 6-speed
Powertrain
Engine Name
eAssist Hydra-Matic
Engine Configuration
Inline
Power (hp)
200 hp
Power (kW)
147 kW
Torque
232 Nm (171 lb-ft)
Battery
0.5 kWh
Displacement
2,384 cc
Dimensions
Length
4,831 mm
(190.2 in)
Width
1,857 mm
(73.1 in)
Height
1,483 mm
(58.4 in)
Wheelbase
2,738 mm
(107.8 in)
Curb weight
1,633 kg
(3,600 lb)
Engine & Performance
Engine
Engine Specification
Rev. at Max Power
6,700 rpm
Rev. at Max Torque
4,900 rpm
Redline
7,000 rpm
Engine Fluids
Synthetic Oil (viscosity)
0W-30
5W-30
Engine Oil, Volume
4.7 litres
Configuration Combustion
Bore
88 mm
(3.5 in)
Stroke
98 mm
(3.9 in)
Compression Ratio
11.2 :1
Engine Configuration
Inline
Synchronization
Timing Belt
Engine Placement
Front
Engine Mount
Longitudinally
Type of Combustion Engine
Piston
Fuel System
Fuel Injection
Mild-Hybrid
Yes
Configuration Electric
Power (kW)
15 kW
Type of Electric Car
Hybrid
Electric Engine Power
15 kW
Torque
232 Nm (171 lb-ft)
Front Engines
Yes
Number of Engines
1
Battery Capacity, Gross
0.5 kWh
Transmission & Drivetrain
Transmission
Automatic, 6-speed
Gear Ratio
1st Gear
4.58 :1
2nd Gear
2.96 :1
3rd Gear
1.91 :1
4th Gear
1.45 :1
5th Gear
1 :1
6th Gear
0.75 :1
Final Drive
2.64 :1
Reverse
2.94 :1
Fuel
General
Tank Volume
59 litres
Brakes
Front Brakes
Disc Brakes
Rear Brakes
Disc Brakes
Brakes Material
Cast Iron
Front Brakes
Diameter
296 mm
(11.7 in)
Cooling
Ventilated
Rear Brakes
Diameter
292 mm
(11.5 in)
Suspensions
Suspension, Front
Independent
MacPherson Strut
Suspension, Rear
Independent
Multi-link
Dimensions & Weight
Exterior
Track, Front
1,585 mm
(62.4 in)
Track, Rear
1,588 mm
(62.5 in)
Turning Circle
11.6 m
Interior
Head Room, Front
986 mm
(38.8 in)
Head Room, Rear
935 mm
(36.8 in)
Leg Room, Front
1,069 mm
(42.1 in)
Leg Room, Rear
947 mm
(37.3 in)
Hip Room, Front
1,407 mm
(55.4 in)
Hip Room, Rear
1,328 mm
(52.3 in)
Shoulder Room, Front
1,440 mm
(56.7 in)
Shoulder Room, Rear
1,382 mm
(54.4 in)
Exterior
Chassis & Body
Chassis
Chassis
Sedan
Pillars
A-C
Chassis Construction
Unibody
Doors
Front Doors
Conventional
Rear Doors
Conventional
Platform
General Motors Platforms
Epsilon Platform (Epsilon II)
Equipment
Windows
Window Lifts, Front
Powered
Window Lifts, Rear
Powered
Interior
Equipment
Rear-view Mirror
Adjustments
Mechanical
Anti-glare
Automatic
Rear-view Mirror: Mirror Type
Standard
Interior Storage › Storage Compartments
Glove Compartment
Light
Lockable (Manual)
Armrest Hatch
Front
Back Pocket
Optional
Sunglass Compartment
Optional
Coin Holder
Yes
Card Holder
Yes
Under Seats
Optional
Door
Driver Side
Passenger Side
Rear
Interior Storage › Storage Compartments › Under Seats
Front
Optional
Interior Storage
Cup Holders
Yes
Interior Storage › Cup Holders
Front
2
Interior Storage › Cup Holders › Front
Placement
Middle Console
Lights
Read Light
