Buick LaCrosse (2017 - 2023)

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Details

Powertrain
Layout	FF / F4
Engine	North America Spec 2.5 L LHN I4 (HP5 20kW Hybrid gasoline/electric) (North America) 3.6 L LGX DI V6 (gasoline) (North America) China Spec 1.3 L L3T I3 (turbo gasoline) 1.5 L LFV I4 (turbo gasoline) (20T China; 2016–2018; 552T 2021–present) 1.8 L LKN I4 (hybrid gasoline/electric) (30H China; 2016–2018) 2.0 L LTG I4 (turbo gasoline) (28T China; 2016–2019) 2.0 L LSY I4 (turbo gasoline) (652T China; 2020–present)
Electric motor	permanent-magnet synchronous AC motor 54 kW (73 PS; 72 bhp) GM Voltec integrated electric motors
Transmission	6-speed GM 6T40 (MNH) automatic (North America) CVT (30H China; 2016–2018) 7-speed dual clutch (20T China; 2016–2018) 8-speed Aisin (AF50-8) automatic (North America; 2017 only) 9-speed 9T50 Hydramatic automatic (28T China; 2016–2019, 552T/652T 2020–present) 9-speed GM 9T60 (M3G) automatic (North America; 2018-2019) GM Voltec 5ET50 (MKE) (2016–2019) Multi-mode two motor, electronic continuously-variable automatic transaxle (Hybrid model)
Hybrid drivetrain	eAssist MHEV (2.5L) FHEV (30H)
Battery	0.5-kWh lithium-ion battery pack (eAssist) 1.5-kWh lithium-ion battery (30H)
Dimensions
Wheelbase	114.4 in (2,905 mm)
Length	197.5 in (5,017 mm) 197.9 in (5,026 mm) (2019 facelift)
Width	73.5 in (1,866 mm)
Height	57.5 in (1,460 mm) 57.6 in (1,462 mm) (2019 facelift)
Curb weight	3,329–3,560 lb (1,510–1,615 kg)(I4 Powertrain)

	552T	1.5T SIDI	2.5 eAssist	652T	2.0T SIDI	2.0T SIDI ⁽¹⁾	1.8 hybrid	3.6 ⁽²⁾
Engine characteristics
Motor type	Gasoline engine						Otto engine + 2 electric motor	Gasoline engine
Engine type	Four cylinder engine						Four cylinder engine + 2 electric motors	V6 engine
Displacement	1490 cc		approx. 2457 cm³	1998 cc			1796 cc	approx. 3564 cm³
max.power combustion engine at min ⁻¹	124 kW (169 PS) / 5600	125 kW (170 PS) / 5600	145 kW (197 PS) / 6300	174 kW (237 hp) / 5000	177 kW (241 PS) / 5000	192 kW (261 PS) / 5400	94 kW (128 PS) / 5000	231 kW (314 PS) / 6800
max. power of electric motors at min ⁻¹	-						60 kW (82 PS) / 4000 + 54 kW (73 PS) / 4000	-
max. system performance	-						136 kW (185 hp)	-
max. torque engine in min ^-1	250 Nm / 1700-4400	252 Nm / 2000-4000	254 Nm / 4400	350 Nm / 1500-4000		350 Nm / 2000-5000	175 Nm / 4750	363 Nm / 5200
max.torque of electric motors at min ⁻¹	-						275 Nm / 0-4000 + 140 / 0-4000	-
max. system torque	-						380 Nm	-
Power transmission
Drive, as standard	Front wheel drive
Drive, optional	-							all wheel drive
Gearbox, as standard	9- speed automatic transmission	7-speed double clutch transmission	6-speed automatic transmission	9-speed automatic transmission		6-speed automatic transmission 9-speed automatic transmission ⁽³⁾	Stepless gear	9-speed automatic transmission
Readings
Top speed	205 km / h			235 km / h			160 km / h
Acceleration, 0-100 km / h	9.6 s	10.0 s		7.2-7.5 s	7.5 s	7.3-7.4 s	8.9 s
Fuel consumption over 100 km (combined)	6.5 l super	6.2 l super		6.9 l super		7.5–7.6 l super	4.7 l super
Tank capacity	55 l		60 l			62 l	49 l	60 l (61 l) ⁽⁴⁾

⁽¹⁾ since 11/2017 also offered as Lacrosse Avenier

⁽²⁾ also offered as Lacrosse Avenir since model year 2018

⁽³⁾ since 2017

⁽⁴⁾ with all-wheel drive

Buick LaCrosse on Wikipedia

FWD (front-wheel drive), automatic 6-speed gearbox
gasoline (petrol) engine with displacement: 2457 cm3 / 149.7 cui, advertised power: 165 kW / 221 hp / 224 PS ( SAE cert ), torque: 300 Nm / 221 lb-ft,
characteristic dimensions: outside length: 5017 mm / 197.5 in, width: 1867 mm / 73.5 in, wheelbase: 2905 mm / 114.4 in
reference weights: base curb weight: 1583 kg / 3490 lbs
top speed: 228 km/h (142 mph) ;
accelerations: 0- 60 mph 7.1© s; 0- 100 km/h 7.5© s ; 1/4 mile drag time (402 m) 15.5© s
fuel consumption and mileage: 29 mpg (U.S.), 8.1 l/100km, 34.8 mpg (imp.), 12.3 km/l new EPA combined ratings; average estimated by a-c©: 7.1 l/100km / 40 mpg (imp.) / 33.3 mpg (U.S.) / 14.2 km/l

FWD (front-wheel drive), automatic 9-speed gearbox
gasoline (petrol) engine with displacement: 3649 cm3 / 222.1 cui, advertised power: 231 kW / 310 hp / 314 PS ( SAE cert ), torque: 363 Nm / 268 lb-ft,
characteristic dimensions: outside length: 5017 mm / 197.5 in, width: 1867 mm / 73.5 in, wheelbase: 2905 mm / 114.4 in
reference weights: base curb weight: 1632 kg / 3598 lbs
top speed: 261 km/h (162 mph) ;
accelerations: 0- 60 mph 5.5© s; 0- 100 km/h 5.8© s ; 1/4 mile drag time (402 m) 14© s
fuel consumption and mileage: 25 mpg (U.S.), 9.4 l/100km, 30 mpg (imp.), 10.6 km/l new EPA combined ratings; average estimated by a-c©: 12.4 l/100km / 22.8 mpg (imp.) / 18.9 mpg (U.S.) / 8.1 km/l

4x4 on-demand (rear engaged automatically when front wheels slipping is detected), automatic 9-speed gearbox
gasoline (petrol) engine with displacement: 3649 cm3 / 222.1 cui, advertised power: 231 kW / 310 hp / 314 PS ( SAE cert ), torque: 363 Nm / 268 lb-ft,
characteristic dimensions: outside length: 5017 mm / 197.5 in, width: 1867 mm / 73.5 in, wheelbase: 2905 mm / 114.4 in
reference weights: base curb weight: 1741 kg / 3838 lbs
top speed: 255 km/h (158 mph) ;
accelerations: 0- 60 mph 5.5© s; 0- 100 km/h 5.9© s ; 1/4 mile drag time (402 m) 14© s
fuel consumption and mileage: 23 mpg (U.S.), 10.2 l/100km, 27.6 mpg (imp.), 9.8 km/l new EPA combined ratings; average estimated by a-c©: 12.9 l/100km / 22 mpg (imp.) / 18.3 mpg (U.S.) / 7.8 km/l