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Buick LaCrosse LaCrosse Mk3 (2017–2019) Specs

Specifications, engines, dimensions and technical data.

Gen 3 2017 - 2023 LaCrosse Mk3 Sedan
Buick LaCrosse
Engine —
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Fuel —
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Body Style



Buick LaCrosse LaCrosse Mk3 overview

The Buick LaCrosse (LaCrosse Mk3) is the 3rd generation of the LaCrosse, built from 2017 to 2019. It is offered as a Sedan with 5 engines (petrol), from 82 HP to 310 HP. The 28T (237 Hp) Mild Hybrid HYDRA-MATIC accelerates from 0 to 100 km/h in 7.2 s, reaches a top speed of 230 km/h and is 4996 mm long.

How much horsepower does the Buick LaCrosse have?

The Buick LaCrosse (LaCrosse Mk3) has 82 HP to 310 HP, depending on the engine: 1.8 Ecotec (82 HP), 1.5 Ecotec (170 HP), 2.5 Ecotec (194 HP), 2.0 Ecotec (261 HP), 3.6 Highfetch (310 HP).

What engines are available for the Buick LaCrosse?

The Buick LaCrosse is available with 5 engines: 1.8 Ecotec (82 HP, petrol), 1.5 Ecotec (170 HP, petrol), 2.5 Ecotec (194 HP, petrol), 2.0 Ecotec (261 HP, petrol), 3.6 Highfetch (310 HP, petrol).

What are the dimensions of the Buick LaCrosse?

The Buick LaCrosse is 4996 mm long, 1866 mm wide, 1472 mm tall, with a 2905 mm wheelbase.

How fast is the Buick LaCrosse?

The Buick LaCrosse 28T (237 Hp) Mild Hybrid HYDRA-MATIC goes from 0 to 100 km/h in 7.2 s and has a top speed of 230 km/h.

Advanced Specs

Overview

Generation Buick LaCrosse IV
Year 2023–present
Platform GM Epsilon Platform / GM E2XX
Variant 28T (237 Hp) Mild Hybrid HYDRA-MATIC
Body type sedan
Engine type Mild Hybrid
Fuel type Petrol
Seats 5
Doors 4
Emission standard China Vi B

Power & torque

Power 237 HP
Power @ max rpm 5000 rpm
Torque 350 Nm
Torque @ min rpm 1500 rpm
Torque @ max rpm 4000 rpm

Performance

Top speed 230 km/h
0–100 km/h 7.2 s
0–62 mph 7.2 s

Engine

Engine code LSY
Displacement 1998 cc
Cylinders 4
Configuration inline
Valves per cylinder 4
Injection system Direct Injection
Aspiration turbocharger
Oil capacity 5.0 L
Coolant 9.4 L
Engine layout Front Transverse
Engine systems Start Stop System

Drivetrain & transmission

Drive Front Wheel Drive
Powertrain architecture Mhev Mild Hybrid Electric Vehicle Power Assist Hybrid Battery Assisted Hybrid Vehicles Bahv
Drivetrain architecture The Internal Combustion Engine Ice And Electric Motor Drive The Front Wheels Of The Car With The Ability To Work Only In Mixed Mode
Gearbox type Torque Converter
Gears 9
Gearbox code 9t65
Gearbox manufacturer gm

Dimensions

Length 4996 mm
Width 1866 mm
Height 1472 mm
Wheelbase 2905 mm
Front track 1607 mm
Rear track 1611 mm
Boot space 506 L

Mass

Kerb weight 1609 kg

Consumption & emissions

Fuel combined (WLTP) 6.6 L/100km
Fuel tank 60.0 L

Chassis & brakes

Front suspension Independent Type Mcpherson
Rear suspension Independent Multi Link Suspension
Front brakes Ventilated Discs
Rear brakes disc
Steering type Steering Rack And Pinion
Power steering Electric Steering
Tire size 225/55 R18
Wheel rims 18
Assisting systems Abs Anti Lock Braking System

Efficiency ratios

Weight-to-power 6.8 kg/Hp, 147.3 Hp/tonne
Weight-to-torque 4.6 kg/Nm, 217.5 Nm/tonne

Other

Start Of Production 2023

Performance

Engine speed (1k/rpm)

Figures from catalog data; real-world values may differ.

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