Front
Rear
Guide Light
Entry Guard
Bottom of the Doors
Lights › Guide Light
Footwell
Optional
Other Equipment
Make-up Mirror
Driver Side
Passenger Side
Clock
Yes
12V Outlet
Front
Trunk
Carpets
Front
Rear
Ashtray
Front (Retractable)
Rear
Cigarette Lighter
Yes
Other Equipment › Make-up Mirror
Make-up Light
Driver
Passenger
Other Equipment › Clock
Digital
Instrument Cluster
Other Equipment › Carpets
Colour
Black
Steering Wheel
Steering Ratio
11.2 :1
Trunk
Rear Trunk
Yes
Rear Trunk
Volume
314 litres
Features
Comfort Features
Keyless Entry
Optional
Keyless Start
Optional
Cruise Control
Yes
Speed Limiter
Optional
Other Features
GPS
Optional
Horn
Dual Note
Accessories
Tool Kit and Jack
Yes
Tire Repair Kit
Optional
Compressor
Optional
Fire Extinguisher
Optional
Warning Triangle
Yes
First Aid Kit
Yes
Safety & Security
Seat Belt
Height Adjustable Retractor
Yes
Seat Belt Colour
Black
Feature
Driver
Passenger
Rear
Seat Belt Reminder
Driver
Yes
Passenger
Yes
Rear
Yes
Belt Pretensioner
Driver
Yes
Passenger
Yes
Rear
Yes
Belt Load Limiter
Driver
Yes
Passenger
Yes
Rear
Yes
Height Adjustable Retractor
Manual
Yes
Type of Belt
Three-Point-Belt
Front Seats
Outer Rear Seats
Centre Rear Seat
Assist Systems
Electronic Stability Control (ESC)
Yes
Brake Systems
Power Brakes
Yes
Anti-lock Braking System (ABS)
Four-channel
Traction Control System (TCS)
Yes
Electronic Brake Assist (BA/EBA)
Yes
Brake Pad Wear Indicator
Yes
Sensors
Parking Sensors
Optional
Blind Spot Detection (BLIS)
Optional
Door Open Warning
Yes
Light Sensor
Yes
Rain Sensors
Yes
Parking Sensors
Front
Optional
Rear
Optional
Other Features
Immobiliser
Yes
Anti-theft Alarm
Optional
Central Locking
Remote (Panic Button)
Auto Lock (Speed Sensitive)
Child Safety Locks
Manual
Immobiliser
Electronic
Yes
Safety Testing
IIHS
Test Year
2011
Moderate Overlap Front
Good
Side
Good
Roof Strength
Good
Head Restraints & Seats
Good
Airbags
Feature
Driver
Passenger
Rear
Frontal Airbag
Driver
Yes
Passenger
Yes
Rear
-
Side Chest Airbag
Driver
Yes
Passenger
Yes
Rear
-
Side Head Airbag
Driver
Yes
Passenger
Yes
Rear
Yes
Curtain Airbag
Driver
Yes
Passenger
Yes
Rear
Yes
Airbag cut-off Switch
Driver
-
Passenger
Yes
Rear
-
Child Protection
Isofix
Passenger: -
Rear: Yes
Other
Car Classification
American Classification
Mid-Size Car
British Classification
Large Family Car
Australian Classification
Medium Car
European Segment
D-Segment
Car.info Classification
Large Family Car
Regal
Model
12 variants
€67,000
MSRP · EUR
8.9
Body
Sedan
Variant
Regal eAssist
2012–2016
Regal eAssist Sedan Generations
2 of 2
Image coming soon
5th Generation Facelift
2014–2016
Year
2015
Powertrain
eAssist Hydra-Matic
Horsepower
200 hp
Drivetrain
FWD
Fuel
Transmission
Automatic, 6-speed
Mild Hybrid Gasoline
SedanSedan
FWD
Automatic, 6-speed
Mild Hybrid Gasoline