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2018 Buick

Encore

Auto (S6), 4 cyl, 1.4 L, Turbo, SIDI; Stop-Start

Buick Encore: best and worst years
2018 Buick Encore

Closest available photo (2017 model year); you're viewing the 2018.

2017 photoNavigator84CC BY-SA 4.0Wikimedia Commons

Overview

Body
Small Sport Utility Vehicle 2WDEPA, from EPA, last updated 6/22/2026
Drivetrain
Front-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S6)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
RegularEPA, from EPA, last updated 6/22/2026

Engine & performance

HP
148
Power to weight
0.046 hp/lb
Axle ratio
3.53
Cyl
4EPA, from EPA, last updated 6/22/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/22/2026
Start-stop system
YesEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
33 mpgEPA, from EPA, last updated 6/22/2026
MPG City
27 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
30 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$2,100EPA, from EPA, last updated 6/22/2026
CO₂
298 g/miEPA, from EPA, last updated 6/22/2026
Eco Score
7/10EPA, from EPA, last updated 6/22/2026
Smog score
3/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
SmartWay certified
Yes

Dimensions & capacity

Length
168 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Width
70 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Height
65 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Wheelbase
101 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Curb Weight
3,236 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Safety NHTSA, model year

Overall crash rating
★★★★★
Rollover rating
★★★★
Stability control (ESC)
Standard
Forward-collision warning
Optional
Lane-departure warning
Optional
Recalls
0
Owner complaints
0

Known issues manufacturer service bulletins, model year

708 service bulletins filed with NHTSA for this model year

  • Apr 1, 2026UNKNOWN OR OTHERPIT3271Q

    This preliminary information communicates information about how to determine if a wheel and tires size change is available.

  • Mar 9, 2026UNKNOWN OR OTHERPIP6104

    This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

  • Mar 9, 2026UNKNOWN OR OTHERPIP4902V

    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

  • Jan 8, 2026UNKNOWN OR OTHERPIP4902U

    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

  • Nov 20, 2025UNKNOWN OR OTHERPIT5214G

    This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further sup

  • Sep 9, 2025UNKNOWN OR OTHER13598

    New Vehicle Monitoring Programs Section in IVH

  • Aug 14, 2025UNKNOWN OR OTHERPIP4902T

    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

  • Aug 7, 2025UNKNOWN OR OTHERPIC5650M

    This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

  • and 700 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
6 yr / 70k mi
Roadside assistance
6 yr / 70k mi
Maintenance
1 yr / 12k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.