With beautifully sculpted proportions and a sleek, modern design, the 2019 LaCrosse full-size luxury sedan commands attention at first glance — and well after.
The 2019 LaCrosse sedan invites you into an environment that’s relaxing, spacious and expertly crafted with soft-touch materials that enhance the enjoyment of every ride.
A comprehensive suite of available safety features provides peace of mind and gives you an added sense of confidence every time you take the wheel.
An available built-in 4G LTE Wi-Fi® hotspot† turns your LaCrosse into a seamlessly connected mobile hub that allows your passengers to stream movies, music and other content on the go.
LaCrosse offers two advanced powertrain options. The available 3.6L V6 engine delivers 310 HP and an EPA-estimated 20 city/30 hwy mpg, while the efficient 2.5L engine with eAssist technology achieves an EPA-estimated 25 city/35 hwy mpg. Whichever you engine choose, you’ll enjoy incredible performance.
2.5L eAssist Engine - MPG:
25 city/35 hwy mpg†
2.5L eAssist Engine - HP:
194 hp @ 6300 rpm
Front/Rear Head Room:
38.4 in./37.2 in.
Available 3.6L Engine - MPG:
20 city/30 hwy mpg†
Available 3.6L Engine - HP:
310 hp @ 6800 rpm
Front/Rear Leg Room:
42 in./38 in.
* The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Buick vehicles’ destination freight charges.
Your safety is very important to us. If you want to determine whether or not there is a recall on your current vehicle or on a vehicle you are considering buying, visit www.nhtsa.gov/recalls or call (888) 327-4236.
The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Buick vehicles’ destination freight charges.
EPA-estimated: 2.5L engine - 25 city/35 hwy (FWD); optional V6 3.6L engine - 20 city/30 hwy (FWD); 20 city/29 hwy (AWD).
Cargo and load capacity limited by weight and distribution.
Functionality varies by model. Full functionality requires compatible Bluetooth® and smartphone, and USB connectivity for some devices.
Vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and iTunes are trademarks for Apple Inc, registered in the U.S. and other countries.
Read the vehicle Owner’s Manual for important feature limitations and information.
Map coverage available in the U.S., Puerto Rico and Canada.
The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adapter/back cover. To check for phone or other device compatibility, click here or consult your carrier.
Service varies with conditions and location. Requires active service plan and paid AT&T® data plan. See onstar.com for details and limitations. Vehicle must be on or in accessory position for Wi-Fi® to function.
EPA-estimated: 2.5L engine – 25 city / 35 hwy (FWD); optional V6 3.6L engine – 21 city / 30 hwy (FWD); 20 city / 29 hwy (AWD).
Excludes 1SV models. MUST BE A CURRENT OWNER OF A 2005 MODEL YEAR OR NEWER GM VEHICLE. Offer includes purchase allowance and price reduction below MSRP. Not available with lease, special finance and some other offers. Take retail delivery by 7/31/19. See participating dealer for details.
Cargo volume behind first row seat is 73.5 cu. ft. Cargo and load capacity limited by weight and distribution.
EPA-estimated: 22 mpg city/32 mpg hwy (FWD), 21 mpg city/29 mpg hwy (AWD).
Cargo volume behind first-row seats with second row folded is 60.7 cu. ft. Cargo and load capacity limited by weight and distribution.
EPA estimated with 2.5L engine (FWD).
Already a SiriusXM Subscriber?
Call 1-855-236-9236 when you get your new vehicle so SiriusXM can add it to your account. SiriusXM will also take care of cancelling the service on your old vehicle (if you no longer have it) and can move any unused service credits to your new one. (Certain restrictions apply for Lifetime plans. Ask Listener Care for details.) Be sure to have your new Radio ID or VIN available when you call.
*Trial length and service availability may vary by model, model year or trim.
EPA-estimated for LaCrosse Avenir with FWD.
EPA estimated mpg 21 city/29 hwy.
EPA-estimated with 1.4L Turbo engine and FWD.
Cargo volume with second row seats down is 48.4 cu. ft.
Cargo volume with rear seat folded is 57.3 cu. ft.
EPA estimated mpg: 22 city / 29 hwy FWD, 21 / 27 hwy AWD with standard 2.5L engine. 20 city/26 hwy AWD with available 2.0L turbo engine.
Government 5-Star Safety Ratings are part of the National Highway Traffic Safety Administration's (NHTSA's) New Car Assessment Program (www.SaferCar.gov).
EPA-estimated: 27 mpg city/33 mpg highway - 1.4L Turbo with VVT, SIDI and Stop/Start technology FWD
Vehicle user interface is a product of Google and its terms and privacy statements apply. Requires the Android Auto app on Google Play and an Android compatible smartphone running Android 5.0 Lollipop or higher. Data plan rates apply. Android Auto is a trademark of Google Inc.
Vehicle user interfaces are products of Apple and Google and their terms and privacy statements apply. Requires compatible smartphone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and iTunes are trademarks of Apple Inc, registered in the U.S. and other countries. Android and Android Auto are trademarks of Google Inc.
Read the vehicle’s owner’s manual for important feature limitations and information.
Excludes 1SV model. Not available with leases and some other offers. Take delivery by 2/28/18. See dealer for details.
Excludes 1SV model. MUST BE A CURRENT OWNER OF A 2005 MODEL YEAR OR NEWER GM VEHICLE. Not available with special finance, lease and some other offers. Take retail delivery by 7/31/19. See participating dealer for details.
MUST BE A CURRENT OWNER OF A 2005 MODEL YEAR OR NEWER GM VEHICLE. Based on MSRP of $58,785. Not available with special finance, lease and some other offers. Take retail delivery by 7/31/19. See participating dealer for details.