2015 Buick LaCrosse, 2017 MY US

Buick LaCrosse is an automobile that has a 4 door saloon (sedan) body style with a front mounted engine powering the front wheels. The power is produced by a naturally aspirated engine of 3.6 litre capacity. This unit features double overhead camshaft valve gear, a 60 degree V 6 cylinder layout, and 4 valves per cylinder. It develops 305 bhp (309 PS/227 kW) of power at 6800 rpm, and maximum torque of 363 N·m (268 lb·ft/37 kgm) at 5200 rpm. The engine supplies its power through to the wheels via an 8 speed automatic transmission.

Pictures

Buick LaCrosse -
Buick LaCrosse
Image courtesy of Buick

Key facts

2015 Buick LaCrosse, 2017 MY US information summary

What body style?
4 door sedan/saloon with 4/5 seats
How long?
5017 mm
What size engine?
3.6 litre, 3649 cm3
How many cylinders?
6, V
How much power?
309 PS / 305 bhp / 227 kW @ 6800 rpm
How much torque?
363 Nm / 268 ft.lb / 37 kgm @ 5200 rpm

Buick LaCrosse models

4 door sedan/​saloon FA 8A 3649 cm3 309 PS 305 bhp 227 kW

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4 door sedan/​saloon FA 8A 2979 cm3 304 PS 300 bhp 224 kW 1683 kg
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4 door sedan/​saloon FA 8A 2979 cm3 304 PS 300 bhp 224 kW 1762 kg
4 door sedan/​saloon FA 6M 2979 cm3 306 PS 302 bhp 225 kW 194.0 CO2 1715 kg
4 door sedan/​saloon FA 8A 2979 cm3 306 PS 302 bhp 225 kW 181.0 CO2 1725 kg
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4 door sedan/​saloon FR 8A 2979 cm3 306 PS 302 bhp 225 kW 169.0 CO2 1765 kg
4 door sedan/​saloon FA 8A 2979 cm3 304 PS 300 bhp 224 kW 1885 kg
4 door sedan/​saloon FA 8A 2979 cm3 304 PS 300 bhp 224 kW 1885 kg
4 door sedan/​saloon FA 8A 2979 cm3 306 PS 302 bhp 225 kW 178.0 CO2 1840 kg
4 door sedan/​saloon FR 8A 2979 cm3 304 PS 300 bhp 224 kW 1980 kg
4 door sedan/​saloon FR 8A 2979 cm3 304 PS 300 bhp 224 kW 1980 kg
4 door sedan/​saloon FR 6A 3564 cm3 325 PS 321 bhp 239 kW 1570 kg
4 door sedan/​saloon FA 6A 3564 cm3 325 PS 321 bhp 239 kW 1646 kg
4 door sedan/​saloon FR 8A 3564 cm3 325 PS 321 bhp 239 kW
4 door sedan/​saloon FR 6A 3564 cm3 325 PS 321 bhp 239 kW
4 door sedan/​saloon FR 6A 3564 cm3 309 PS 305 bhp 227 kW 1817 kg
4 door sedan/​saloon FR 6A 3564 cm3 309 PS 305 bhp 227 kW 1817 kg
4 door sedan/​saloon FR 6A 3564 cm3 309 PS 305 bhp 227 kW 1817 kg
4 door sedan/​saloon FA 6A 3564 cm3 309 PS 305 bhp 227 kW 1912 kg
4 door sedan/​saloon FA 6A 3564 cm3 309 PS 305 bhp 227 kW 1912 kg
4 door sedan/​saloon FA 6A 3564 cm3 309 PS 305 bhp 227 kW 1912 kg
4 door sedan/​saloon FF 6A 3564 cm3 309 PS 305 bhp 227 kW 1724 kg
4 door sedan/​saloon FF 6A 3564 cm3 309 PS 305 bhp 227 kW 1723 kg
4 door sedan/​saloon FF 9A 3605 cm3 299 PS 295 bhp 220 kW
4 door sedan/​saloon FF 9A 3605 cm3 299 PS 295 bhp 220 kW
