2017 Buick LaCrosse: Caddy Lite

By Frank A. Aukofer, March 11th, 2017

The 2017 Buick LaCrosse fulfills its traditional role at General Motors as a luxury car without the cachet of Cadillac; Buick is a satisfying alternative and less expensive to boot.

Manufacturer photo: The all-new 2017 LaCrosse introduces the new face of Buick
Manufacturer photo: The all-new 2017 LaCrosse introduces the new face of Buick

While a new Caddy CT6 can run well over 90 grand, the top trim LaCrosse Premium tested for this review came with a starting price of $41,990 and, with options, topped out at $48,395. That's with front-wheel drive; if you want all-wheel drive it costs an additional $2,200.

The LaCrosse, a comfortable full-size sedan, comes in four trim levels: base (starting at $32,990), Preferred, Essence, and Premium. Only the Premium can be ordered with front- or all-wheel drive; the others have front drive.

Redesigned for 2017, the LaCrosse is longer, lower, wider, and lighter than its predecessor. It is down about 300 pounds, mainly thanks to more expensive, high-strength steel and state-of-the-art sound deadening materials.

A new 300-horsepower, 3.6-liter V-6 engine with 282 lb.-ft. of torque provides the motivation, sending the power to the pavement through an eight-speed automatic transmission. To complement the lighter structure, fuel economy is enhanced by cylinder deactivation, where the engine switches to four cylinders under low-demand operation (Buick calls it active fuel management).

Manufacturer photo: The all-new 2017 LaCrosse introduces the new face of Buick

Also contributing to the city/highway/combined fuel consumption ratings of 21/31/25 miles to the gallon is an engine stop-start feature, which is one of the better systems around. When the engine re-starts after shutting down at a stoplight, for example, it is barely noticeable, though it does cause a brief hiccup in acceleration -- as do all stop-start systems. However, the system can be switched off.

On the road, the LaCrosse Premium delivers relaxed and serene long-distance cruising in quiet comfort. Power is more than adequate for freeway merging and passing, and the LaCrosse tracks steady with little need for steering corrections. It is capable on twisting roads as long as it is not unduly hurried.

In the tested Premium trim, the LaCrosse comes with a classy interior highlighted by faux wood grain trim and leather accents. The seats are comfortable, covered in perforated leather, though the front seats lack lateral support in cornering.

A welcome feature for the driver is a lumbar support that massages the lower back. Seats are heated and ventilated, and the steering wheel is heated as well. Spacious comfort in the back outboard seats nearly matches the front seats but the center-rear fifth seat, as in most automobiles these days, is a hard perch that restricts headroom and is severely compromised by a big floor hump. Either splay your feet on both sides or sit with your knees up near your chin. A power shade for the back window keeps unwanted sunshine at bay.

The LaCrosse sends driver information cleanly with a combination of analog and digital instruments, abetted by a comprehensive head-up display reflected on the windshield. A comforting safety message shows up at shutdown in the instruments, reminding the driver to look at the back seat to determine whether a child is in the car. In the center of the dash, a large touchscreen for radio, navigation, and other functions is intuitive and easy to operate.

Manufacturer photo: The all-new 2017 LaCrosse introduces the new face of Buick

An unusual shifter for the automatic transmission requires the driver to press a button, push forward, and then to the left to engage reverse gear. It's awkward at first but easy to use with practice.

Out back, there's a shallow though roomy trunk. A panel provides access to the battery, which is installed there for improved weight distribution. One indication of a cost-based compromise: the trunk hinges are not covered or otherwise isolated so they could damage luggage or other cargo.

Equipment on the test car included forward collision alert with automatic braking, front pedestrian detection, adaptive cruise control, automatic parking assist, lane keeping assist, blind spot warning, rear vision camera, rear cross traffic warning, and a cool feature that vibrates the driver's seat when the car gets too close to other objects.

All LaCrosse models also get GM's OnStar communications system, as well as a 4G LTE Wi-Fi hotspot. Other comfort and convenience items on the test car included Apple Car Play and Android Auto, SXM satellite radio, wireless device charging, and a premium Bose audio system.

For anyone whose taste favors full-size luxury cars, the LaCrosse competes handily with cars like the Kia Cadenza and Toyota Avalon


Base price $41,990 (as tested: $48,395)
Curb weight 3,598 lbs.
Displacement 3.6-liter
Engine type DOHC V-6 w/DI
Epa mileage rating 21 mpg city, 31 mpg highway
Fuel capacity 15.8 gal.
Horsepower (net) 310 at 6800 rpm
Overall length 197.5 in.
Torque (lb.-ft.) 282 at 5200 rpm
Transmission 8-speed automatic
Vehicle type 5-passenger FWD full-size sedan


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