Buick LaCrosse 2017–2019 car dimensions: 5017 mm long, 1867 mm wide and 1460 mm high. Unladen weight is 1,632 kg. Braked towing is 454 kg.
The cabin has an 8-inch touchscreen with standard Apple CarPlay and Android Auto on every trim. Dual-zone automatic climate control is standard, along with regular cruise control. Rear parking sensors and a reversing camera come standard. Blind spot warning is available on Essence and standard on Premium. Lane keep assist and automatic emergency braking are available only on Premium via packages.
Trunk space measures 15 cubic feet with seats up. Rear seats fold 60/40 to handle longer items, though the folded seatbacks sit above the trunk floor.
Maximum towing capacity is 1000 pounds. No heavy-duty cooling or reinforced suspension packages are listed for work use.
The cabin stays quiet with standard QuietTuning, active noise cancellation, and acoustic laminated glass in the windshield and front side windows. Eight-way power front seats come standard, with heated versions on Essence and higher plus ventilated massaging seats on Premium. Dual-zone automatic climate control and rear vents are standard, while a panoramic moonroof is available. The interior feels spacious and refined for long drives.
EPA fuel economy 21 city/31 highway mpg FWD, 20/29 AWD
Oil life monitoring system. tire rotation every 7,500 miles
NHTSA 5-star overall crash-test rating
IIHS Top Safety Pick with good ratings in all crashworthiness tests
Standard 10 airbags including knee bags and rear-vision camera
The 3.6L V6 with stop/start and Active Fuel Management delivers EPA estimates of 21 city and 31 highway mpg on FWD models or 20 city and 29 highway on AWD. Fuel tank holds 15.8 gallons FWD or 16.2 AWD.
Service follows the oil life system for changes when indicated, with recommended tire rotations and inspections every 7,500 miles. Regular checks of fluids and tires keep it running smoothly.
It earns a perfect 5-star NHTSA overall rating across frontal, side, and rollover tests. IIHS rates it good in all crashworthiness categories for a Top Safety Pick, with superior front crash prevention when equipped with available automatic braking.
Standard safety includes 10 airbags, rear camera, rear park assist, StabiliTrak, and Teen Driver. Available packages add blind-spot monitoring, lane keep assist, forward collision alert, and adaptive cruise for stronger everyday protection.
Length 5017 mm, Width 1867 mm, Height 1460 mm, Wheelbase 2905 mm (LaCrosse 2017–2019)
Sources: manufacturer data, GM 2017 Buick LaCrosse Product Facts, 2017 Buick LaCrosse Order Guide, it also prints the same inch dimensions as.