4 door sedan/​saloon FA 9A 3605 cm3 299 PS 295 bhp 220 kW
4 door sedan/​saloon FF 9A 3605 cm3 299 PS 295 bhp 220 kW
4 door sedan/​saloon FA 9A 3605 cm3 299 PS 295 bhp 220 kW
4 door sedan/​saloon FF 9A 3605 cm3 295 PS 291 bhp 217 kW
4 door sedan/​saloon FA 9A 3605 cm3 295 PS 291 bhp 217 kW
4 door sedan/​saloon FR 8A 3605 cm3 296 PS 292 bhp 218 kW 1820 kg
4 door sedan/​saloon FR 8A 3605 cm3 296 PS 292 bhp 218 kW 1828 kg
4 door sedan/​saloon FA 8A 3605 cm3 296 PS 292 bhp 218 kW 1935 kg
4 door sedan/​saloon FA 8A 3605 cm3 296 PS 292 bhp 218 kW 1921 kg
4 door sedan/​saloon FR 8A 3605 cm3 296 PS 292 bhp 218 kW 1820 kg
4 door sedan/​saloon FR 8A 3605 cm3 296 PS 292 bhp 218 kW 1828 kg
4 door sedan/​saloon FA 8A 3605 cm3 296 PS 292 bhp 218 kW 1935 kg
4 door sedan/​saloon FA 8A 3605 cm3 296 PS 292 bhp 218 kW 1921 kg
4 door sedan/​saloon FR 8A 3605 cm3 296 PS 292 bhp 218 kW 1820 kg
4 door sedan/​saloon FR 8A 3605 cm3 296 PS 292 bhp 218 kW 1828 kg
4 door sedan/​saloon FA 8A 3605 cm3 296 PS 292 bhp 218 kW 1935 kg
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4 door sedan/​saloon FR 8A 3605 cm3 304 PS 300 bhp 224 kW 1820 kg
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4 door sedan/​saloon FA 8A 3605 cm3 304 PS 300 bhp 224 kW 1935 kg
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4 door sedan/​saloon FR 8A 3604 cm3 296 PS 292 bhp 218 kW 1795 kg
4 door sedan/​saloon FR 8A 3604 cm3 296 PS 292 bhp 218 kW 1784 kg
4 door sedan/​saloon FA 8A 3604 cm3 296 PS 292 bhp 218 kW 1909 kg
4 door sedan/​saloon FA 8A 3604 cm3 296 PS 292 bhp 218 kW 1886 kg
4 door sedan/​saloon FR 8A 3604 cm3 296 PS 292 bhp 218 kW 1823 kg
4 door sedan/​saloon FR 8A 3604 cm3 296 PS 292 bhp 218 kW 1799 kg
4 door sedan/​saloon FA 8A 3604 cm3 296 PS 292 bhp 218 kW 1920 kg
4 door sedan/​saloon FA 8A 3604 cm3 296 PS 292 bhp 218 kW 1900 kg
4 door sedan/​saloon FA 8A 3604 cm3 296 PS 292 bhp 218 kW
4 door sedan/​saloon FA 8A 3604 cm3 304 PS 300 bhp 224 kW
4 door sedan/​saloon FR 8A 3604 cm3 304 PS 300 bhp 224 kW
4 door sedan/​saloon FR 8A 3604 cm3 304 PS 300 bhp 224 kW
4 door sedan/​saloon FF 6A 3496 cm3 292 PS 288 bhp 215 kW 1800 kg
4 door sedan/​saloon FA 6A 3496 cm3 292 PS 288 bhp 215 kW 1894 kg
4 door sedan/​saloon FF 6A 3471 cm3 282 PS 278 bhp 207 kW 1607 kg
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4 door sedan/​saloon FA 7A 3696 cm3 333 PS 328 bhp 245 kW 1733 kg
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Infiniti Q50  -
4 door sedan/​saloon FR 7A 3696 cm3 333 PS 328 bhp 245 kW 1621 kg
4 door sedan/​saloon FA 7A 3696 cm3 333 PS 328 bhp 245 kW 1700 kg
4 door sedan/​saloon FR 7A 3696 cm3 333 PS 328 bhp 245 kW 1638 kg
4 door sedan/​saloon FA 7A 3696 cm3 333 PS 328 bhp 245 kW 1718 kg
4 door sedan/​saloon FR 7A 3498 cm3 306 PS 302 bhp 225 kW 1775 kg
