Vehicle Data Hub

2021 GMC Terrain

NHTSA has received 55 complaints about the 2021 GMC Terrain, and 22% of them involve engine. After that come brakes (15%) and drivetrain & axles (15%).

At a glance

Complaints
55 filed with NHTSA
Most reported
Engine 22% of complaints
Recalls
2
Fuel economy
26 to 27 MPG combined
Safety rating
5 of 5 stars NHTSA overall

Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA

Problems owners report

NHTSA has received 55 complaints about the 2021 GMC Terrain, and 22% of them involve engine. After that come brakes (15%) and drivetrain & axles (15%).

  • Engine 22%
  • Brakes 15%
  • Drivetrain & axles 15%
  • Electrical system 13%
  • Forward collision avoidance 7%

Mileage, severity and owner comments for the 2021 GMC Terrain

Recalls

The 2021 GMC Terrain is affected by 2 safety recall campaigns in NHTSA's records.

All 2 recall campaigns for the 2021 GMC Terrain

Fuel economy

The EPA lists 2 versions of the 2021 GMC Terrain. Combined fuel economy ranges from 26 to 27 MPG; the most efficient version is rated 25 city / 30 highway.

Every version and its yearly fuel cost

Safety rating

In NHTSA's New Car Assessment Program (NCAP), the 2021 GMC Terrain earned an overall rating of 5 out of 5 stars.

Frontal, side and rollover ratings

Other model years of the Terrain