2018 Buick LaCrosse Avenir Sedan

Rating8.0

Ranked #11 in Midsize Sedan

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Starting MSRP $44,870 - $47,070
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Key Spec of 2018 Buick LaCrosse Avenir Sedan
fuel economy

21/24/30

fuel type

Gasoline

horsepower

310 hp @ 6800 rpm

basic warranty

4 yr./ 50000 mi.

ProsConsWhat's New

The luxury cabin is worth boasting

Has the smallest fuel tank in the segment

The LaCrosse Avenir is a new model for 2018

Wide range of standard creature comforts

Rivals offer a more engaging driving experience

Respectable fuel efficiency

2018 Buick LaCrosse Avenir Sedan Price, Review, Ratings and Pictures

Updated on: December 21, 2022

Nathan Dyer's image
Nathan Dyer 

Senior Editor

Competing in the midsize sedan segment, the 2018 Buick LaCrosse Avenir Sedan is a direct competitor to the Lexus GS 350 Sedan. Meanwhile, the Cadillac CTS Sedan and the Lincoln MKZ Sedan, both come with less powerful base engines. With standalone trim, the LaCrosse Avenir carries an MSRP of $44,870. It is offered with a 3.6L V6 engine and a 9-speed automatic transmission, producing 310 horsepower and 268 lb-ft of torque. Through this powertrain, the LaCrosse Avenir manages a 0-60 of 5.6 seconds and a combined fuel economy of 24 MPG.


Trim wise pricing breakdown


NameInvoice PriceMSRPNumber of Listings
4dr Sedan (3.6L 6cyl 9A)$43075$448703 Listings
4dr Sedan AWD (3.6L 6cyl 9A)$45187$470705 Listings


Over All Rating

8.0Out of 10

8.80
6.90
8.50
7.90
8.00
7.90
9.90
7.20
Notable Rankings

#11 in Midsize Sedan

#16 in Sedan


Pictures & Videos



Trims

Base$44,870 onwards
  • Sideview cameras

Used Buick LaCrosse Avenir Sedan For Sale

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15
46New
Price Drop, $1000
Earlier Price: $32932
27 Dec 2022
East Aurora, NY

2019 Buick LaCrosse Avenir Sedan

4dr Sedan AWD (3.6L 6cyl 9A)

$31,932
Est. $433/mo
Good Deal
$2,250 Below market
RMV: $34,182
Mileage 32,417 mi.
Listed On 02 Dec 2022 (60 Days)
21
55
Price Drop, $1000
Earlier Price: $32995
13 Jun 2022
Mc Connellsburg, PA

2018 Buick LaCrosse Avenir Sedan

4dr Sedan AWD (3.6L 6cyl 9A)

$31,995
Est. $434/mo
Good Deal
$2,231 Below market
RMV: $34,226
Mileage 27,401 mi.
Listed On 20 May 2022 (256 Days)
4
31New
Price Drop, $223
Earlier Price: $30900
26 Dec 2022
Brooksville, FL

2019 Buick LaCrosse Avenir Sedan

4dr Sedan (3.6L 6cyl 9A)

$30,677
Est. $416/mo
Good Deal
$1,966 Below market
RMV: $32,643
Mileage 35,163 mi.
Listed On 02 Dec 2022 (60 Days)
10
25
Price Drop, $600
Earlier Price: $32991
1 Aug 2022
Houston, TX

2019 Buick LaCrosse Avenir Sedan

4dr Sedan AWD (3.6L 6cyl 9A)

$32,391
Est. $439/mo
Fair Deal
$1,381 Below market
RMV: $33,772
Mileage 59,159 mi.
Listed On 29 Jun 2022 (216 Days)
18
9
Ardmore, OK

2019 Buick LaCrosse Avenir Sedan

4dr Sedan AWD (3.6L 6cyl 9A)

$34,988
Est. $475/mo
Fair Deal
$889 Below market
RMV: $35,877
Mileage 21,421 mi.
Listed On 10 Aug 2022 (174 Days)
19
42New
Price Rise, $511
Earlier Price: $32350
13 Dec 2022
Cape Girardeau, MO

2019 Buick LaCrosse Avenir Sedan

4dr Sedan (3.6L 6cyl 9A)

$32,861
Est. $446/mo
Fair Deal
$742 Below market
RMV: $33,603
Mileage 37,183 mi.
Listed On 12 Aug 2022 (172 Days)
14
20
Price Drop, $500
Earlier Price: $35499
11 Aug 2022
Plainfield, IN

2018 Buick LaCrosse Avenir Sedan

4dr Sedan AWD (3.6L 6cyl 9A)

$34,999
Est. $475/mo
Fair Deal
$36 Below market
RMV: $35,035
Mileage 13,846 mi.
Listed On 12 Jul 2022 (203 Days)
15
20
Price Drop, $500
Earlier Price: $35499
21 Jul 2022
Statesville, NC

2019 Buick LaCrosse Avenir Sedan

4dr Sedan (3.6L 6cyl 9A)

$34,999
Est. $475/mo
Fair Deal
$31 Below market
RMV: $35,030
Mileage 26,754 mi.
Listed On 24 Mar 2022 (313 Days)
2
8New
Atlantic City, NJ

2019 Buick LaCrosse Avenir Sedan

4dr Sedan (3.6L 6cyl 9A)

$33,999
Est. $461/mo
Fair Deal
$15 Below market
RMV: $34,014
Mileage 30,705 mi.
Listed On 31 Dec 2022 (31 Days)

Colors and Styles

Build Car
White Frost Tricoat

Features
vehicle bio
base price

$47070

body style

4dr Sedan

engine type
displacement

217 cu in

horse power

310 hp @ 6800 rpm

torque

268 lb.-ft. @ 5200 rpm

transmission

9 speed Automatic

dimensions
length

197.5 in

wheelbase

114.4 in

width

73.5 in

curb weight

3840 lbs

Height

57.5 in

Ground Clearance

7 in

capacity
passenger volume

102 cu ft

cargo volume

15 cu ft

passenger capacity

5 Seats

fuel economy
city/combined/highway

20/23/29 mpg

highway range

458.2 mi


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