4 door sedan/​saloon FA 7A 3498 cm3 306 PS 302 bhp 225 kW 1853 kg
Infiniti Q50 -
4 door sedan/​saloon FR 7A 3696 cm3 333 PS 328 bhp 245 kW 1667 kg
4 door sedan/​saloon FA 7A 3696 cm3 333 PS 328 bhp 245 kW 1700 kg
Infiniti Q50S Hybrid -
4 door sedan/​saloon FR 7A 3498 cm3 306 PS 302 bhp 225 kW 1802 kg
4 door sedan/​saloon FA 7A 3498 cm3 306 PS 302 bhp 225 kW 1880 kg
4 door sedan/​saloon FR 7A 2997 cm3 304 PS 300 bhp 224 kW 1734 kg
4 door sedan/​saloon FA 7A 2997 cm3 304 PS 300 bhp 224 kW 1813 kg
4 door sedan/​saloon FR 7A 3696 cm3 335 PS 330 bhp 246 kW 1754 kg
4 door sedan/​saloon FA 7A 3696 cm3 335 PS 330 bhp 246 kW 1845 kg
4 door sedan/​saloon FR 7A 3498 cm3 306 PS 302 bhp 225 kW 1875 kg
4 door sedan/​saloon FR 7A 3498 cm3 306 PS 302 bhp 225 kW 1875 kg
4 door sedan/​saloon FR 7A 3696 cm3 335 PS 330 bhp 246 kW 1795 kg
2015 Buick LaCrosse data
Applicable to the USA domestic market(s).
bodywork
Body type4/5 seater sedan/saloon
Number of doors4
Designer
dimensions & weights
mminches
Wheelbase 2906 mm 114.4 inches
Track/tread (front) 1598 mm 62.9 inches
Track/tread (rear) 1603 mm 63.1 inches
Length 5017 mm 197.5 inches
Width 1859 mm 73.2 inches
Height 1461 mm 57.5 inches
Ground clearance
length:wheelbase ratio 1.73
Kerb weight
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer GM
Engine code
Cylinders V 6 in 60° vee
Capacity 3.6 litre
3649 cc
(222.676 cu in)
Bore × Stroke 95 × 85.6 mm
3.74 × 3.37 in
Bore/stroke ratio 1.11
Valve gear double overhead camshaft (DOHC)
4 valves per cylinder
24 valves in total
maximum power output 309 PS (305 bhp) (227 kW)
at 6800 rpm
Specific output 83.6 bhp/litre
1.37 bhp/cu in
maximum torque 363 Nm (268 ft·lb) (37 kgm)
at 5200 rpm
Specific torque 99.48 Nm/litre
1.2 ft·lb/cu3
Engine construction
sump wet sumped
compression ratio 11.5:1
Fuel system direct fuel injection
bmep (brake mean effective pressure) 1250.1 kPa (181.3 psi)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 608.17 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter Y
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed
Power-to-weight ratio
Weight-to-power ratio
fuel consumption
Fuel consumption
universal consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout transverse
Drive wheels front wheel drive  
Torque split N/A
Steering power assisted rack & pinion
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front
Wheel size rear
Tyres front P235/50 R 18
Tyres rear P235/50 R 18
Brakes F/R VeDi/VeDi-S-ABS
Front brake diameter
Rear brake diameter
Braked area
Gearbox 8 speed automatic
Top gear ratio 0.57
Final drive ratio 3.07
general
Carfolio.com ID441386
Production total
Model code
Model family
RAC rating 33.6
Insurance classification No information available
Tax band No information available
2015 Buick LaCrosse added 2015-11-18.
Last modified 2016-12-27.