BUICK
Buick LaCrosse LaCrosse Mk3 (2017–2019) Specs
Specifications, engines, dimensions and technical data.
Gen 3
2017 - 2023
LaCrosse Mk3
Sedan
W
L
H
WB
GC
Boot
Engine
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Power
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Fuel
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Gears
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Platform
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Body Style
Chassis
Engines
Quick Specs
Fuel
Fuel
Combined
Combined
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| AT | 2.5 eAssist Automatic | 6 | 194 HP | Petrol | — |
| DCT | 20T DCG | 7 | 170 HP | Petrol | — |
| AT | 3.6 V6 AWD Automatic | 9 | 310 HP | Petrol | — |
| CVT | 30H Hybrid EVT | 1 | 128 HP | Petrol | — |
| AT | Avenir 28T Hydra-Matic | 9 | 261 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
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 30H (128 Hp) Hybrid EVT accelerates from 0 to 100 km/h in 8.9 s and is 5018 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 5018 mm long, 1866 mm wide, 1459 mm tall, with a 2905 mm wheelbase.
How fast is the Buick LaCrosse?
The Buick LaCrosse 30H (128 Hp) Hybrid EVT goes from 0 to 100 km/h in 8.9 s.
Advanced Specs
Overview
| Generation | Buick LaCrosse III China |
|---|---|
| Year | 2017–2019 |
| Platform | GM Epsilon Platform / GM E2XX |
| Variant | 30H (128 Hp) Hybrid EVT |
| Body type | sedan |
| Engine type | Hybrid |
| Fuel type | Petrol |
| Seats | 5 |
| Doors | 4 |
Power & torque
| Power | 82 HP |
|---|---|
| Power @ max rpm | 4000 rpm |
| Torque | 275 Nm |
| Torque @ max rpm | 4000 rpm |
Performance
| 0–100 km/h | 8.9 s |
|---|---|
| 0–62 mph | 8.9 s |
Engine
| Engine code | LKN |
|---|---|
| Displacement | 1796 cc |
| Cylinders | 4 |
| Configuration | inline |
| Valves per cylinder | 4 |
| Injection system | Direct Injection |
| Engine layout | Front Transverse |
Drivetrain & transmission
| Drive | Front Wheel Drive |
|---|---|
| Powertrain architecture | Fhev Full Hybrid Electric Vehicle |
| Gearbox type | cvt |
| Gears | 1 |
| Gearbox code | evt |
| Gearbox manufacturer | gm |
Dimensions
| Length | 5018 mm |
|---|---|
| Width | 1866 mm |
| Height | 1459 mm |
| Wheelbase | 2905 mm |
| Front track | 1599 mm |
| Rear track | 1602 mm |
| Boot space | 451 L |
Mass
| Kerb weight | 1610 kg |
|---|
Consumption & emissions
| Fuel combined | 4.7 L/100km |
|---|---|
| Fuel tank | 49.0 L |
Chassis & brakes
| Front suspension | Independent Type Mcpherson |
|---|---|
| Rear suspension | Independent Multi Link Suspension |
| Front brakes | Ventilated Discs |
| Rear brakes | disc |
| Power steering | Electric Steering |
| Tire size | 235/55 R17 |
| Wheel rims | 17 |
| Assisting systems | Abs Anti Lock Braking System |
Efficiency ratios
| Weight-to-power | 12.6 kg/Hp, 79.5 Hp/tonne |
|---|---|
| Weight-to-torque | 9.2 kg/Nm, 108.7 Nm/tonne |
Electric / hybrid
| Battery capacity (gross) | 1.5 kWh |
|---|---|
| Electric motor power | 73 HP |
| Electric motor torque | 140 Nm |
Other
| Start Of Production | 2017 |
|---|---|
| End Of Production | 2019 |
Performance
Engine speed (1k/rpm)
! Figures from catalog data; real-world values may differ.
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